José PICHERAL

Associate Professor

L2S, CentraleSupélec
3 rue Joliot Curie
91190 Gif-sur-Yvette, France

Publications

About meTeachingResearchPhD Students
2024
Articles dans des revues

Joint DOA Estimation and Dereverberation Based on Multi-channel Linear Prediction Filtering and Azimuth Sparsity

Xiong, Bao, Zhou, Jia, Picheral
IEEE/ACM Transactions on Audio, Speech and Language Processing, p. 1-13, 2024
2023
Communications dans des congrès

Méthode sans grille pour la localisation de sources à partir de mesures asynchrones

Itare, Chardon, Picheral
GRETSI 2023 – XXIXème Colloque Francophone de Traitement du Signal et des Images, Grenoble, France, 2023
2022
Articles dans des revues

Speech Enhancement With Robust Beamforming for Spatially Overlapped and Distributed Sources

Wenmeng, Changchun, Maoshen, Picheral
IEEE/ACM Transactions on Audio, Speech and Language Processing, 30, p. 2778-2790, 2022
2021

Design of switching sequences for sine parameters estimation on switched antenna arrays

Avital, Chardon, Picheral
Signal process., 188, Elsevier, p. 108244, 2021
Communications dans des congrès

Some results on the convergence of the damas algorithm and application to large scale problems

Chardon, Picheral, Ollivier
27th International Congress on Sound and Vibration, ICSV 2021, online, Tchéquie, 2021
2020

Correlated source localization with orthogonal least squares

Chardon, Picheral, Ollivier
Forum Acusticum 2020, Lyon, France, 2020
2019
Articles dans des revues

Localization of sparse and coherent sources by orthogonal least squares

Chardon, Ollivier, Picheral
JASA – J Acoust Soc Am, 146 (6), Acoustical Society of America, p. 4873-4882, 2019

Blade vibration study by spectral analysis of tip-timing signals with OMP algorithm

Bouchain, Picheral, Lahalle, Chardon, Vercoutter, Talon
Mechanical Systems and Signal Processing, 130, p. 108-121, 2019
Communications dans des congrès

Approches parcimonieuses pour l’estimation de la matrice de covariance spatiale et la localisation de sources acoustiques

Chardon, Ollivier, Picheral, Marcos
GRETSI 2019 – XXVIIème Colloque francophone de traitement du signal et des images, Lille, France, 2019

Spatial matrix covariance estimation and acoustic source localization by sparse approaches

Xiong, Chardon, Picheral, Marcos, Ollivier
26th International Congress on Sound and Vibration, Montréal, Canada, 2019

New Possibilities for Analyzing Complex Asynchronous Blade Vibrations From Tip-Timing Data Using a Sparse Spectral Analysis Method

Bouchain, Picheral, Lahalle, Vercoutter, Burgardt, Talon
ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition, Phoenix, États-Unis, 2019
2018
Articles dans des revues
Communications dans des congrès

Sparse Method for Tip-Timing Signals Analysis with Non Stationary Engine Rotation Frequency

Bouchain, Picheral, Lahalle, Vercoutter, Talon
26th European Signal Processing Conference (EUSIPCO 2018), Rome, Italie, 2018
2017
Articles dans des revues

Robustness of the coherently distributed MUSIC algorithm to the imperfect knowledge of the spatial distribution of the sources

Xiong, Picheral, Marcos
Signal image video process, 11 (4), Springer Verlag, p. 721–728, 2017

Array Geometry Impact on Music in the Presence of Spatially Distributed Sources

Xiong, Picheral, Marcos
Digital Signal Processing, 63, p. 155-163, 2017
Communications dans des congrès

Méthode parcimonieuse pour l’analyse spectrale de signaux tip-timing

Bouchain, Picheral, Lahalle, Vercoutter
26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Juan les Pins, France, 2017
2016

Sparsity-based localization of spatially coherent distributed sources

Xiong, Picheral, Marcos, Chardon
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Shanghai, Chine, 2016
2015
Articles dans des revues

Localization of Spatially Distributed Near-Field Sources with Unknown Angular Spread Shape

Abou Chaaya, Picheral, Marcos
Signal process., 106, Elsevier, p. 259-265, 2015
Communications dans des congrès

Borne de Cramér-Rao pour la conception de réseaux de capteurs en présence des sources dispersées

Xiong, Picheral, Marcos
25eme Colloque GRETSI 2015, Lyon, France, 2015

Antenna Array Design for Music in The Presence of Spatially Distributed Sources

Xiong, Picheral, Marcos
23rd European Signal Processing Conference (EUSIPCO 2015), Nice, France, 2015

Performance Analysis of Music in the Presence of Modeling Errors Dueto the Spatial Distribution of Sources

Xiong, Picheral, Marcos
40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), Brisbane, Australie, 2015

A hierarchical variational Bayesian approximation approach in acoustic imaging

Chu, Mohammad-Djafari, Gac, Picheral
34th International Workshop on Bayesian Inference and Maximun Entropy Methods in Science and Engineering (MaxEnt’14), Amboise, France, 2015
2014
Articles dans des revues

A robust super-resolution approach with sparsity constraint in acoustic imaging

Chu, Picheral, Mohammad-Djafari, Gac
Applied Acoustics, 76, Elsevier, p. 197-208, 2014
Communications dans des congrès

Convolution Models with Shift-invