2018

Journal Articles

E. Rivet; A. Brandstötter; K. G. Makris; H. Lissek; S. Rotter et al. : Constant-pressure sound waves in non-Hermitian disordered media; Nature Physics. 2018-07-02. DOI : 10.1038/s41567-018-0188-7.
R. Boulandet; H. Lissek; S. Karkar; M. Collet; G. Matten et al. : Duct modes damping through an adjustable electroacoustic liner under grazing incidence; Journal of Sound and Vibration. 2018-04-16. DOI : 10.1016/j.jsv.2018.04.009.
G. A. Courtois; H. Lissek; Estoppey Phillipe; Oesch Yves; Gigandet Xavier : Effects of Binaural Spatialization in Wireless Microphone Systems for Hearing Aids on Normal-Hearing and Hearing-Impaired Listeners ; Trends in Hearing. 2018-02-18. DOI : 10.1177/2331216517753548.
C. Avin; A. Hercules; A. Loukas : rDAN: Toward robust demand-aware network designs; Information Processing Letters. 2018-01-03. DOI : 10.1016/j.ipl.2017.12.008.
G. Puy; N. Tremblay; R. Gribonval; P. Vandergheynst : Random sampling of bandlimited signals on graphs; APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS. 2018. DOI : 10.1016/j.acha.2016.05.005.
N. Perraudin; B. Ricaud; D. Shuman; P. Vandergheynst : Global and local uncertainty principles for signals on graphs; APSIPA TRANSACTIONS ON SIGNAL AND INFORMATION PROCESSING. 2018. DOI : 10.1017/ATSIP.2018.2.
J. Noel; H. Park; I. Pasqualini; H. Lissek; M. Wallace et al. : Audio-visual sensory deprivation degrades visuo-tactile peri-personal space; CONSCIOUSNESS AND COGNITION. 2018. DOI : 10.1016/j.concog.2018.04.001.
F. Mahmood; N. Shahid; U. Skoglund; P. Vandergheynst : Adaptive Graph-Based Total Variation for Tomographic Reconstructions; IEEE SIGNAL PROCESSING LETTERS. 2018. DOI : 10.1109/LSP.2018.2816582.
F. Grassi; A. Loukas; N. Perraudin; B. Ricaud : A Time-Vertex Signal Processing Framework: Scalable Processing and Meaningful Representations for Time-Series on Graphs; IEEE TRANSACTIONS ON SIGNAL PROCESSING. 2018. DOI : 10.1109/TSP.2017.2775589.
A. Ortega; P. Frossard; J. Kovacevic; J. M. F. Moura; P. Vandergheynst : Graph Signal Processing: Overview, Challenges and Applications ; Proceedings of the IEEE. 2018.
H. Lissek; E. Rivet; T. Laurence; R. Fleury : Toward Wideband Steerable Acoustic Metasurfaces with Arrays of Active Electroacoustic Resonators; Journal of Applied Physics. 2018. DOI : 10.1063/1.5011380.
E. Rivet; S. Karkar; H. Lissek : Multi-degree-of-freedom low-frequency electroacoustic absorbers through coupled resonators; Applied Acoustics. 2018. DOI : 10.1016/j.apacoust.2017.10.019.

Conference Papers

A. Loukas; P. Vandergheynst : Spectrally approximating large graphs with smaller graphs. 2018-07-10. International Conference in Machine Learning (ICML), Stockholmsmässan, Sweden, July 10-15, 2018.
T. Pham Vu; E. Rivet; H. Lissek : Low Frequency Sound Field Reconstruction in Non-rectangular Room: A Numerical Validation. 2018-05-30. Euronoise 2018 - 11th European Congress and Exposition on Noise Control Engineering, Crete, Greece, May 27-31, 2018.
G. A. Courtois; H. Lissek; P. Estoppey; Y. Oesch; X. Gigandet : Subjective evaluation of a spatialization feature for hearing aids by normal-hearing and hearing-impaired subjects. 2018-05-14. Audio Engineering Society Conviention 144, Milano, Italy.
H. Peic Tukuljac; Antoine Deleforge; Rémi Gribonval : MULAN: A Blind and Off-Grid Method for Multichannel Echo Retrieval. 2018. NIPS 2018 (Thirty-second Conference on Neural Information Processing Systems), Montreal, Canada, December 2-8, 2018.
V. Grimaldi; G. A. Courtois; H. Lissek; E. Georganti : Objective evaluation of static beamforming on the quality of speech in noise. 2018. Euronoise, Heraklion, Crete, Greece, May 27-31, 2018. p. 1-6.
G. A. Courtois; V. Grimaldi; H. Lissek; I. Kodrasi; E. Georganti : Experimental evaluation of speech enhancement methods in remote microphone systems for hearing aids. 2018. Euronoise, Heraklion, Crete, Greece, May 27-31, 2018. p. 1-8.
L. Martin; A. Loukas; P. Vandergheynst : Fast Approximate Spectral Clustering for Dynamic Networks. 2018. International Conference in Machine Learning (ICML), Stockholmsmässan, Sweden, July 10-15, 2018.

Theses

L. J. Martin : Robust and Efficient Data Clustering with Signal Processing on Graphs. Lausanne, EPFL, 2018. DOI : 10.5075/epfl-thesis-8184.

Talks

H. Lissek; E. Rivet; T. Laurence; R. Fleury : Développement et validation d'une métasurface acoustique orientable large bande composée de résonateurs électroacoustiques actifs ; 14e Congrès Français d'Acoustique (CFA2018), Le Havre, 23-27 avril 2018.

2017

Journal Articles

E. Isufi; A. Loukas; A. Simonetto; G. Leus : Filtering Random Graph Processes Over Random Time-Varying Graphs; Ieee Transactions On Signal Processing. 2017. DOI : 10.1109/Tsp.2017.2706186.
R. Boulandet; T. Laurence; H. Lissek : Design of Remote Quiet Zones Using Spot-Type Sound Reducers; Acta Acustica united with Acustica. 2017. DOI : 10.3813/AAA.919113.
A. Griffa; B. Ricaud; K. Benzi; X. Bresson; A. Daducci et al. : Transient networks of spatio-temporal connectivity map communication pathways in brain functional systems; Neuroimage. 2017. DOI : 10.1016/j.neuroimage.2017.04.015.
E. Rivet; S. Karkar; H. Lissek : On the Optimisation of Multi-Degree-of-Freedom Acoustic Impedances of Low-Frequency Electroacoustic Absorbers for Room Modal Equalisation; Acta Acustica united with Acustica. 2017. DOI : 10.3813/AAA.919132.
A. N. Dreiss; P. Ducouret; C. A. Ruppli; V. Rossier; L. Hernandez et al. : No need to shout: Effect of signal loudness on sibling communication in barn owls; Ethology. 2017. DOI : 10.1111/eth.12612.
H. Esfahlani; H. Lissek; J. R. Mosig : Generation of acoustic helical wavefronts using metasurfaces; Physical Review B. 2017. DOI : 10.1103/PhysRevB.95.024312.
K. Smith; B. Ricaud; N. Shahid; S. Rhodes; J. M. Starr et al. : Locating Temporal Functional Dynamics of Visual Short-Term Memory Binding using Graph Modular Dirichlet Energy; Scientific reports, Nature. 2017. DOI : 10.1038/srep42013.
E. Rivet; S. Karkar; H. Lissek : Broadband Low-Frequency Electroacoustic Absorbers Through Hybrid Sensor-/Shunt-Based Impedance Control; IEEE Transactions on Control Systems Technology. 2017. DOI : 10.1109/TCST.2016.2547981.
N. Perraudin; P. Vandergheynst : Stationary signal processing on graphs; IEEE Transactions on Signal Processing. 2017. DOI : 10.1109/Tsp.2017.2690388.

Conference Papers

N. Perraudin; A. Loukas; F. Grassi; P. Vandergheynst : Towards Stationary Time-Vertex Signal Processing. 2017. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, MAR 05-09, 2017. p. 3914-3918.
V. Kalofolias; N. Perraudin : Large Scale Graph Learning from Smooth Signals. 2017.
H. Lissek; H. Esfahlani; J. R. Mosig; S. Karkar : Development of Leaky-Wave Antenna Applications with Acoustics Metamaterials: from the Acoustic Dispersive Prism to Sound Direction Finding with a Single Microphone. 2017. Metamaterials'2017, Marseille, France, August 28 - September 2.
H. Peic Tukuljac; H. Lissek; P. Vandergheynst : Localization of Sound Sources in a Room with One Microphone. 2017. Wavelets and Sparsity XVII, San Diego, California, USA, August 6-9, 2017. p. 1039401. DOI : 10.1117/12.2271249.
A. Loukas : How close are the eigenvectors and eigenvalues of the sample and actual covariance matrices?. 2017. International Conference on Machine Learning (ICML), Sydney, August 8-11, 2017.
Y. Seo; M. Defferrard; P. Vandergheynst; X. Bresson : Structured Sequence Modeling with Graph Convolutional Recurrent Networks. 2017.
M. Defferrard; K. Benzi; P. Vandergheynst; X. Bresson : FMA: A Dataset For Music Analysis. 2017. 18th International Society for Music Information Retrieval Conference, Suzhou, China, October 23-28, 2017.
G. Matten; M. Ouisse; M. Collet; S. Karkar; H. Lissek et al. : Design and experimental validation of an active acoustic liner for aircraft engine noise reduction. 2017. MEDYNA 2017: 2nd Euro-Mediterranean Conference on Structural Dynamics and Vibroacoustics, Sevilla, Spain, April 25-27, 2017.
H. Lissek; E. Rivet; S. Karkar; R. Boulandet : Design of active Multiple-degrees-of-freedom electroacoustic resonators for use as broadband sound absorbers. 2017. MEDYNA 2017: 2nd Euro-Mediterranean Conference on Structural Dynamics and Vibroacoustics, Sevilla, Spain, April 25-27, 2017.
E. Isufi; A. Loukas; G. Leus : AUTOREGRESSIVE MOVING AVERAGE GRAPH FILTERS A STABLE DISTRIBUTED IMPLEMENTATION. 2017. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, USA. p. 4119-4123.
V. Kalofolias; A. Loukas; D. Thanou; P. Frossard : Learning time varying graphs. 2017. International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, USA. p. 2826-2830.

Theses

N. Shahid : Scalable Low-rank Matrix and Tensor Decomposition on Graphs. Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7958.
J. Paratte : Graph-based Methods for Visualization and Clustering. Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7952.
N. Perraudin : Graph-based structures in data science. Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7644.
K. M. Benzi : From recommender systems to spatio-temporal dynamics with network science. Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7428.

Reports

J. Paratte; N. Perraudin; P. Vandergheynst : Compressive Embedding and Visualization using Graphs. 2017.

Posters

H. Lissek; R. Boulandet; M. Collet; S. Karkar; M. Ouisse et al. : Assessment of a metamaterial-inspired active acoustic liner concept for application to aircraft engine noise reduction ; Workshop "Applications industrielles des métamatériaux acoustiques", Marseille, France, September 1, 2017.

Patents

P. Vandergheynst; B. Ricaud; K. Benzi ; System, device, and method for contextual knowledge retrieval and display. WO2017187401 . 2017.

2016

Journal Articles

W. Guicquero; A. Dupret; P. Vandergheynst : An Algorithm Architecture Co-Design for CMOS Compressive High Dynamic Range Imaging; Ieee Transactions On Computational Imaging. 2016. DOI : 10.1109/Tci.2016.2557073.
M. Bronstein; J. Bruna; Y. LeCun; A. Szlam; P. Vandergheynst : Geometric deep learning: going beyond Euclidean data; Arxiv. 2016. DOI : 10.1109/Msp.2017.2693418.
G. A. Courtois; P. Marmaroli; L. Rohr; H. Lissek; Y. Oesch et al. : Dynamic Range Limiting of HRTFs: Principle and Objective evaluation; Journal of the Audio Engineering Society (JAES). 2016. DOI : 10.17743/jaes.2016.0023.
M. H. Kamal; B. Heshmat; R. Raskar; P. Vandergheynst; G. Wetzstein : Tensor low-rank and sparse light field photography; Computer Vision And Image Understanding. 2016. DOI : 10.1016/j.cviu.2015.11.004.
R. Boulandet; E. Rivet; H. Lissek : Sensorless Electroacoustic Absorbers Through Synthesized Impedance Control for Damping Low-Frequency Modes in Cavities; Acta Acustica united with Acustica. 2016. DOI : 10.3813/AAA.918986.
H. Esfahlani; S. Karkar; H. Lissek; J. R. Mosig : Acoustic carpet cloak based on an ultrathin metasurface; Physical Review B. 2016. DOI : 10.1103/PhysRevB.94.014302.
G. Puy; N. Tremblay; R. Gribonval; P. Vandergheynst : Random sampling of bandlimited signals on graphs; Applied and Computational Harmonic Analysis. 2016.
H. Esfahlani; S. Karkar; H. Lissek; J. R. Mosig : Exploiting the leaky-wave properties of transmission-line metamaterials for single-microphone direction finding; The Journal of the Acoustical Society of America. 2016. DOI : 10.1121/1.4949544.
K. Benzi; B. Ricaud; P. Vandergheynst : Principal Patterns on Graphs: Discovering Coherent Structures in Datasets; IEEE Transactions on Signal and Information Processing over Networks. 2016. DOI : 10.1109/TSIPN.2016.2524500.
H. Esfahlani; S. Karkar; H. Lissek; J. R. Mosig : Acoustic dispersive prism; Scientific reports. 2016. DOI : 10.1038/srep18911.
N. Shahid; N. Perraudin; V. Kalofolias; G. Puy; P. Vandergheynst : Fast Robust PCA on Graphs; IEEE Journal of Selected Topics in Signal Processing. 2016. DOI : 10.1109/Jstsp.2016.2555239.
D. Shuman; M. Faraji; P. Vandergheynst : A Multiscale Pyramid Transform for Graph Signals; IEEE Transactions on Signal Processing. 2016. DOI : 10.1109/TSP.2015.2512529.
X. Dong; D. Thanou; P. Frossard; P. Vandergheynst : Learning Laplacian Matrix in Smooth Graph Signal Representations; IEEE Transactions on Signal Processing. 2016. DOI : 10.1109/TSP.2016.2602809.
D. Shuman; B. Ricaud; P. Vandergheynst : Vertex-Frequency Analysis on Graphs; Applied And Computational Harmonic Analysis. 2016. DOI : 10.1016/j.acha.2015.02.005.

Conference Papers

N. Perraudin; A. Loukas; F. Grassi; P. Vandergheynst : Towards stationary time-vertex signal processing. 2016. International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, USA.
D. Torregrossa; S. Karkar; E. Rivet; H. Lissek; M. Paolone : Acoustic energy harvesting using electrochemical double layor capacitors: Technical feasibility and performance assessment. 2016. IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, Florence, Italy, October 24-27, 2016.
N. Shahid; F. Grassi; P. Vandergheynst : Multilinear Low-Rank Tensors on Graphs & Applications. 2016.
M. Defferrard; X. Bresson; P. Vandergheynst : Convolutional Neural Networks on Graphs with Fast Localized Spectral Filtering. 2016. Advances in Neural Information Processing Systems 29, Barcelona, Spain, December 5-10, 2016.
F. Grassi; N. Perraudin; B. Ricaud : Tracking Time-Vertex Propagation using Dynamic Graph Wavelets. 2016. 4th IEEE Global Conference on Signal and Information Processing, Washington D.C., USA, December 7–9, 2016.
H. Esfahlani; S. Karkar; H. Lissek; J. R. Mosig : Electromagnetic inspired acoustic leaky-wave antenna. 2016. 2016 10th European Conference on Antennas and Propagation (EuCAP), Davos, Switzerland, April 10-15, 2016. DOI : 10.1109/EuCAP.2016.7481954.
E. Rivet; S. Karkar; H. Lissek : Egalisation modale des salles avec des absorbeurs électroacoustiques. 2016. Congrès Français d'Acoustique, Le Mans, France, April 11-15, 2016. p. 1199-1205.
E. Rivet; S. Karkar; H. Lissek; T. N. Thorsen; V. Adam : Experimental assessment of low-frequency electroacoustic absorbers for room modal equalization in actual listening rooms. 2016. Audio Engineering Society Convention 140, Paris, France, June 4-7, 2016.
N. Tremblay; G. Puy; R. Gribonval; P. Vandergheynst : Compressive Spectral Clustering. 2016. 33rd International Conference on Machine Learning (ICML), New York, USA, June 19-24.
R. Cerqueira Gonzalez Pena; X. Bresson; P. Vandergheynst : Source Localization on Graphs via l1 Recovery and Spectral Graph Theory. 2016. 12th IEEE Image, Video, and Multidimensional Signal Processing (IVMSP) Workshop 2016, Bordeaux, France, July 11-12, 2016.
C. Vanwynsberghe; P. Challenge; R. Leiba; J. Marchal; R. Marchiano et al. : Localisation et identification spectrale conjointe de sources large bande par parcimonie groupée. 2016. Congrès Français d'Acoustique, Le Mans, France, April 2016.
F. Mahmood; N. Shahid; P. Vandergheynst; U. Skoglund : Graph Based Sinogram Denoising for Tomographic Reconstructions. 2016.
N. Shahid; N. Perraudin; G. Puy; P. Vandergheynst : Compressive PCA for Low-Rank Matrices on Graphs. 2016. p. 695-710. DOI : 10.1109/Tsipn.2016.2631890.
H. Lissek; H. Esfahlani; S. Karkar; J. R. Mosig : Développement et validation d’une d’antenne acoustique à ondes de fuite. 2016. 13e Congrès Français d'Acoustique, Le Mans, April 11-15, 2016.
V. Kalofolias : How to learn a graph from smooth signals. 2016. The 19th International Conference on Artificial Intelligence and Statistics (AISTATS 2016), Cadiz, Spain, May 9-11, 2016.
K. Benzi; V. Kalofolias; X. Bresson; P. Vandergheynst : Song Recommendation with Non-Negative Matrix Factorization and Graph Total Variation. 2016. 41st IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2016), Shanghai, China, March 20-25. p. 2439-2443.
N. Shahid; N. Perraudin; V. Kalofolias; B. Ricaud; P. Vandergheynst : PCA using graph total variation. 2016. 41st IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2016), Shanghai, China, 20-25 March 2016. p. 4668-4672.
N. Tremblay; G. Puy; P. Borgnat; R. Gribonval; P. Vandergheynst : Accelerated Spectral Clustering Using Graph Filtering of Random Signals. 2016. 41st IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2016), Shanghai, China. p. 4094-4098.

Theses

E. T. J.-L. Rivet : Room Modal Equalisation with Electroacoustic Absorbers. Lausanne, EPFL, 2016. DOI : 10.5075/epfl-thesis-7166.
V. Kalofolias : From data to structures. Lausanne, EPFL, 2016. DOI : 10.5075/epfl-thesis-7302.
G. A. Courtois : Spatial hearing rendering in wireless microphone systems for binaural hearing aids. Lausanne, EPFL, 2016. DOI : 10.5075/epfl-thesis-7221.

Reports

N. Shahid; N. Perraudin; P. Vandergheynst : Low-Rank Matrices on Graphs: Generalized Recovery & Applications. 2016.

Patents

M. Shoaran; K. M. Hosseini; A. Schmid ; Compact low-power recording architecture for multichannel acquisition of biological signals and method for compressing said biological signal data. US2016278713 . 2016.

2015

Journal Articles

D. Boscaini; J. Masci; S. Mezi; M. M. Bronstein; U. Castellani et al. : Learning class-specific descriptors for deformable shapes using localized spectral convolutional networks; Computer Graphics Forum. 2015. DOI : 10.1111/cgf.12693.
S. Karkar; D. Paillard : Inferring global wind energetics from a simple Earth system model based on the principle of maximum entropy production; Earth System Dynamics Discussions. 2015. DOI : 10.5194/esdd-6-407-2015.
D. Shuman; C. Wiesmeyr; N. Holighaus; P. Vandergheynst : Spectrum-Adapted Tight Graph Wavelet and Vertex-Frequency Frames; IEEE Transactions on Signal Processing. 2015. DOI : 10.1109/Tsp.2015.2424203.

Conference Papers

K. Benzi; A. Griffa; B. Ricaud; P. Vandergheynst; J.-P. Thiran et al. : Dynamic activation patterns in brain MRI data. 2015. 25th Colloque Gretsi, Lyon.
A. Griffa; K. Benzi; B. Ricaud; X. Bresson; P. Vandergheynst et al. : Mapping resting-state dynamics on spatio-temporal graphs: a combined functional and diffusion MRI approach. 2015. 23rd International Symposium on Magnetic Resonance in Medicine (ISMRM), Toronto.
G. A. Courtois; P. Marmaroli; H. Lissek; Y. Oesch; W. Balande : Development and assessment of a localization algorithm implemented in binaural hearing aids. 2015. 23rd European Signal Processing Conference (EUSIPCO), Nice, France, August 31, 2015.
H. Mamaghanian; P. Vandergheynst : Ultra-low-power ECG front-end design based on compressed sensing. 2015. 2015 Design, Automation and Test in Europe Conference (DATE ‘15), Grenoble, France, March 9-13, 2015. p. 671-676.
S. Karkar; H. Lissek; M. Collet; M. Ouisse; M. Versaevel : Control strategies for a distributed active acoustic skin. 2015. INTERNOISE 2015, San Francisco, CA, USA, August 9-12, 2015. p. 1266-1273.
M. H. Kamal; P. Favaro; P. Vandergheynst : A Convex Solution to Disparity Estimation from Light Fields via the Primal-Dual Method. 2015. 10th International Conference on Energy Minimization Methods in Computer Vision and Pattern Recognition (EMMCVPR), Hong Kong, PEOPLES R CHINA, JAN 13-16, 2015. p. 350-363.
N. Shahid; V. Kalofolias; X. Bresson; M. Bronstein; P. Vandergheynst : Robust Principal Component Analysis on Graphs. 2015. International Conference on Computer Vision (ICCV) 2015, Santiago, Chile, December 11-18, 2015.
H. Esfahlani; S. Karkar; H. Lissek : On the design of unit-cells for acoustic metasurfaces. 2015. 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Metamaterials 2015, Oxford, United Kingdom, September 7-12, 2015.
H. Esfahlani; S. Karkar; H. Lissek : Acoustic Metasurface. 2015. META’15, the 6th International Conference on Metamaterials, Photonic Crystals and Plasmonics, City College of New York, New York City, NY, USA, August 4, 2015 – August 7, 2015.
Y. M. Schoenenberger; J. Paratte; P. Vandergheynst : Graph-based denoising for time-varying point clouds. 2015. 3DTV Conference 2015, Lisbon, Portugal, July 8-10, 2015.
H. Lissek; S. Karkar; E. Rivet; V. Adam; T. Thorse et al. : Experimental assessment of active electroacoustic absorbers for broadband room modes damping. 2015. INTERNOISE 2015, San Francisco, California, USA, August 9-12, 2015.
G. A. Courtois; H. Lissek; P. Marmaroli; Y. Oesch; W. Balande : Binaural hearing aids with wireless microphone systems including speaker localization and spatialization. 2015. 138th Audio Engineering Society Convention, Warsaw, Poland, 7 May 2015 through 10 May 2015.
X. Dong; D. Thanou; P. Frossard; P. Vandergheynst : Laplacian Matrix Learning for Smooth Graph Signal Representation. 2015. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brisbane, Australia, April, 2015.
J. Masci; D. Boscaini; M. Bronstein; P. Vandergheynst : ShapeNet: Convolutional Neural Networks on Non-Euclidean Manifolds. 2015.

Theses

W. Guicquéro : Exploring information retrieval using image sparse representations. Lausanne, EPFL, 2015. DOI : 10.5075/epfl-thesis-6587.
M. Hosseini Kamal : Structure Modeling of High Dimensional Data. Lausanne, EPFL, 2015. DOI : 10.5075/epfl-thesis-6590.

Reports

G. Puy; N. Tremblay; R. Gribonval; P. Vandergheynst : Random sampling of bandlimited signals on graphs. 2015.

Posters

V. Kalofolias; X. Bresson; M. Bronstein; P. Vandergheynst : Enhanced Matrix Completion with Manifold Learning ; International BASP Frontiers Workshop 2015, Villars-sur-Ollon, Switzerland, January 25 - 30, 2015.

Talks

P. Vandergheynst : Random Sampling of Bandlimited Signals on Graphs ; NIPS2015 Workshop on Multiresolution Methods for Large Scale Learning, Montréal, December 12th, 2015.
H. Lissek : Absorbeur électroacoustique: du haut-parleur shunté à la synthèse d'impédance acoustique ; Journée scientifique de la SFA - Techniques de contrôle en vibrations, acoustique et musique, IRCAM, Paris, France, November 16, 2015.
H. Lissek : Electroacoustic absorption: towards room equalization in the low-frequency range ; ETHZ Acoustics Colloquium, ETHZ, Zurich, Switzerland, October 28, 2015.
H. Lissek; S. Karkar; E. Rivet : Low frequency absorption by hybrid sensor/shunt-based impedance control ; Swiss AES meeting, Yverdon, September 3, 2015.
H. Lissek; E. Rivet; S. Karkar : All about that bass! ; Montreux Jazz Workshops, Montreux, Petit Palais, July 15, 2015.
H. Lissek : Absorbeurs électroacoustiques actifs: application à l’égalisation des salles aux basses fréquences ; Colloque du CIDB-GIAC-SFA: Vibrations et bruits basses fréquences dans les bâtiments, Paris, Maison des Travaux Publics, France, 2015.

Patents

X. Falourd; P. Marmaroli; H. Lissek; C. Monchâtre; B. Crettaz et al. ; A sound diffusion system for directional sound enhancement. US2017006379 ; EP3078209 ; WO2015083020 ; WO2015083020 . 2015.

Student Projects

M. Defferrard : Structured Auto-Encoder with application to Music Genre Recognition ; 2015.

2014

Journal Articles

B. Ricaud; G. Stempfel; B. Torresani; C. Wiesmeyr; H. Lachambre et al. : An optimally concentrated Gabor transform for localized time-frequency components; Advances In Computational Mathematics. 2014. DOI : 10.1007/s10444-013-9337-9.
J. H. Kobarg; P. Maass; J. Oetjen; O. Tropp; E. Hirsch et al. : Numerical experiments with MALDI Imaging data; Advances In Computational Mathematics. 2014. DOI : 10.1007/s10444-013-9325-0.
B. Ricaud; B. Torresani : A survey of uncertainty principles and some signal processing applications; Advances In Computational Mathematics. 2014. DOI : 10.1007/s10444-013-9323-2.
G. Puy; P. Vandergheynst : Robust Image Reconstruction from Multiview Measurements; Siam Journal On Imaging Sciences. 2014. DOI : 10.1137/120902586.
M. Davies; G. Puy; P. Vandergheynst; Y. Wiaux : A Compressed Sensing Framework for Magnetic Resonance Fingerprinting; Siam Journal On Imaging Sciences. 2014. DOI : 10.1137/130947246.
M. Shoaran; M. Hosseini Kamal; C. Pollo; P. Vandergheynst; A. Schmid : Compact Low-Power Cortical Recording Architecture for Compressive Multichannel Data Acquisition; IEEE Transactions on Biomedical Circuits and Systems. 2014. DOI : 10.1109/TBCAS.2014.2304582.
S. Arberet; P. Vandergheynst : Reverberant Audio Source Separation via Sparse and Low-Rank Modeling; IEEE Signal Processing Letters. 2014. DOI : 10.1109/LSP.2014.2303135.
A. Alahi; M. Bierlaire; P. Vandergheynst : Robust Real-time Pedestrians Detection in Urban Environments with a Network of Low Resolution Cameras; Transportation Research Part C: Emerging Technologies. 2014. DOI : 10.1016/j.trc.2013.11.019.
C. Bilen; G. Puy; R. Gribonval; L. Daudet : Convex Optimization Approaches for Blind Sensor Calibration using Sparsity; IEEE Transactions on Signal Processing. 2014. DOI : 10.1109/TSP.2014.2342651.
R. Carrillo; J. McEwen; Y. Wiaux : PURIFY: a new approach to radio-interferometric imaging; Monthly Notices- Royal Astronomical Society. 2014. DOI : 10.1093/mnras/stu202.
A. Auría Rasclosa; R. Carrillo; J.-P. Thiran; Y. Wiaux : Tensor optimisation for optical-interferometric imaging; Monthly Notices of the Royal Astronomical Society. 2014. DOI : 10.1093/mnras/stt1994.
X. Dong; P. Frossard; P. Vandergheynst; N. Nefedov : Clustering on Multi-Layer Graphs via Subspace Analysis on Grassmann Manifolds; IEEE Transactions on Signal Processing. 2014. DOI : 10.1109/TSP.2013.2295553.
G. Puy; P. Vandergheynst : Robust image reconstruction from multi-view measurements; SIAM Journal on Imaging Sciences. 2014. DOI : 10.1137/120902586.
E. D'Angelo; L. Jacques; A. Alahi; P. Vandergheynst : From Bits to Images: Inversion of Local Binary Descriptors; IEEE Transactions on Pattern Analysis and Machine Intelligence. 2014. DOI : 10.1109/TPAMI.2013.228.
A. Asaei; M. Golbabaee; H. Bourlard; V. Cevher : Structured Sparsity Models for Reverberant Speech Separation; IEEE Transactions on Audio, Speech and Language Processing. 2014. DOI : 10.1109/Taslp.2013.2297012.

Conference Papers

H. Esfahlani; S. Karkar; H. Lissek : Acoustic Leaky-Wave Antenna. 2014. 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Metamaterials 2014, Copenhagen, Denmark, August, 25-30, 2014. DOI : 10.1109/MetaMaterials.2014.6948575.
V. Kalofolias; X. Bresson; M. Bronstein; P. Vandergheynst : Matrix Completion on Graphs. 2014. Neural Information Processing Systems 2014, Workshop "Out of the Box: Robustness in High Dimension", Montreal, Canada, December 8-13, 2014.
M. Hosseini Kamal; P. Favaro; P. Vandergheynst : A Convex Solution to Disparity Estimation from Light Fields via the Primal-Dual Method. 2014. Energy Minimization Methods in Computer Vision and Pattern Recognition (EMMCVPR), Hong Kong, China.
D. Bortolotti; H. Mamaghanian; A. Bartolini; M. Ashouei; J. Stuijt et al. : Approximate Compressed Sensing: Ultra-Low Power Biosignal Processing via Aggressive Voltage Scaling on a Hybrid Memory Multi-core Processor. 2014. International Symposium on Low Power Electronics and Design (ISLPED 2014), La Jolla, California, USA, August 11-13, 2014. p. 40-45. DOI : 10.1145/2627369.2627629.
H. Mamaghanian; D. Atienza Alonso; P. Vandergheynst : Ultra low power design of hardware efficient CS-Based compression scheme in WBSN. 2014. CT-Energy Community Workshop, Barcelona, Spain, April 23-25, 2014.
H. Mamaghanian; G. Ansaloni; M. M. S. Aly; D. Atienza Alonso; P. Vandergheynst : Hardware-Software Inexactness in Noise-aware Design of Low-Power Body Sensor Nodes. 2014. Designing with Uncertainty - Opportunities & Challenges, York, United Kingdom, March 17-19 , 2014.
H. Mamaghanian; G. Ansaloni; D. Atienza Alonso; P. Vandergheynst : Power-Efficient Joint Compressed Sensing of Multi-Lead ECG Signals. 2014. 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), Florence, Italy, May 5-9 2014. p. 4409-4412.
M. Davies; G. Puy; P. Vandergheynst; Y. Wiaux : Compressed Quantitative MRI: Bloch Response Recovery through iterated projection. 2014. IEEE International Conference on Accoustics, Speech and Signal Processing (ICASSP), Florence, Italy.

Theses

X. Dong : Multi-View Signal Processing and Learning on Graphs. Lausanne, EPFL, 2014. DOI : 10.5075/epfl-thesis-6213.
G. Puy : Efficient compressive sampling strategies and novel reconstruction methods with applications in MRI. Lausanne, EPFL, 2014. DOI : 10.5075/epfl-thesis-6036.

Posters

V. Kalofolias; X. Bresson; M. Bronstein; P. Vandergheynst : Matrix Completion on Graphs ; UCL - Duke Workshop on Sensing and Analysis of High-Dimensional Data (SAHD 2014), London, England, September 4-5, 2014.

Patents

A. Alahi; M. Golbabaee; P. Vandergheynst ; Method and system for automatic objects localization. US2014254875 ; US8749630 ; EP2386981 ; US2011279685 ; EP2386981 . 2014.
A. Alahi; P. Vandergheynst; K. Benzi ; System and method for media library navigation and recommendation. WO2014002064 . 2014.

Student Projects

M. Defferrard : Graph-based Image Inpainting ; 2014.
Y. M. Schoenenberger : Audio Steganography using Convex Demixing ; 2014.
F. Willemin : Robust visual tracking using feature selection ; 2014.

2013

Journal Articles

N. Katic; M. Hosseini Kamal; A. Schmid; P. Vandergheynst; Y. Leblebici : Compressive Image Acquisition in Modern CMOS IC Design; International Journal of Circuit Theory and Applications. 2013. DOI : 10.1002/cta.1969.
B. Ricaud; B. Torresani : Refined Support and Entropic Uncertainty Inequalities; Ieee Transactions On Information Theory. 2013. DOI : 10.1109/Tit.2013.2249655.
D. I. Shuman; S. K. Narang; P. Frossard; A. Ortega; P. Vandergheynst : The Emerging Field of Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Domains; IEEE Signal Processing Magazine. 2013. DOI : 10.1109/Msp.2012.2235192.
L. Wolz; J. McEwen; F. Abdalla; R. Carrillo; Y. Wiaux : Revisiting the spread spectrum effect in radio interferometric imaging: a sparse variant of the w-projection algorithm; Monthly Notices- Royal Astronomical Society. 2013. DOI : 10.1093/mnras/stt1707.
B. Leistedt; J. McEwen; P. Vandergheynst; Y. Wiaux : S2LET: A code to perform fast wavelet analysis on the sphere; Astronomy and Astrophysics. 2013. DOI : 10.1051/0004-6361/201220729.
M. Golbabaee; S. Arberet; P. Vandergheynst : Compressive Source Separation: Theory and Methods for Hyperspectral Imaging; IEEE Transactions on Image Processing. 2013. DOI : 10.1109/Tip.2013.2281405.
R. Carrillo; J. McEwen; D. Van De Ville; J.-P. Thiran; Y. Wiaux : Sparsity Averaging for Compressive Imaging; IEEE Signal Processing Letters. 2013. DOI : 10.1109/LSP.2013.2259813.
S. Arberet; P. Vandergheynst; R. Carrillo; J.-P. Thiran; Y. Wiaux : Sparse Reverberant Audio Source Separation via Reweighted Analysis; IEEE Transactions on Audio Speech and Language Processing. 2013. DOI : 10.1109/Tasl.2013.2250962.
H. Afshari; L. Jacques; L. Bagnato; A. Schmid; P. Vandergheynst et al. : The PANOPTIC Camera: A Plenoptic Sensor with Real-Time Omnidirectional Capability; Journal of Signal Processing Systems for Signal, Image and Video Technology. 2013. DOI : 10.1007/s11265-012-0668-4.
J. McEwen; G. Puy; J.-P. Thiran; P. Vandergheynst; D. Van De Ville et al. : Sparse image reconstruction on the sphere: implications of a new sampling theorem; IEEE Transactions on Image Processing. 2013. DOI : 10.1109/TIP.2013.2249079.

Conference Papers

M. H. Kamal; P. Vandergheynst : Joint Low-Rank And Sparse Light Field Modelling For Dense Multiview Data Compression. 2013. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). p. 3831-3835.
H. Esfahlani; S. Karkar; H. Lissek : OPTIMIZATION OF AN ACOUSTIC LEAKY-WAVE ANTENNA BASED ON ACOUSTIC METAMATERIAL. 2013. Acoustics 2013, New Delhi, India, November 10-15, 2013.
N. Perraudin; B. Peter; S. Peter : A fast Griffin Lim Algorithm. 2013. 2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, NY, USA, October 20-23, 2013.
G. Puy; P. Vandergheynst : Joint image registration and reconstruction from compressed multi-view measurements. 2013. Conference on Wavelets and Sparsity XV. DOI : 10.1117/12.2023916.
B. Ricaud; D. I. Shuman; P. Vandergheynst : On the Sparsity of Wavelet Coefficients for Signals on Graphs. 2013. Conference on Wavelets and Sparsity XV. DOI : 10.1117/12.2022850.
X. Dong; P. Frossard; P. Vandergheynst; N. Nefedov : Clustering on Multi-Layer Graphs via Subspace Analysis on Grassmann Manifolds. 2013. IEEE Global Conference on Signal and Information Processing, Austin, Texas, USA, December 3-5, 2013.
G. Puy; P. Vandergheynst : Joint image registration and reconstruction from compressed multi-view measurements. 2013. Wavelets and Sparsity XV, August 26-29, 2013. DOI : 10.1117/12.2023916.
C. Bilen; G. Puy; R. Gribonval; L. Daudet : Blind Sensor Calibration in Sparse Recovery Using Convex Optimization. 2013. 10th International Conference on Sampling Theory and Applications (SAMPTA), July 1-5, 2013.
C. Bilen; G. Puy; R. Gribonval; L. Daudet : Blind Sensor Calibration in Sparse Recovery. 2013. International biomedical and astronomical signal processing (BASP) Frontiers workshop, January 2013.
C. Bilen; R. Gribonval; G. Puy; L. Daudet : Blind Calibration for Phase Shifts in Compressive Systems. 2013. Signal Processing with Adaptive Sparse Structured Representations (SPARS), July 8-11, 2013.
C. Bilen; G. Puy; R. Gribonval; L. Daudet : Blind Phase Calibration in Sparse Recovery. 2013. 21st European Signal Processing Conference (EUSIPCO), September 9-13, 2013.
N. Perraudin; N. Holighaus; P. Søndergaard; P. Balazs : Gabor dual windows using convex optimization. 2013. 10th international conference on Sampling Theory and Applications (SampTA 2013), Bremen, July, 2013.
J. McEwen; P. Vandergheynst; Y. Wiaux : On the computation of directional scale-discretized wavelet transforms on the sphere. 2013. Wavelets and Sparsity XV, San Diego, August 26-29, 2013.
N. Katic; M. Hosseini Kamal; M. Kilic; A. Schmid; P. Vandergheynst et al. : Power-Efficient CMOS Image Acquisition System based on Compressive Sampling. 2013. 56th IEEE International Midwest Symposium on Circuits and Systems, Columbus, Ohio, USA, August 4-7, 2013.
N. Katic; M. Hosseini Kamal; M. Kilic; A. Schmid; P. Vandergheynst et al. : Column-Separated Compressive Sampling Scheme for Low Power CMOS Image Sensors. 2013. 11th IEEE International New Circuits and Systems (NEWCAS) Conference, Paris, France, June 16-19, 2013.
R. Carrillo; J. McEwen; Y. Wiaux : On Sparsity Averaging. 2013. 10th International Conference on Sampling Theory and Applications (SAMPTA), Bremen, Germany, July, 2013.
X. Dong; A. Ortega; P. Frossard; P. Vandergheynst : Inference of Mobility Patterns via Spectral Graph Wavelets. 2013. IEEE ICASSP, Vancouver, Canada, May 26-31, 2013.
M. Hosseini Kamal; H. Afshari; Y. Leblebici; A. Schmid; P. Vandergheynst : Interconnected Network of Cameras. 2013. IS&T/SPIE Electronic Imaging, Burlingame, California, USA, February 3, 2013. DOI : 10.1117/12.2004736.
A. Auría Rasclosa; R. Carrillo; Y. Wiaux : A convex optimization approach for image recovery from nonlinear measurements in optical interferometry. 2013. International Biomedical and Astronomical Signal Processing (BASP) Frontiers workshop, Villars-sur-Ollon, Switzerland, January, 2013.
L. Wolz; F. Abdalla; R. Carrillo; Y. Wiaux; J. McEwen : The varying w spread spectrum effect for radio interferometric imaging. 2013. International Biomedical and Astronomical Signal Processing (BASP) Frontiers workshop, Villars-sur-Ollon, Switzerland, January, 2013.
R. Carrillo; J. McEwen; Y. Wiaux : Sparsity averaging for radio-interferometric imaging. 2013. International Biomedical and Astronomical Signal Processing (BASP) Frontiers workshop, Villars-sur-Ollon, Switzerland, January, 2013.
G. Puy; G. V. Bonanno; M. Stuber; P. Vandergheynst : Joint reconstruction of misaligned images from incomplete measurements for cardiac MRI. 2013. 10th International Conference on Sampling Theory and Applications (SAMPTA), Bremen, Germany, July 2013.
M. Hosseini Kamal; P. Vandergheynst : Multichannel Blind Deconvolution Using Low-rank and Sparse Decomposition. 2013. SPARS, 2013.
G. Puy; P. Vandergheynst : Image reconstruction of non-planar scenes from compressed multi-view measurements. 2013. Workshop on Signal Processing with Adaptive Sparse Structured Representations (SPARS 2013), Lausanne, 2013.
M. Hosseini Kamal; M. Shoaran; Y. Leblebici; A. Schmid; P. Vandergheynst : Compressive Multichannel Cortical Signal Recording. 2013. 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada.
M. Hosseini Kamal; P. Vandergheynst : Joint Low-rank and Sparse Light Field Modeling for Dense Multiview Data Compression. 2013. ICASSP.
G. Puy; P. Vandergheynst : Non-convex optimization for robust multi-view imaging. 2013. International Biomedical and Astronomical Signal Processing (BASP) Frontiers workshop, Villars-sur-Ollon, Switzerland, January, 2013.

Theses

E. D'Angelo : Patch-based methods for variational image processing problems. Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5693.

Reports

M. Golbabaee; P. Vandergheynst : compressive source separation for hyperspectral imaging. 2013.

Posters

N. Katic; M. Hosseini Kamal; M. Kilic; A. Schmid; P. Vandergheynst et al. : High Frame-Rate Low-Power Compressive Sampling CMOS Image Sensor Architecture ; 23rd Great Lakes Symposium on VLSI, Paris, France, May 2-3, 2013.
G. Puy; P. Vandergheynst : Non-convex optimization for robust multi-view imaging ; International Biomedical and Astronomical Signal Processing (BASP) Frontiers workshop, Villars-sur-Ollon, Switzerland, January, 2013.

Talks

P. Vandergheynst : Traitement du signal sur les graphes ; 2013 GRETSI Symposium, Brest, France, September 3-6, 2013.

Patents

E. D'angelo; P. Vandergheynst ; Method to compensate the effect of the rolling shutter effect. US8350922 ; US2011267514 . 2013.

Student Projects

J. Paratte : Sparse Binary Features for Image Classification ; 2013.

2012

Journal Articles

Y. O. Adu-Gyamfi; N. O. A. Okine; G. Garateguy; R. Carrillo; G. R. Arce : Multiresolution Information Mining for Pavement Crack Image Analysis; Journal Of Computing In Civil Engineering. 2012. DOI : 10.1061/(Asce)Cp.1943-5487.0000178.
M. Golbabaee; P. Vandergheynst : Compressed Sensing of Simultaneous Low-Rank and Joint-Sparse Matrices; IEEE Transactions on Information Theory. 2012.
R. Carrillo; J. McEwen; Y. Wiaux : Sparsity Averaging Reweighted Analysis (SARA): a novel algorithm for radio-interferometric imaging; Monthly Notices- Royal Astronomical Society. 2012. DOI : 10.1111/j.1365-2966.2012.21605.x.
H. Mamaghanian; N. Khaled; D. Atienza Alonso; P. Vandergheynst : Design and Exploration of Low-Power Analog to Information Conversion Based on Compressed Sensing; IEEE Journal of Emerging and Selected Topics in Circuits and Systems. 2012. DOI : 10.1109/JETCAS.2012.2220253.
A. Llagostera Casanovas; P. Vandergheynst : Audio-Visual Object Extraction using Graph Cuts; IEEE Transactions on Image Processing. 2012.
Z. Wang; K. Hu; K. Xu; B. Yin; X. Dong : Structural Analysis of Network Traffic Matrix via Relaxed Principal Component Pursuit; Computer Networks. 2012. DOI : 10.1016/j.comnet.2012.02.017.
A. Rahmoune; P. Vandergheynst; P. Frossard : Sparse Approximation Using M-Term Pursuit and Application in Image and Video Coding; IEEE Transactions on Image Processing. 2012. DOI : 10.1109/TIP.2011.2181525.
M. Golbabaee; A. Alahi; P. Vandergheynst : SCOOP: A Real-Time Sparsity Driven People Localization Algorithm; Journal Of Mathematical Imaging And Vision. 2012. DOI : 10.1007/s10851-012-0405-4.
P. Sudhakar; S. Arberet; R. Gribonval; P. Vandergheynst : Doubly sparse models for multiple filter estimation in sparse echoic environments; Signal Processing. 2012.
X. Dong; P. Frossard; P. Vandergheynst; N. Nefedov : Clustering with Multi-Layer Graphs: A Spectral Perspective; IEEE Transactions on Signal Processing. 2012. DOI : 10.1109/Tsp.2012.2212886.
S. Arberet; A. Ozerov; F. Bimbot; R. Gribonval : A Tractable Framework for Estimating and Combining Spectral Source Models for Audio Source Separation; Signal Processing, special issue on "Latent Variable Analysis and Signal Separation". 2012. DOI : 10.1016/j.sigpro.2011.12.022.
G. Puy; P. Vandergheynst; R. Gribonval; Y. Wiaux : Universal and efficient compressed sensing by spread spectrum and application to realistic Fourier imaging techniques; EURASIP Journal on Advances in Signal Processing. 2012. DOI : 10.1186/1687-6180-2012-6.
G. Puy; J. Marques; R. Gruetter; J.-P. Thiran; D. Van De Ville et al. : Spread spectrum magnetic resonance imaging; IEEE Transactions on Medical Imaging. 2012. DOI : 10.1109/TMI.2011.2173698.

Conference Papers

E. Rivet; R. Boulandet; H. Lissek : Practical realization of «smart acoustic materials» by controlling a loudspeaker with the help of a cRIO platform. 2012. NIDays 2012 Conference, Zürich, Switzerland.
M. Golbabaee; P. Vandergheynst : -Hyperspectral Image Compressed Sensing Via Low-Rank And Joint-Sparse Matrix Recovery. 2012. IEEE International Conference on Acoustics, Speech and Signal Processing. p. 2741-2744.
M. H. Kamal; M. Golbabaee; P. Vandergheynst : Light Field Compressive Sensing In Camera Arrays. 2012. IEEE International Conference on Acoustics, Speech and Signal Processing. p. 5413-5416.
A. Kyrillidis; G. Puy; V. Cevher : Hard Thresholding with Norm Constraints. 2012. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Kyoto, Japan, March, 2012. p. 3645-3648. DOI : 10.1109/ICASSP.2012.6288706.
E. D'Angelo; A. Alahi; P. Vandergheynst : Beyond Bits: Reconstructing Images from Local Binary Descriptors. 2012. 21st International Conference on Pattern Recognition (ICPR), Tsukuba Science City, Japan, November 11-15, 2012.
G. Puy; P. Vandergheynst : Robust joint reconstruction of misaligned images using semi-parametric dictionaries. 2012. ICML Workshop on Sparsity, Dictionaries and Projections in Machine Learning and Signal Processing, Edinburgh, Scotland, June 30, 2012.
A. Alahi; L. Bagnato; D. Matti; P. Vandergheynst : Foreground Silhouette Extraction robust to Sudden Changes of background Appearance. 2012. IEEE International conference on Image Processing, Orlando, Florida, USA, September 30 - October 3, 2012. DOI : 10.1109/ICIP.2012.6467088.
L. Bagnato; P. Frossard; P. Vandergheynst : Plenoptic Spherical Sampling. 2012. 2012 IEEE International Conference on Image Processing, Disney Coronado Springs Resort, Florida, USA, September 30, October 3, 2012.
A. Alahi; R. Ortiz; P. Vandergheynst : FREAK: Fast Retina Keypoint. 2012. IEEE Conference on Computer Vision and Pattern Recognition, Rhode Island, Providence, USA, June 16-21, 2012.
M. Hosseini Kamal; M. Golbabaee; P. Vandergheynst : Light Field Compressive Sensing. 2012. 1st International Traveling Workshop for Interacting Sparse Models and Technology, Marseille, France.
M. Hosseini Kamal; P. Vandergheynst : Light Field Tensor Recovery. 2012. IEEE International Conference on Image Processing, Orlando, Florida, USA.
D. Shuman; B. Ricaud; P. Vandergheynst : A Windowed Graph Fourier Transform. 2012. Statistical Signal Processing Workshop, Ann Arbor, Michigan, USA, August 5-8, 2012. p. 133-136.
M. Golbabaee; P. Vandergheynst : JOINT TRACE/TV NORM MINIMIZATION: A NEW EFFICIENT APPROACH FOR SPECTRAL COMPRESSIVE IMAGING. 2012. IEEE International Conference on Image Processing (ICIP 2012).
G. V. Bonanno; G. Puy; Y. Wiaux; R. van Heeswijk; M. Stuber : About the performance of multi-dimensional radial self-navigation incorporating compressed sensing for free-breathing coronary MRI. 2012. International Society for Magnetic Resonance in Medicine (ISMRM) conference, Melbourne, May 5-11, 2012.
X. Zhang; X. Dong; P. Frossard : Learning of Structured Graph Dictionaries. 2012. International Conference on Acoustics, Speech and Signal Processing (ICASSP), Kyoto, Japan, March 25-30, 2012.
M. Hosseini Kamal; M. Golbabaee; P. Vandergheynst : Light Field Compressive Sensing in Camera Arrays. 2012. The 37th International Conference on Acoustics, Speech, and Signal Processing, Kyoto, Japan, March 25 - 30, 2012. p. 5413-5416.
M. Golbabaee; P. Vandergheynst : HYPERSPECTRAL IMAGE COMPRESSED SENSING VIA LOW-RANK AND JOINT-SPARSE MATRIX RECOVERY. 2012. The 37th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2012). p. 2741-2744.

Theses

L. Bagnato : Omnidirectional Light Field Analysis and Reconstruction. Lausanne, EPFL, 2012. DOI : 10.5075/epfl-thesis-5483.
M. Golbabaee : Compressive Sampling Strategies for Multichannel Signals. Lausanne, EPFL, 2012. DOI : 10.5075/epfl-thesis-5378.

Reports

M. Golbabaee; P. Vandergheynst : Compressed Sensing of Simultaneous Low-Rank and Joint-Sparse Matrices. 2012.

Posters

G. Puy; P. Vandergheynst : Robust joint reconstruction of misaligned images using semi-parametric dictionaries ; Workshop on Sparsity, Localization and Dictionary Learning, London, June 26, 2012.
H. Afshari; V. Popovic; J. Laurent; L. Bagnato; M. Hosseini Kamal et al. : A Real-time Multi-camera System with Omnidirectional Image Reconstruction Capability ; ICCP2012, Seattle, WA, USA, April 27-29, 2012.

Talks

P. Vandergheynst : Analyse de données en grande dimension sur graphes et réseaux ; Journée Mathématiques et Grandes Dimensions, Polytech Lyon, December 10, 2012.
M. Hosseini Kamal : Light Field Compressive Sensing in Camera Arrays ; ICASSP 2012, Kyoto, Japan, 25-30 March 2012.
G. Puy; P. Vandergheynst : Robust joint reconstruction of misaligned images using semi-parametric dictionaries ; ICML Workshop on Sparsity, Dictionaries and Projections in Machine Learning and Signal Processing, Edinburgh, June 30, 2012.

Patents

M. Flierl; B. Girod; P. Vandergheynst ; Image transform for video coding. US8300693 ; US2006159179 . 2012.

Student Projects

N. Perraudin : On localisation and uncertainty measures on graphs ; 2012.

2011

Journal Articles

D. I. Shuman; M. Liu; O. Q. Wu : Energy-Efficient Transmission Scheduling With Strict Underflow Constraints; Ieee Transactions On Information Theory. 2011. DOI : 10.1109/TIT.2011.2105002.
A. Llagostera Casanovas; P. Vandergheynst : Audio-driven Nonlinear Video Diffusion; IEEE Transactions on Image Processing. 2011.
G. Puy; P. Vandergheynst; Y. Wiaux : On Variable Density Compressive Sampling; IEEE Signal Processing Letters. 2011. DOI : 10.1109/LSP.2011.2163712.
J. McEwen; Y. Wiaux; D. Eyers : Data compression on the sphere; Journal of Astrophysics and Astronomy. 2011. DOI : 10.1051/0004-6361/201015728.
J. McEwen; Y. Wiaux : A novel sampling theorem on the sphere; IEEE Transactions on Signal Processing. 2011. DOI : 10.1109/TSP.2011.2166394.
H. Mamaghanian; N. Khaled; D. Atienza Alonso; P. Vandergheynst : Compressed Sensing for Real-Time Energy-Efficient ECG Compression on Wireless Body Sensor Nodes; IEEE Transactions on Biomedical Engineering Bme. 2011. DOI : 10.1109/TBME.2011.2156795.
B. Mailhe; R. Gribonval; P. Vandergheynst : Fast orthogonal sparse approximation algorithms over local dictionaries; Signal Processing. 2011. DOI : 10.1016/j.sigpro.2011.01.004.
J. McEwen; Y. Wiaux : Compressed sensing for wide-field radio interferometric imaging; Monthly Notices- Royal Astronomical Society. 2011. DOI : 10.1111/j.1365-2966.2011.18217.x.
A. Descampe; C. De Vleeschouwer; P. Vandergheynst; B. Macq : Scalable Feature Extraction for Coarse-to-Fine JPEG2000 Image Classification; IEEE Transactions on Image Processing. 2011. DOI : 10.1109/TIP.2011.2126584.
L. Bagnato; P. Vandergheynst; P. Frossard : A Variational Framework for Structure from Motion in Omnidirectional Image Sequences; Journal of Mathematical Imaging and Vision. 2011. DOI : 10.1007/s10851-011-0267-1.
D. K. Hammond; P. Vandergheynst; R. Gribonval : Wavelets on graphs via spectral graph theory; Applied and Computational Harmonic Analysis. 2011. DOI : 10.1016/j.acha.2010.04.005.
A. Alahi; L. Jacques; Y. Boursier; P. Vandergheynst : Sparsity Driven People Localization with a Heterogeneous Network of Cameras; Journal of Mathematical Imaging and Vision. 2011. DOI : 10.1007/s10851-010-0258-7.
K. Schnass; P. Vandergheynst : Classification via Incoherent Subspaces; Rejecta Mathematica. 2011.

Conference Papers

H. Mamaghanian; N. Khaled; D. Atienza Alonso; P. Vandergheynst : Structured Sparsity Models for Compressively Sensed Electrocardiogram Signals: A Comparative Study. 2011. Biomedical Circuits and Systems Conference (BioCAS), 2011 IEEE, San Diego, CA, USA, November 10-12, 2011. DOI : 10.1109/BioCAS.2011.6107743.
M. Golbabaee; P. Vandergheynst : Guaranteed recovery of a low-rank and joint-sparse matrix from incomplete and noisy measurements (Abstract). 2011. Workshop on Signal Processing with Adaptive Sparse Structured Representations (SPARS11), Edinburgh, UK, June 2011.
G. V. Bonanno; G. Puy; Y. Wiaux; R. van Heeswijk; M. Stuber : Multi-dimensional radial self-navigation with non-linear reconstruction for free-breathing coronary MRI. 2011. 28th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medecine and Biology, Leipzig, October 6-8, 2011. p. 267-268. DOI : 10.1007/s10334-011-0267-6.
E. D'Angelo; J. Paratte; G. Puy; P. Vandergheynst : FAST TV-L1 OPTICAL FLOW FOR INTERACTIVITY. 2011. IEEE International Conference on Image Processing (ICIP) 2011, Brussels, Belgium, September 11-14, 2011. p. 1885-1888. DOI : 10.1109/ICIP.2011.6115836.
D. I. Shuman; P. Vandergheynst; P. Frossard : Chebyshev Polynomial Approximation for Distributed Signal Processing. 2011. IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS), Barcelona, Spain, June 27-29, 2011.
S. Arberet; P. Sudhakar; R. Gribonval : Estimating multiple filters from stereo mixtures: a double sparsity approach. 2011. Workshop : Signal Processing with Adaptive Sparse Structured Representations (SPARS), Edinburgh, Scotland., June 27-30, 2011.
G. Puy; P. Vandergheynst; R. Gribonval; Y. Wiaux : Spread Spectrum for Universal Compressive Sampling. 2011. 4th Workshop on Signal Processing with Adaptive Sparse Structured Representations, Edinburgh, June 27-30, 2011. p. 50.
J. McEwen; G. Puy; J.-P. Thiran; P. Vandergheynst; D. Van De Ville et al. : Implications for compressed sensing of a new sampling theorem on the sphere. 2011. 4th Workshop on Signal Processing with Adaptive Sparse Structured Representations, Edinburgh, Scotland, 27-30 June, 2011. p. 45.
J. McEwen; Y. Wiaux : Intrinsic advantages of the w component and spherical imaging for wide-field radio interferometry. 2011. XXXth General Assembly and Scientific Symposium of the International Union of Radio Science, Istanbul, Turkey , 13-20 August, 2011. p. 1-4. DOI : 10.1109/URSIGASS.2011.6051226.
J. McEwen; Y. Wiaux : Compressed sensing for radio interferometric imaging: review and future . 2011. 18th International Conference on Image Processing (ICIP), Brussels, Belgium, 11-14 September, 2011. p. 1313-1316.
D. I. Shuman; M. Faraji; P. Vandergheynst : Semi-Supervised Learning with Spectral Graph Wavelets. 2011. International Conference on Sampling Theory and Applications (SampTA), Singapore, May 2-6, 2011.
H. Afshari; L. Jacques; L. Bagnato; A. Schmid; P. Vandergheynst et al. : Hardware Implementation of an Omnidirectional Camera with Real-Time 3D Imaging Capability. 2011. 3DTV-Conference 2011, Antalya, Turkey, 16-18 May. DOI : 10.1109/3DTV.2011.5877192.
J. McEwen; G. Puy; J.-P. Thiran; P. Vandergheynst; D. Van De Ville et al. : Sampling theorems and compressive sensing on the sphere. 2011. Conference on Wavelets and Sparsity XIV, San Diego, CA, August 21-25, 2011. DOI : 10.1117/12.893481.
H. Mamaghanian; N. Khaled; D. Atienza Alonso; P. Vandergheynst : Real-Time Compressed Sensing-Based Electrocardiogram Compression on Energy Constrained Wireless Body Sensors. 2011. International Symposium on Circuits and Systems (ISCAS'11), Rio de Janeiro, Brazil, May 15 - 18, 2011. p. 125-128.
G. Puy; J. Marques; R. Gruetter; J.-P. Thiran; D. Van de Ville et al. : Accelerated MR imaging with spread spectrum encoding. 2011. International Society for Magnetic Resonance in Medicine (ISMRM) conference, Montreal, May 7-13, 2011. p. 2808.
E. d'Angelo; P. Vandergheynst : FULLY NON-LOCAL SUPER-RESOLUTION VIA SPECTRAL HASHING. 2011. 2011 International Conference on Acoustics, Speech and Signal Processing (ICASSP), Prague, Czech Republic, May 22-27, 2011. p. 1137-1140.
X. Dong; P. Frossard; P. Vandergheynst; N. Nefedov : A Regularization Framework for Mobile Social Network Analysis. 2011. International Conference on Acoustics, Speech and Signal Processing (ICASSP), Prague, Czech Republic, May 22-27, 2011.
A. Llagostera Casanovas; P. Vandergheynst : Unsupervised Extraction of Audio-Visual Objects. 2011. IEEE International Conference on Acoustic, Speech and Signal Processing (ICASSP), Prague, Czech Republic, May 22-27, 2011.

Theses

A. Alahi : Vision-Based Scene Understanding with Sparsity Promoting Priors. Lausanne, EPFL, 2011. DOI : 10.5075/epfl-thesis-5070.
A. Llagostera Casanovas : Audio-Visual Fusion. Lausanne, EPFL, 2011. DOI : 10.5075/epfl-thesis-4962.

Book Chapters

D. K. Hammond; L. Jacques; P. Vandergheynst : Image modeling with nonlocal spectral graph wavelets; Image Processing and Analysing With Graphs: Theory and Practice; CRC Press, 2011.

Reports

S. Arberet; D. Barchiesi; K. O'Hanlon : Deliverable 3.2: Report on Discovering Structure within Dictionary Learning. 2011.
S. Arberet; T. Faktor; S. Nam; M. Yaghoobi; N. Bertin : Deliverable 3.1: Report on Learning Structured Sparse Models. 2011.

Posters

H. Afshari; L. Jacques; L. Bagnato; A. Schmid; P. Vandergheynst et al. : Hardware Implementation of an Omnidirectional Camera with Real-time 3D Imaging Capability ; 3DTV 2011, Antalya, Turkey, May 16-18, 2011.

Talks

M. Golbabaee; P. Vandergheynst : Guaranteed recovery of a low-rank and joint-sparse matrix from incomplete and noisy measurements ; SPARS11, Edinburgh, UK, June 27-29, 2011.
X. Dong; P. Frossard; P. Vandergheynst; N. Nefedov : Methods for Clustering Multi-Layer Graphs in Mobile Networks ; Interdisciplinary Workshop on Information and Decision in Social Networks, MIT, Cambridge, Massachusetts, USA, May 31-June 1, 2011.

Student Projects

N. Perraudin : Chebyshev polynomial approximation for transductive learning on graphs ; 2011.

2010

Journal Articles

D. I. Shuman; A. Nayyar; A. Mahajan; Y. Goykhman; K. Li et al. : Measurement Scheduling for Soil Moisture Sensing: From Physical Models to Optimal Control; Proceedings Of The Ieee. 2010. DOI : 10.1109/JPROC.2010.2052532.
M. Moghaddam; D. Entekhabi; Y. Goykhman; K. Li; M. Liu et al. : A Wireless Soil Moisture Smart Sensor Web Using Physics-Based Optimal Control: Concept and Initial Demonstrations; Ieee Journal Of Selected Topics In Applied Earth Observations And Remote Sensing. 2010. DOI : 10.1109/JSTARS.2010.2052918.
S. Arberet; R. Gribonval; F. Bimbot : A Robust Method to Count and Locate Audio Sources in a Multichannel Underdetermined Mixture; IEEE Transactions on Signal Processing. 2010. DOI : 10.1109/TSP.2009.2030854.
M. Mierla; B. Inhester; A. Antunes; Y. Boursier : On the 3D Reconstruction of Coronal Mass Ejections using Coronagraph Data; Annals of Geophysics. 2010. DOI : 10.5194/angeo-28-203-2010.
Y. Wiaux; G. Puy; P. Vandergheynst : Compressed sensing reconstruction of a string signal from interferometric observations of the cosmic microwave background; Monthly Notices of the Royal Astronomical Society. 2010. DOI : 10.1111/j.1365-2966.2009.16079.x.
R. Gribonval; K. Schnass : Dictionary Identification - Sparse Matrix-Factorisation via $\ell_1$-Minimisation; IEEE Transactions on Information Theory. 2010.
J.-P. Antoine; D. Rosca; P. Vandergheynst : Wavelet transform on manifolds: old and new approaches; Applied and Computational Harmonic Analysis. 2010. DOI : 10.1016/j.acha.2009.10.002.
A. Llagostera Casanovas; G. Monaci; P. Vandergheynst; R. Gribonval : Blind Audio-Visual Source Separation based on Sparse Redundant Representations; IEEE Transactions on Multimedia. 2010. DOI : 10.1109/TMM.2010.2050650.
A. Alahi; P. Vandergheynst; M. Bierlaire; M. Kunt : Cascade of Descriptors to Detect and Track Objects Across Any Network of Cameras; Computer Vision and Image Understanding. 2010. DOI : 10.1016/j.cviu.2010.01.004.

Conference Papers

M. Golbabaee; S. Arberet; P. Vandergheynst : Distributed Compressed Sensing of Hyperspectral Images via Blind Source Separation. 2010. The Asilomar Conference on Signals, Systems, and Computers, PACIFIC GROVE, CA, USA, November 7-10, 2010.
P. Sudhakar; S. Arberet; R. Gribonval : Double Sparsity: Towards Blind Estimation of Multiple Channels. 2010. 9th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA 2010), St. Malo, France, September 27-30, 2010.
D. Domingues; A. Alahi; P. Vandergheynst : Stream Carving: an Adaptive Seam Carving Algorithm. 2010. International conference on Image Processing, Honk hong, September 26-29, 2010. p. 901-904. DOI : 10.1109/ICIP.2010.5653984.
E. D'Angelo; P. Vandergheynst : Towards unifying diffusion and exemplar-based inpainting. 2010. IEEE International Conference on Image Processing - ICIP 2010, Hong Kong, People's Republic of China, September 26-20, 2010. p. 417-420.
M. Golbabaee; S. Arberet; P. Vandergheynst : Multichannel Compressed Sensing via Source Separation for Hyperspectral Images. 2010. Eusipco 2010, Aalborg, Denmark, 23-27 August, 2010.
S. Arberet : Hyper-DEMIX: Blind Source Separation of Hyperspectral Images Using Local ML Estimates. 2010. 17th International Conference on Image Processing (ICIP 2010), Hong Kong, China, September 26-29, 2010.
A. Weishaupt; L. Bagnato; P. Vandergheynst : Fast Structure from Motion for Planar Image Sequences. 2010. 2010 European Signal Processing Conference, Aalborg, August 23-27 2010.
S. Arberet; A. Ozerov; N. Q. K. Duong; E. Vincent; R. Gribonval et al. : Nonnegative Matrix Factorization and Spatial Covariance Model for Under-Determined Reverberant Audio Source Separation. 2010. 10th International Conference on Information Sciences, Signal Processing and their applications (ISSPA 2010), Kuala Lumpur , Malaysia, May 10-13, 2010.
L. Bagnato; Y. Boursier; P. Frossard; P. Vandergheynst : Plenoptic based super-resolution for omnidirectional image sequences. 2010. IEEE International Conference on Image Processing (ICIP), Hong Kong, September 26-29, 2010.
K. Schnass; P. Vandergheynst : A union of incoherent spaces model for classification. 2010. 35th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Dallas, March 14-19, 2010.
A. Llagostera Casanovas; P. Vandergheynst : Audio-based nonlinear video diffusion. 2010. IEEE International Conference on Acoustic, Speech and Signal Processing (ICASSP), Dallas, March 14-19, 2010.
Y. Wiaux; G. Puy; R. Gruetter; J.-P. Thiran; D. Van De Ville et al. : Spread spectrum for compressed sensing techniques in magnetic resonance imaging. 2010. IEEE International Symp. on Biomedical Imaging: From Nano to macro (ISBI), Rotterdam, April 14-17, 2010. p. 756-759. DOI : 10.1109/ISBI.2010.5490066.
G. Puy; Y. Wiaux; R. Gruetter; J.-P. Thiran; D. Van De Ville et al. : Spread spectrum for interferometric and magnetic resonance imaging. 2010. IEEE International Conference on Acoustic, Speech, and Signal Processing (ICASSP), Dallas, March 14–19, 2010. p. 2802-2805. DOI : 10.1109/ICASSP.2010.5496198.

Book Chapters

Y. Wiaux; P. Vandergheynst : Wavelets on the Sphere; Four Short Courses on Harmonic Analysis; Boston: Birkhäuser, 2010. p. 131-174.
L. Jacques; P. Vandergheynst : Compressed Sensing: When sparsity meets sampling; Optical and Digital Image Processing - Fundamentals and Applications; Wiley-Blackwell, 2010.

Reports

E. D'Angelo; G. Puy; P. Vandergheynst : An optimal first-order solver for the TV-$L_1$ optical flow problem. 2010.

Talks

M. Golbabaee; S. Arberet; P. Vandergheynst : Multichannel Compressed Sensing via Source Separation for Hyperspectral Images.

Patents

A. Alahi; M. Golbabaee; P. Vandergheynst ; Method and system for automatic objects localization. 2010US-12/779547 . 2010.

Student Projects

M. Hosseini Kamal : Estimating and Learning the Trajectory of Mobile Phones ; 2010.
P. Calatayud Martinez : Semi-supervised Extraction of Audio-Visual Sources ; 2010.
M. H. Izadi : Parallel Spread Spectrum MR Imaging ; 2010.
A. Weishaupt; L. Bagnato; E. D'Angelo; P. Vandergheynst : Tracking and Structure from Motion ; 2010.

2009

Journal Articles

Y. Wiaux; G. Puy; Y. Boursier; P. Vandergheynst : Spread spectrum for imaging techniques in radio interferometry; Monthly Notices of the Royal Astronomical Society. 2009. DOI : 10.1111/j.1365-2966.2009.15519.x.
Y. Wiaux; L. Jacques; G. Puy; A. M. M. Scaife; P. Vandergheynst : Compressed sensing imaging techniques for radio interferometry; Monthly Notices of the Royal Astronomical Society. 2009. DOI : 10.1111/j.1365-2966.2009.14665.x.
D. K. Hammond; Y. Wiaux; P. Vandergheynst : Wavelet domain Bayesian denoising of string signal in the cosmic microwave background; Mon. Not. R. Astron. Soc.. 2009. DOI : 10.1111/j.1365-2966.2009.14978.x.
G. Monaci; P. Vandergheynst; F. T. Sommer : Learning bimodal structure in audio-visual data; IEEE Transactions on Neural Networks. 2009. DOI : 10.1109/TNN.2009.2032182.
O. Divorra Escoda; G. Monaci; R. Figueras i Ventura; P. Vandergheynst; M. Bierlaire : Geometric Video Approximation Using Weighted Matching Pursuit; IEEE Transactions on Image Processing. 2009. DOI : 10.1109/TIP.2009.2021315.

Conference Papers

M. Golbabaee; P. Vandergheynst : Distributed Compressed Sensing for Sensor Networks Using Thresholding. 2009. Wavelet XIII, SPIE, San Diego, CA, USA, August 2-6, 2009. p. 7446-50.
A. Alahi; L. Jacques; Y. Boursier; P. Vandergheynst : Sparsity-driven People Localization Algorithm: Evaluation in Crowded Scenes Environments. 2009. IEEE International Workshop on Performance Evaluation of Tracking and Surveillance, Snowbird, Utah, December 7-10, 2009. DOI : 10.1109/PETS-WINTER.2009.5399487.
Y. Wiaux; L. Jacques; G. Puy; A. M. M. Scaife; P. Vandergheynst : Compressed sensing for radio interferometry: prior-enhanced Basis Pursuit imaging techniques. 2009. SPARS'09, Saint-Malo, April 06-09, 2009.
Y. Wiaux; G. Puy; Y. Boursier; P. Vandergheynst : Compressed sensing for radio interferometry: spread spectrum imaging techniques. 2009. WAVELET XIII, SPIE09, San Diego, August 02-06, 2009. DOI : 10.1117/12.824713.
A. Alahi; Y. Boursier; L. Jacques; P. Vandergheynst : Sport Players Detection and Tracking With a Mixed Network of Planar and Omnidirectional Cameras. 2009. Third ACM/IEEE International Conference on Distributed Smart Cameras, Como, 30 August - 2 September, 2009. DOI : 10.1109/ICDSC.2009.5289406.
A. Alahi; Y. Boursier; L. Jacques; P. Vandergheynst : A Sparsity Constrained Inverse Problem to Locate People in a Network of Cameras. 2009. 16th International Conference on Digital Signal Processing, Aegean island of Santorini, Greece, July 5-7, 2009. DOI : 10.1109/ICDSP.2009.5201223.
Y. Boursier; L. Jacques; D. Raboud; P. Frossard; M. J. Fadili et al. : TV-Regularized Generation of Planar Images from Omnicams. 2009. IEEE International Conference on Image Processing - ICIP 2009, Cairo, Egypt, November 7-11, 2009.
L. Jacques; D. Hammond; M. J. Fadili : Dequantizing Compressed Sensing with non-Gaussian Constraints. 2009. IEEE International Conference on Image Processing - ICIP 2009, Cairo, Egypt, November 7-11, 2009.
R. Gribonval; K. Schnass : Basis Identification from Random Sparse Samples. 2009. SPARS09, Saint-Malo, April 6-9, 2009.
L. Bagnato; P. Frossard; P. Vandergheynst : Optical Flow and Depth from Motion for Omnidirectional Images using a TV-L1 Variational Framework on Graphs. 2009. IEEE International Conference on Image Processing - ICIP 2009, Cairo, Egypt, November 7-11, 2009.
B. Mailhé; R. Gribonval; F. Bimbot; P. Vandergheynst : A low complexity orthogonal matching pursuit for sparse signal approximation with shift-invariant dictionaries. 2009. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP09), Taipei, Taiwan, 2009.
F. M. Naini; R. Gribonval; L. Jacques; P. Vandergheynst : Compressive Sampling of Pulse Trains : Spread the Spectrum !. 2009. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Taipei, Taiwan, 19 -24 April 2009.
L. Jacques; P. Vandergheynst; A. Bibet; V. Majidzadeh; A. Schmid et al. : CMOS Compressed Imaging by Random Convolution. 2009. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Taipei, Taiwan, 19 -24 April 2009.

Theses

K. Schnass : Sparsity & [and] dictionaries - algorithms & [and] design. Lausanne, EPFL, 2009. DOI : 10.5075/epfl-thesis-4349.

Reports

L. Bagnato; P. Vandergheynst; P. Frossard : A Variational Framework for Structure from Motion in Omnidirectional Image Sequences. 2009.
L. Jacques; D. Hammond; M. J. Fadili : Dequantizing Compressed Sensing: When Oversampling and Non-Gaussian Constraints Combine. 2009.

Posters

G. Puy; Y. Wiaux : Spread spectrum for imaging techniques in radio interferometry and strings detection ; Cosmostats09, Ascona, Switzerland, 26-31 July 2009.
L. Jacques; P. Vandergheynst; A. Bibet; V. Majidzadeh; A. Schmid et al. : CMOS Compressed Imaging by Random Convolution ; IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Taipei, Taiwan, 19 -24 April 2009.

Patents

M. Flierl; P. Vandergheynst ; Method for spatially scalable video coding. US7616824 ; US2006120614 . 2009.

Student Projects

G. Puy : Cosmic string detection from interferometric data of the microwave background radiation ; 2009.
D. Raboud; P. Vandergheynst; L. Jacques : The Panoptic Camera - Plenoptic interpolation in an omnidirectional polydioptric camera ; 2009.

2008

Journal Articles

J.-P. Antoine; I. Bogdanova Vandergheynst; P. Vandergheynst : The continous wavelet transform on conic sections; International Journal of Wavelets, Multiresolution and Information Processing (IJWMIP). 2008. DOI : 10.1142/S0219691308002288.
Y. Wiaux; J. D. McEwen; P. Vandergheynst; O. Blanc : Exact reconstruction with directional wavelets on the sphere; Mon. Not. R. Astron. Soc.. 2008. DOI : 10.1111/j.1365-2966.2008.13448.x.
Y. Wiaux; P. Vielva; R. B. Barreiro; E. Martínez-González; P. Vandergheynst : Non-Gaussianity analysis on local morphological measures of WMAP data; Mon. Not. R. Astron. Soc.. 2008. DOI : 10.1111/j.1365-2966.2008.12901.x.
R. Gribonval; H. Rauhut; K. Schnass; P. Vandergheynst : Atoms of all channels, unite! Average case analysis of multi-channel sparse recovery using greedy algorithms; Journal of Fourier Analysis and Applications. 2008. DOI : 10.1007/s00041-008-9044-y.
J. D. McEwen; Y. Wiaux; M. Hobson; P. Vandergheynst; A. Lasenby : Probing dark energy with steerable wavelets through correlation of WMAP and NVSS local morphological measures; Mon. Not. R. Astron. Soc.. 2008. DOI : 10.1111/j.1365-2966.2007.12776.x.
J.-P. Antoine; I. Bogdanova; P. Vandergheynst : The continuous wavelet transform on conic sections; Int. J. Wavelet and Multiresolution Inf. Process.. 2008.
H. Rauhut; K. Schnass; P. Vandergheynst : Compressed sensing and redundant dictionaries; IEEE Transactions on Information Theory. 2008. DOI : 10.1109/TIT.2008.920190.
K. Schnass; P. Vandergheynst : Dictionary preconditioning for greedy algorithms; IEEE Transactions on Signal Processing. 2008. DOI : 10.1109/TSP.2007.911494.

Conference Papers

G. Monaci; F. T. Sommer; P. Vandergheynst : Learning sparse generative models of audiovisual signals. 2008. EUSIPCO'08, Lausanne, Switzerland, 25-29 Aug. 2008.
P. Jost; P. Vandergheynst : On finding approximate nearest neighbours in a set of compressible signals. 2008. EUSIPCO'08, Lausanne, Switzerland.
A. Alahi; M. Bierlaire; M. Kunt : Object Detection and Matching with Mobile Cameras Collaborating with Fixed Cameras. 2008. European Conference on Computer Vision, Marseille, France, October 18, 2008.
A. Alahi; P. Vandergheynst; M. Bierlaire; M. Kunt : Object Detection and Matching in a Mixed Network of Fixed and Mobile Cameras. 2008. ACM International Conference on Multimedia, Vancouver, Canada, October 31, 2008. DOI : 10.1145/1463542.1463545.
A. Alahi; D. Marimon; M. Bierlaire; M. Kunt : A Master-Slave Approach for Object Detection and Matching with Fixed and Mobile Cameras. 2008. 15th IEEE International Conference on Image Processing, San Diego, USA, October 12-15, 2008. p. 1712-1715. DOI : 10.1109/ICIP.2008.4712104.
R. Gribonval; K. Schnass : Some Recovery Conditions for Basis Learning by L1-Minimization. 2008. ISCCSP, Malta, March 2008.
R. Gribonval; K. Schnass : Dictionary Identifiability from Few Training Samples. 2008. EUSIPCO, Lausanne, August 2008.
K. Schnass; P. Vandergheynst : Dictionary Learning Based Dimensionality Reduction for Classification. 2008. ISCCSP, Malta, March 2008.
L. Jacques; E. De Vito; L. Bagnato; P. Vandergheynst : Shape from Texture for Omnidirectional Images. 2008. EUSIPCO 2008, Lausanne, Switzerland, August 25-29, 2008.
M. Golbabaee; P. Vandergheynst : Average case analysis of sparse recovery with Thresholding: New bounds based on average dictionary coherence. 2008. IEEE Int. Conf. on Acoustics, Speech & Signal Processing (ICASSP), 2008, Las Vegas, Nevada, 30.03.2008 - 05.04.2008.
M. Mahmoudi; P. Vandergheynst; M. Sorci : On the estimation of geodesic paths on sampled manifolds after random projections. 2008. IEEE International Conference on Image Processing, San Diego, October 2008.
A. Llagostera Casanovas; G. Monaci; P. Vandergheynst; R. Gribonval : Blind Audiovisual Separation based on Redundant Representations. 2008. IEEE International Conference on Acoustics, Speech and Signal Processing, Las Vegas, Nevada, U.S.A., March 30 - April 4, 2008.

Posters

M. Golbabaee; P. Vandergheynst : Typical Case Analysis of Sparse Recovery with OMP ; Workshop on Sparsity and its application to large inverse problems (Inspire 2008), Robinson College, Cambridge University, Cambridge UK, December 14-15, 2008.
D. K. Hammond; P. Vandergheynst; R. Gribonval : Wavelets on Graphs via Spectral Graph Theory ; Workshop on Sparsity and its application to large inverse problems, Cambridge, UK, December 14-15, 2008.
L. Jacques; Y. Wiaux; G. Puy; P. Vandergheynst : Compressed sensing imaging techniques for aperture synthesis by radio interferometry ; "Workshop on Sparsity and its application to large inverse problems", Cambridge University, Cambridge UK, December 14-15, 2008.

Talks

D. K. Hammond; Y. Wiaux; P. Vandergheynst : Sparsity-based Source Separation with Scale-Discretized Steerable Wavelets ; SIAM Imaging Science Conference, San Diego, July 7-9, 2008.

Student Projects

E. De Vito; P. Vandergheynst; L. Jacques; L. Bagnato : Situational Awareness Using A Single Omnidirectional Camera ; 2008.

2007

Journal Articles

P. Jost; P. Vandergheynst : On finding nearest neighbors in a set of compressible signals; IEEE Trans. Sig. Process.. 2007.
P. Vielva; Y. Wiaux; E. Martínez-González; P. Vandergheynst : Alignment and signed-intensity anomalies in WMAP data; Mon. Not. R. Astron. Soc.. 2007.
K. Schnass; P. Vandergheynst : Average Performance Analysis for Thresholding; IEEE Signal Processing Letters. 2007.
J.-P. Antoine; P. Vandergheynst : Wavelets on the two-sphere and other conic sections; Journal of Fourier Analysis and Applications. 2007. DOI : 10.1007/s00041-006-6013-0.
J. D. McEwen; P. Vielva; Y. Wiaux; R. B. Barreiro; L. Cayón et al. : Cosmological applications of a wavelet analysis on the sphere; J. Fourier Anal. and Applic.. 2007. DOI : 10.1007/s00041-006-6918-8.
Y. Wiaux; J. D. McEwen; P. Vielva : Complex data processing: fast wavelet analysis on the sphere; J. Fourier Anal. and Applic.. 2007. DOI : 10.1007/s00041-006-6917-9.
G. Monaci; P. Jost; P. Vandergheynst; B. Mailhe; S. Lesage et al. : Learning Multi-Modal Dictionaries; IEEE Transactions on Image Processing. 2007.
I. Bogdanova; X. Bresson; J.-P. Thiran; P. Vandergheynst : Scale-space analysis and active contours for omnidirectional images; IEEE Transactions on Image Processing. 2007. DOI : 10.1109/TIP.2007.899008.
L. Peotta; P. Vandergheynst : Matching Pursuit with Block Incoherent Dictionaries; IEEE Transactions on Signal Processing. 2007.
X. Bresson; S. Esedoglu; P. Vandergheynst; J. Thiran; S. Osher : Fast Global Minimization of the Active Contour/Snake Model; Journal of Mathematical Imaging and Vision. 2007.
Y. Wiaux; L. Jacques; P. Vandergheynst : Fast spin +-2 spherical harmonics transforms and application in cosmology; J. Comput. Phys.. 2007. DOI : 10.1016/j.jcp.2007.07.005.
I. Bogdanova; P. Vandergheynst; J. Gazeau : Continuous Wavelet Transform on the Hyperboloid; Applied and Computational Harmonic Analysis. 2007.

Conference Papers

A. L. Casanovas; G. Monaci; P. Vandergheynst : Blind audiovisual source separation using sparse representations. 2007. IEEE International Conference on Image Processing (ICIP 2007), San Antonio, TX, Sep 16-19, 2007. p. 1429-1432.
K. Schnass; P. Vandergheynst; R. Gribonval; B. Mailhe; H. Rauhut : Average case analysis of multichannel sparse approximations using p-thresholding - art. no. 67011X. 2007. Conference on Wavelets XII, San Diego, CA, Aug 26-29, 2007. p. X7011-X7011.
R. Gribonval; B. Mailhé; H. Rauhut; K. Schnass; P. Vandergheynst : Multichannel thresholding with sensing dictionaries. 2007. Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP'07), St Thomas, US Virgin Islands, December 2007.
K. Schnass; P. Vandergheynst; R. Gribonval; H. Rauhut : Average case analysis of multichannel sparse approximations using p- thresholding. 2007. SPIE Optics and Photonics, Wavelet XII.
A. Llagostera Casanovas; G. Monaci; P. Vandergheynst : Blind Audiovisual Source Separation Using Sparse Representations. 2007. IEEE International Conference on Image Processing, San Antonio, Texas, USA, September, 16-19, 2007.
G. Monaci; P. Vandergheynst; E. Maggio; A. Cavallaro : Tracking Atoms with Particles for Audio-visual Source Localization. 2007. IEEE Int. Conf. Acoustics, Speech, Signal Proc. (ICASSP '07), Honolulu, Hawaii, USA, 15-20.04.07.
R. Gribonval; B. Mailhe; H. Rauhut; K. Schnass; P. Vandergheynst : Average case analysis of multichannel thresholding. 2007. ICASSP07, Honolulu.

Theses

P. Jost : Algorithmic aspects of sparse approximations. Lausanne, EPFL, 2007. DOI : 10.5075/epfl-thesis-3936.
L. Peotta : Algorithms and methods for sparse approximation in structured dictionaries. Lausanne, EPFL, 2007. DOI : 10.5075/epfl-thesis-3834.
G. Monaci : On the modelling of multi-modal data using redundant dictionaries. Lausanne, EPFL, 2007. DOI : 10.5075/epfl-thesis-3741.

Reports

A. Llagostera Casanovas; G. Monaci; P. Vandergheynst : Blind Audiovisual Source Separation Using Sparse Redundant Representations. 2007.

2006

Journal Articles

F. Mendels; J.-P. Thiran; P. Vandergheynst : Matching pursuit-based shape representation and recognition using scale-space; International Journal of Imaging Systems and Technology. 2006.
P. Vielva; Y. Wiaux; E. Martinez-Gonzalez; P. Vandergheynst : Steerable wavelet analysis of CMB structures alignment; New Astron. Rev.. 2006. DOI : 10.1016/j.newar.2006.09.007.
Y. Wiaux; P. Vielva; E. Martinez-Gonzalez; P. Vandergheynst : Global universe anisotropy probed by the alignment of structures in the cosmic microwave background; Phys. Rev. Lett.. 2006. DOI : 10.1103/PhysRevLett.96.151303.
R. Gribonval; P. Vandergheynst : On the exponential convergence of Matching Pursuits in quasi-incoherent dictionaries; IEEE Transactions on Information Theory. 2006. DOI : 10.1109/TIT.2005.860474.
G. Monaci; O. Divorra Escoda; P. Vandergheynst : Analysis of Multimodal Sequences Using Geometric Video Representations; Signal Processing. 2006.
P. Jost; P. Vandergheynst; P. Frossard : Tree-Based Pursuit: Algorithm and Properties; IEEE Transactions on Signal Processing. 2006.
R. Gribonval; R. Figueras i Ventura; P. Vandergheynst : A simple test to check the optimality of a sparse signal approximation; Signal Processing. 2006.
L. Peotta; L. Granai; P. Vandergheynst : Image compression using an edge adapted redundant dictionary and wavelets; Signal Processing. 2006. DOI : 10.1016/j.sigpro.2005.05.023.
A. Rahmoune; P. Vandergheynst; P. Frossard : Flexible Motion-Adaptive Video Coding with Redundant Expansions; IEEE Transactions on Circuits and Systems for Video Technology. 2006. DOI : 10.1109/TCSVT.2005.859932.
R. Figueras i Ventura; P. Vandergheynst; P. Frossard : Low rate and flexible image coding with redundant representations; IEEE Transactions on Image Processing. 2006. DOI : 10.1109/TIP.2005.860596.
I. Tosic; P. Frossard; P. Vandergheynst : Progressive Coding of 3-D Objects Based on Overcomplete Decompositions; IEEE Transactions on Circuits and Systems for Video Technology. 2006. DOI : 10.1109/TCSVT.2006.883502.
M. Flierl; P. Vandergheynst : Distributed coding of Highly correlated image sequences with motion-compensated temporal wavelets; EURASIP - Journal on Applied Signal Processing, Special Issue on Video Analysis and Coding for Robust Transmission. 2006. DOI : 10.1155/ASP/2006/46747.
Y. Wiaux; L. Jacques; P. Vandergheynst : Fast directional correlation on the sphere with steerable filters; Astrophys. J.. 2006. DOI : 10.1086/507692.
O. Divorra Escoda; L. Granai; P. Vandergheynst : On the Use of A Priori Information for Sparse Signal Approximations; IEEE Transactions on Signal Processing. 2006. DOI : 10.1109/TSP.2006.879306.
X. Bresson; P. Vandergheynst; J. Thiran : Multiscale Active Contours; International Journal of Computer Vision. 2006. DOI : 10.1007/s11263-006-7462-3.
J. Diguet; Y. Le Moullec; S. Bilavarn : EPICURE : A Partitioning and CoDesign Framework For Reconfigurable Computing; Journal of Microprocessors and Microsystems, Special Issue on FPGA’s, Edited by Morris Chang and Dan Lo. 2006.
X. Bresson; P. Vandergheynst; J. Thiran : A Variational Model for Object Segmentation Using Boundary Information and Shape Prior Driven by the Mumford-Shah Functional; International Journal of Computer Vision. 2006.

Conference Papers

G. Monaci; P. Jost; P. Vandergheynst; B. Mailhe; S. Lesage et al. : Learning Multi-Modal Dictionaries: Application to Audiovisual Data. 2006. p. 538-545.
A. Descampe; P. Vandergheynst; C. De Vleeschouwer; B. Macq : Coarse-to-fine textures retrieval in the JPEG 2000 compressed domain for fast browsing of large image databases. 2006. MRCS'06.
K. Schnass; P. Vandergheynst; P. Frossard : Distributed sensing of noisy signals by thresholding of redundant expansions. 2006. MMSP'06.
G. Monaci; P. Vandergheynst : Audiovisual Gestalts. 2006.
P. Jost; S. Lesage; P. Vandergheynst; R. Gribonval : MOTIF: AN EFFICIENT ALGORITHM FOR LEARNING TRANSLATION INVARIANT DICTIONARIES. 2006.
O. Divorra Escoda; L. Granai; M. Lemay; J. Molinero Hernandez; P. Vandergheynst et al. : Ventricular and Atrial Activity Estimation Through Sparse ECG Signal Decompositions. 2006. ICASSP'06.

Theses

I. Bogdanova : Wavelets on non-Euclidean manifolds. Lausanne, EPFL, 2006. DOI : 10.5075/epfl-thesis-3409.
L. Granai : Nonlinear approximation with redundant multi-component dictionaries. Lausanne, EPFL, 2006. DOI : 10.5075/epfl-thesis-3404.
A. Dimitrijevic : Unsupervised multiscale image segmentation. Lausanne, EPFL, 2006. DOI : 10.5075/epfl-thesis-3383.

Book Chapters

P. Vandergheynst; P. Frossard : Image coding using redundant dictionaries; Document and Image Compression; CRC Press, 2006. p. 207-232.

Reports

G. Monaci; P. Vandergheynst; E. Maggio; A. Cavallaro : Tracking Atoms with Particles. 2006.
P. Besson; G. Monaci; P. Vandergheynst; M. Kunt : Experimental evaluation framework for speaker detection on the CUAVE database. 2006.

Student Projects

A. Llagostera Casanovas; G. Monaci; P. Vandergheynst : Blind Audio-Visual Source Separation Using Sparse Redundant Representations ; 2006.

2005

Journal Articles

I. Bogdanova; P. Vandergheynst; J. Antoine; L. Jacques; M. Morvidone : Stereographic Wavelet Frames on the Sphere; Applied and Computational Harmonic Analysis. 2005. DOI : 10.1016/j.acha.2005.05.001.
Y. Wiaux; L. Jacques; P. Vandergheynst : Correspondence principle between spherical and Euclidean wavelets; Astrophys. J.. 2005. DOI : 10.1086/432926.
S. Bilavarn; E. Debes; P. Vandergheynst; J. Diguet : Processor Enhancements for Media Streaming Applications; Journal of VLSI Signal Processing-Systems for Signal, Image, and Video Technology. 2005.

Conference Papers

X. Bresson; S. Esedoglu; L. Cammoun; P. Vandergheynst; J. P. Thiran et al. : Minimiseurs Globaux du Modele des Contours Actifs. 2005. TAIMA, Hammamet Tunisie, 2005.
L. Granai; P. Vandergheynst : Sparse Approximation by Linear Programming using an L1 Data-Fidelity Term. 2005.
T. Tillo; B. Penna; P. Frossard; P. Vandergheynst : Distributed Coding of Spherical Images with Jointly Refined Decoding. 2005.
X. Bresson; S. Esedoglu; P. Vandergheynst; J. Thiran; S. Osher : Global Minimizers of The Active Contour/Snake Model. 2005.
I. Tosic; I. Bogdanova; P. Frossard; P. Vandergheynst : Multiresolution Motion Estimation for Omnidirectional Images. 2005. EUSIPCO, Antalya, September. 2005.
A. Rahmoune; P. Vandergheynst; P. Frossard : The M-Term Pursuit for Image Representation and Progressive Compression. 2005.
O. Divorra Escoda; M. Flierl; P. Vandergheynst : Intra-Adaptive Motion-Compensated Lifted Wavelets for Video Coding. 2005.
M. Flierl; P. Vandergheynst : An Improved Pyramid for Spatially Scalable Video Coding. 2005. ICIP'05.
G. Monaci; O. Divorra Escoda; P. Vandergheynst : Analysis of Multimodal Signals Using Redundant Representations [Winner of IBM Student Paper Award]. 2005.
M. Flierl; P. Vandergheynst : Video Coding with Motion-Compensated Temporal Transforms and Side Information. 2005. ICASSP'05, Philadelphia, PA.
I. Tosic; P. Frossard; P. Vandergheynst : Progressive low bit rate coding of simple 3D objects with Matching Pursuit. 2005. IEEE Data Compression Conference, Snowbird, March, 2005.
R. Gribonval; R. Figueras i Ventura; P. Vandergheynst : A simple test to check the optimality of sparse signal approximations. 2005. ICASSP'05.
X. Bresson; P. Vandergheynst; J. Thiran : Multiscale Active Contours. 2005. p. 167-178.
P. Jost; S. Lesage; P. Vandergheynst; R. Gribonval : Learning redundant dictionaries with translation invariance property: the MoTIF algorithm. 2005.

Theses

A. Rahmoune : Image/video representation and scalable coding using redundant dictionaries. Lausanne, EPFL, 2005. DOI : 10.5075/epfl-thesis-3316.
Ò. Divorra Escoda : Toward sparse and geometry adapted video approximations. Lausanne, EPFL, 2005. DOI : 10.5075/epfl-thesis-3299.
R. M. Figueras i Ventura : Sparse image approximation with application to flexible image coding. Lausanne, EPFL, 2005. DOI : 10.5075/epfl-thesis-3284.

Book Chapters

P. Vandergheynst : Traitement numerique d'images pour les materiaux; 2005.

Reports

G. Monaci; P. Vandergheynst : Detection of Synchronous Audiovisual Events. 2005.
A. Petrovic; P. Vandergheynst : An Adaptive Total Variation Model for Image Segmentation. 2005.
O. Divorra Escoda; L. Granai; M. Lemay; J. Molinero Hernandez; P. Vandergheynst et al. : Ventricular and Atrial Activity Estimation Through Sparse ECG Signal Decompositions. 2005.
I. Tosic; P. Frossard; P. Vandergheynst : Progressive coding of 3D objects based on overcomplete decompositions. 2005.
I. Bogdanova; X. Bresson; J. Thiran; P. Vandergheynst : Laplacian Operator, Diffusion Flow and Active Contour on non-Euclidean Images. 2005.
G. Monaci; O. Divorra Escoda; P. Vandergheynst : Analysis of Multimodal Sequences Using Geometric Video Representations. 2005.
L. Granai; P. Vandergheynst : Sparse Approximation by Linear Programming: Measuring the Error with the $ell_1$ Norm. 2005.
P. Jost; P. Vandergheynst; P. Frossard : Tree-Based Pursuit: Algorithm and Properties. 2005.
I. Manic; R. Figueras i Ventura; M. Flierl; P. Vandergheynst : An improved decoding scheme for Matching Pursuit Streams. 2005.
P. Frossard; P. Vandergheynst : Unequal Error Protection of Atomic Image Streams. 2005.
X. Bresson; S. Esedoglu; P. Vandergheynst; J. Thiran; S. Osher : Global Minimizers of The Active Contour/Snake Model. 2005.
O. Divorra Escoda; P. Vandergheynst : An Analysis of Temporal Adaptivity in 3D Wavelet Video Coding. 2005.
A. Rahmoune; P. Vandergheynst; P. Frossard : Scalable Video Representation and Coding Using Sparse Approximation. 2005.
A. Rahmoune; P. Vandergheynst; P. Frossard : The M-Term Pursuit for Image Representation and Compression. 2005.
A. Rahmoune; P. Vandergheynst; P. Frossard : Sparse Approximation Using M-Term Pursuits with Applications to Image and Video Compression. 2005.

Student Projects

J. Molinero Hernandez; O. Divorra Escoda; M. Lemay; L. Granai; J. Vesin et al. : Sparse Decompositions for Ventricular and Atrial Activity Separation ; 2005.

2004

Journal Articles

M. Flierl; B. Girod : Video Coding with Motion-Compensated Lifted Wavelet Transforms; Signal Processing : Image Communication. 2004. DOI : 10.1016/j.image.2004.05.002.
V. Boucher; J.-M. Gerard; P. Vandergheynst; Y. Wiaux : Cosmic microwave background constraints on the strong equivalence principle; Phys. Rev. D. 2004. DOI : 10.1103/PhysRevD.70.103528.
L. Granai; E. Maggio; L. Peotta; P. Vandergheynst : Hybrid Video Coding based on Bidimensional Matching Pursuit; EURASIP - Journal on Applied Signal Processing. 2004.
A. Petrovic; O. Divorra Escoda; P. Vandergheynst : Multiresolution Segmentation of Natural Images: From linear to Non-Linear Scale-Space Representations; IEEE Transactions on Image Processing. 2004.
P. Frossard; P. Vandergheynst; R. Figueras i Ventura; M. Kunt : A Posteriori Quantization of Progressive Matching Pursuit Streams; IEEE Transactions on Signal Processing. 2004. DOI : 10.1109/TSP.2003.821105.
G. Monaci; G. Menegaz; S. Süsstrunk; K. Knoblauch : Chromatic contrast detection in spatial chromatic noise; Visual Neuroscience. 2004.

Conference Papers

S. Bilavarn; E. Debes : Reconfigurable Coprocessor for Media Streaming. 2004.
M. Flierl; P. Vandergheynst : Inter-Resolution Transform for Spatially Scalable Video Coding. 2004.
A. Rahmoune; P. Vandergheynst; P. Frossard : Scalable Motion-Adaptive Video Coding with Redundant Representations. 2004.
L. Granai; P. Vandergheynst : Sparse decomposition over multi-component redundant dictionaries. 2004. p. 494-497.
O. Divorra Escoda; P. Vandergheynst : A Bayesian Approach to Video Expansions on Parametric Over-Complete 2-D Dictionaries. 2004.
M. Flierl; P. Vandergheynst : Distributed Coding of Dynamic Scenes with Motion-Compensated Wavelets. 2004.
G. Monaci; P. Jost; P. Vandergheynst : Image compression with learnt tree-structured dictionaries. 2004. p. 35-38.
G. Monaci; P. Vandergheynst : Learning structured dictionaries for image representation. 2004. p. 2351-2354.
P. Jost; P. Frossard; P. Vandergheynst : Redundant Image Representations in Security Applications. 2004.
I. Bogdanova; P. Vandergheynst; J. Antoine; L. Jacques; M. Morvidone : Discrete Wavelet Frames on the Sphere. 2004.
A. Rahmoune; P. Vandergheynst; P. Frossard : MP3D: Highly Scalable Video Coding Scheme Based on Matching Pursuit. 2004. p. 133 - 136.
R. Figueras i Ventura; P. Vandergheynst; P. Frossard; A. Cavallaro : Color image scalable coding with Matching Pursuit. 2004. p. 53-56.
M. Flierl; P. Vandergheynst; B. Girod : Video Coding with Lifted Wavelet Transforms and Complementary Motion-Compensated Signals. 2004.

Books

J. Antoine; R. Murenzi; P. Vandergheynst; S. Ali : Two-Dimensional Wavelets and their Relatives ; Cambridge University Press.
M. Flierl; B. Girod : Video Coding with Superimposed Motion-Compensated Signals: Applications to H.264 and Beyond ; Boston/Dordrecht/London: Kluwer Academic Publishers.

Reports

V. Boucher; J. Gerard; P. Vandergheynst; Y. Wiaux : Primordial constraint on the spatial dependence of the Newton constant. 2004.
R. Figueras i Ventura; O. Divorra Escoda; P. Vandergheynst : A Matching Pursuit Full Search Algorithm for Image Approximations. 2004.
O. Divorra Escoda; L. Granai; P. Vandergheynst : On the Use of A Priori Information for Sparse Signal Approximations. 2004.
R. Gribonval; R. Figueras i Ventura; P. Vandergheynst : A simple test to check the optimality of a sparse signal approximation. 2004.
I. Bogdanova; P. Vandergheynst; J. Gazeau : Wavelets on the 2-Hyperboloid. 2004.
O. Divorra Escoda; M. Flierl; P. Vandergheynst : Intra-Adaptive Motion-Compensated Lifted Wavelets for Video Coding. 2004.
R. Gribonval; P. Vandergheynst : On the exponential convergence of matching pursuits in quasi-incoherent dictionaries. 2004.
G. Monaci; O. Divorra Escoda; P. Vandergheynst : Multimodal Analysis Using Redundant Parametric Decompositions. 2004.
O. Divorra Escoda; L. Granai; P. Vandergheynst : On the Use of A Priori Information for Sparse Signal Representations. 2004.
O. Divorra Escoda; P. Vandergheynst; M. Bierlaire : Video Representation Using Greedy Approximations Over Redundant Parametric Dictionaries. 2004.
A. Rahmoune; P. Vandergheynst; P. Frossard : Flexible Motion-Adaptive Video Coding Using Redundant Expansions. 2004.
P. Jost; P. Vandergheynst; P. Frossard : Tree-Based Pursuit. 2004.
I. Manic : Investigation of Redundant Dictionaries for Distributed Source Coding. 2004.
M. Flierl : Distributed Coding of Dynamic Scenes. 2004.
X. Bresson; P. Vandergheynst; J. Thiran : Multiscale Active Contours. 2004.
X. Bresson; P. Vandergheynst; J. Thiran : A Variational Model for Object Segmentation Using Boundary Information, Statistical Shape Prior and the Mumford-Shah Functional. 2004.
I. Bogdanova; P. Vandergheynst; J. Antoine; L. Jacques; M. Morvidone : Stereographic Frames of Wavelets on the Sphere. 2004.
G. Monaci; P. Vandergheynst : Learning Structured Dictionaries for Image Representation. 2004.
S. Marcel; P. Jost; P. Vandergheynst; J.-P. Thiran : Face Authentication using Client-specific Matching Pursuit. 2004.

2003

Journal Articles

P. Hagmann; J. Thiran; L. Jonasson; P. Vandergheynst; S. Clarke et al. : DTI mapping of human brain connectivity: statistical fibre tracking and virtual dissection; Neuroimage. 2003. DOI : 10.1016/S1053-8119(03)00142-3.
P. Salembier; J. Thiran; P. Vandergheynst; J. Vesin; M. Kunt : In Apologiam––rules of the game and plagiarism; Signal Processing. 2003. DOI : 10.1016/S0165-1684(02)00374-2.
N. Aspert; T. Ebrahimi; P. Vandergheynst : Non-linear subdivision using local spherical coordinates; Computer Aided Geometric Design. 2003. DOI : 10.1016/S0167-8396(03)00028-1.

Conference Papers

G. Monaci; G. Menegaz; S. Susstrunk; K. Knoblauch : Color Contrast Detection in Spatial Chromatic Noise. 2003.
L. Granai; F. Moschetti; P. Vandergheynst : Ridgelet transform applied to motion compensated images. 2003.
S. Bilavarn; G. Gogniat; J. Philippe; L. Bossuet : Fast Prototyping of Reconfigurable Architectures From a C Program. 2003.
S. Bilavarn; G. Gogniat; J. Philippe : Fast Prototyping of Reconfigurable Architectures: An Estimation and Exploration Methodology from System-Level Specifications. 2003.
P. Hagmann; J. Thiran; L. Jonasson; R. Meuli; S. Clarke et al. : Mapping Brain Connectivity with Statistical Fibre Tracking and Virtual Dissection. 2003. p. 2156.
O. Divorra Escoda; P. Vandergheynst : Locally Temporal Adaptive Transform Scheme for Sub-band Video Coding. 2003.
O. Divorra Escoda; P. Vandergheynst : Video Coding Using a Deformation Compensation Algorithm Based on Adaptive Matching Pursuit Image Decompositions. 2003.
X. Bresson; P. Vandergheynst; J. Thiran : A Priori Information in Image Segmentation: Energy Functional based on Shape Statistical Model and Image Information. 2003. p. 428-428.
L. Demanet; P. Vandergheynst : Gabor wavelets on the sphere. 2003.
A. Petrovic; P. Vandergheynst : Multiscale Variational Approach to Simultaneous Image Regularization and Segmentation. 2003.
L. Peotta; L. Granai; P. Vandergheynst : Very low bit rate image coding using redundant dictionaries. 2003. p. 228-239.
M. Flierl : Video Coding with Lifted Wavelet Transforms and Frame-Adaptive Motion Compensation. 2003. p. 243-251.
P. Frossard; P. Vandergheynst; R. Figueras i Ventura : High flexibility scalable image coding. 2003.
G. Monaci; G. Menegaz; S. Süsstrunk; K. Knoblauch : Spectral Bandwidths for the Detection of Colour within Random Colour Textures. 2003. 26th European Conference on Visual Perception, Paris, France. p. 146.

Reports

L. Peotta; P. Vandergheynst : MP in Block Quasi-Incoherent Dictionaries. 2003.
L. Granai; E. Maggio; L. Peotta; P. Vandergheynst : Hybrid video coding using bi-dimensional matching pursuit. 2003.
L. Peotta; P. Jost; P. Vandergheynst; P. Frossard : Sparse Approximation with Block Incoherent Dictionaries. 2003.
F. Mendels; P. Vandergheynst; J. Thiran : Affine invariant Matching Pursuit-based shape representation and recognition using scale-space. 2003.
A. Rahmoune; P. Vandergheynst; P. Frossard : MP3D: Highly Scalable Video Coding Scheme Based on Matching Pursuit. 2003.
R. Figueras i Ventura; P. Vandergheynst; P. Frossard; A. Cavallaro : Color Image Scalable Coding with Matching Pursuit. 2003.
R. Figueras i Ventura; P. Vandergheynst; P. Frossard : Low rate and scalable image coding with redundant representations. 2003.

2002

Journal Articles

P. Vandergheynst; J. Gobbers : Directional dyadic wavelet transforms: design and algorithms; IEEE Transactions on Image Processing. 2002. DOI : 10.1109/TIP.2002.999670.
P. Vandergheynst; P. Frossard : Special issue on image and video coding beyond standards; Signal Processing. 2002. DOI : 10.1016/S0165-1684(02)00299-2.
J. Antoine; L. Demanet; L. Jacques; P. Vandergheynst : Wavelets on the sphere : Implementation and approximations; Applied and Computational Harmonic Analysis. 2002. DOI : 10.1016/S1063-5203(02)00507-9.

Conference Papers

P. Hagmann; J. Thiran; P. Vandergheynst; S. Clarke; R. Meuli : Statistical Fiber Tracking on DT-MRI data as a Potential Tool for Morphological Brain Studies. 2002. p. 216.
O. Divorra Escoda; A. Petrovic; P. Vandergheynst : Segmentation of Natural Images Using Scale-Space Representations: A Linear and a Non-Linear Approach. 2002.
X. Bresson; P. Vandergheynst; J. Thiran : Geometric Moments in Scale-Spaces. 2002. p. 418-421.
F. Moschetti; L. Granai; P. Vandergheynst; P. Frossard : New Dictionary and Fast Atom Searching Methods for Matching Pursuit Representation of Displaced Frame Difference. 2002. p. III-685- III-688.
F. Mendels; P. Vandergheynst; J. Thiran : Rotation and scale invariant shape representation and recognition using Matching Pursuit. 2002. p. 326-329.
I. Bogdanova; R. Khan; M. Kunt : Multimedia Teaching on WWW: a New Approach. 2002.
I. Bogdanova; P. Vandergheynst; M. Kunt : Virtual classroom for multimedia teaching on WWW. 2002.
R. Figueras i Ventura; P. Vandergheynst; P. Frossard : Evolutionary Multiresolution Matching Pursuit and its Relations with the Human Visual System. 2002. p. 395-398.
R. Figueras i Ventura; L. Granai; P. Vandergheynst : R-D Analysis of Adaptive Edge Representations. 2002. p. 130-133.
F. Moschetti; L. Granai; P. Vandergheynst; P. Frossard : New Dictionary and Fast Atom Searching Method for Matching Pursuit Representation of Displaced Frame Difference. 2002. p. 685-688.

Reports

R. Figueras i Ventura; L. Granai; P. Vandergheynst : A generalized Rate-Distortion limit for edge representation. 2002.
L. Granai : Radon and Ridgelet Transform Applied to Motion Compensated Images. 2002.
I. Bogdanova; P. Vandergheynst; M. Kunt : On-line Digital Image processing Lab-Sessions. 2002.
I. Bogdanova; P. Vandergheynst; M. Kunt : Specification for Digital Image Processing On-line Lab-sessions. 2002.

Student Projects

G. Monaci; G. Menegaz; S. Susstrunk; K. Knoblauch : Color Contrast Detection in Spatial Chromatic Noise ; 2002.
P. Jost; J. Reichel; F. Ziliani; P. Vandergheynst : Dynamic Region and Block-Based Motion Estimation for Video Compression ; 2002.

2001

Journal Articles

P. Vandergheynst; J. Antoine; E. VanVyve; A. Goldberg; I. Doghri : Modeling and simulation of an impact test using wavelets, analytical solutions and finite elements; International Journal of Solids and Structures. 2001.

Conference Papers

O. Divorra Escoda; R. Figueras i Ventura; E. Debes; T. Ebrahimi : Influence of a Large Image Watermarking Scheme Parallelization on Possible Attacks. 2001. p. 175-186.
T. Ebrahimi; Y. Abdeljaoued; R. Figueras i Ventura; O. Divorra Escoda : MPEG-7 CAMERA. 2001. p. 600-603.
P. Frossard; P. Vandergheynst : A Posteriori Quantized Matching Pursuit. 2001.
P. Vandergheynst; P. Frossard : Efficient image representation by anisotropic refinement in Matching Pursuit. 2001. p. 1757-1760.
P. Frossard; P. Vandergheynst : Redundancy in Non-Orthogonal Transforms. 2001. p. 196.
P. Vandergheynst; P. Frossard : Adaptive Entropy-Constrained Matching Pursuit Quantization. 2001. p. 423-426.

Reports

O. Divorra Escoda; P. Vandergheynst : Segmentation of Natural Images Using Scale-Space Representation with Multi-Scale Edge Supervised Hierarchical Linking. 2001.
R. Figueras i Ventura; P. Vandergheynst : Matching Pursuit through Genetic Algorithms. 2001.
R. Figueras i Ventura; P. Vandergheynst; P. Frossard : Evolutionary Multiresolution Matching Pursuit and its relations with the Human Visual System. 2001.
A. Petrovic; P. Vandergheynst : Segmentation of Natural Images by Non-linear Scale-Space linking. 2001.
I. Bogdanova; R. Khan; M. Kunt : Graphical User Interface and MATLAB Web Server for Multimedia Teaching on WWW. 2001.

Student Projects

L. Granai : Video Coding with Matching Pursuit ; 2001.

2000

Journal Articles

G. Dodin; P. Vandergheynst; P. Levoir; C. Cordier; L. Marcourt : Fourier and wavelet transform analysis, a tool for visualising regular patterns in DNA; Journal of Theoretical Biology. 2000. DOI : 10.1006/jtbi.2000.2127.

Conference Papers

P. Vandergheynst; M. Kutter; S. Winkler : Wavelet-Based Contrast Computation and Application to Digital Image Watermarking. 2000.
P. Vandergheynst; E. VanVyve; A. Goldberg; J. Antoine; I. Doghri : Modelling and simulation of an impact test performed on PMMA using wavelets, analytical and finite element models. 2000. p. 552.

Student Projects

O. Divorra Escoda : Motion Detection & Segmentation for Audio-Visual Source Separation ; 2000.

1999

Journal Articles

J. Antoine; P. Vandergheynst : Wavelets on the 2-sphere and related manifolds; Reports on Mathematical Physics. 1999. DOI : 10.1016/S0034-4877(99)80011-1.
J. Antoine; R. Murenzi; P. Vandergheynst : Directional Wavelets Revisited: Cauchy Wavelets and Symmetry Detection in Patterns; Applied and Computational Harmonic Analysis. 1999. DOI : 10.1006/acha.1998.0255.
J. Antoine; P. Vandergheynst : Wavelets on the 2-Sphere: A Group-Theoretical Approach; Applied and Computational Harmonic Analysis. 1999. DOI : 10.1006/acha.1999.0272.

Conference Papers

J. Antoine; L. Jacques; P. Vandergheynst : Penrose tilings, quasicrystals and wavelets. 1999. p. 28-39.
S. Bhattacharjee; P. Vandergheynst : End-stopped wavelets for detecting low-level features. 1999. p. 732-741.
P. Vandergheynst; O. Gerek : Nonlinear pyramidal image decomposition based on local contrast parameters. 1999. p. 770-773.
S. Winkler; P. Vandergheynst : Computing isotropic local contrast from oriented pyramid decompositions. 1999. p. 420-424.

1998

Journal Articles

G. Thonet; O. Blanc; P. Vandergheynst; E. Pruvot; J. Vesin et al. : Wavelet-based detection of ventricular ectopic beats in heart rate signals; Applied Signal Processing. 1998. DOI : 10.1007/s005290050018.
J. Antoine; P. Vandergheynst : Wavelets on the n-sphere and related manifolds; Journal of Mathematical Physics. 1998. DOI : 10.1063/1.532481.

1997

Conference Papers

J. Melice; S. Bigot; P. Vandergheynst : Amplitude modulations of the annual and semi-annual rainfall periodicities in the Congo-Gabon region and their connections with the SSTs. 1997. p. 54-61.

1996

Journal Articles

J. Antoine; P. Vandergheynst; R. Murenzi : Two-dimensional directional wavelets in image processing; International Journal of Imaging Systems and Technology. 1996. DOI : 10.1002/(SICI)1098-1098(199623)7:3<152::AID-IMA1>3.0.CO;2-7.

Conference Papers

J. Antoine; P. Vandergheynst : Contrast enhancement in images using the two-dimensional wavelet transform. 1996. p. 65-68.
J. Antoine; P. Vandergheynst : 2d cauchy wavelets and symmetries in images. 1996. p. 177-180.

1995

Conference Papers

J. Antoine; P. Vandergheynst; K. Bouyoucef; R. Murenzi : Target detection and recognition using two-dimensional continuous isotropic and anisotropic wavelets. 1995. p. 20-31.
J. Antoine; P. Vandergheynst; K. Bouyoucef; R. Murenzi : Alternative representations of an image via the 2d wavelet transform. application to character recognition. 1995.

Journal Articles

F. Grassi; A. Loukas; N. Perraudin; B. Ricaud : A Time-Vertex Signal Processing Framework; IEEE Transactions on Signal Processing.
J. Paratte; L. Martin : Fast Eigenspace Approximation using Random Signals; IEEE Journal of Selected Topics in Signal Processing.
A. Loukas; N. Perraudin : Stationary time-vertex signal processing; IEEE Transactions on Signal Processing.
F. Mahmood; N. Shahid; U. Skoglund; P. Vandergheynst : Compressed Sensing and Adaptive Graph Total Variation for Tomographic Reconstructions; IEEE Transaction on Medical Imaging.
N. Perraudin; B. Ricaud; D. I. Shuman; P. Vandergheynst : Global and Local Uncertainty Principles for Signals on Graphs; Applied and Computational Harmonic Analysis.
A. Susnjara; N. Perraudin; D. Kressner; P. Vandergheynst : Accelerated filtering on graphs using Lanczos method; IEEE Signal Processing Letters.
D. I. Shuman; P. Vandergheynst; P. Frossard : Distributed Signal Processing via Chebyshev Polynomial Approximation; IEEE Transactions on Signal Processing.

Conference Papers

D. Shuman; B. Ricaud; P. Vandergheynst : A Windowed Graph Fourier Transform. IEEE Statistical Signal Processing Workshop, Ann Arbor, Michigan, USA, August 5-8, 2012.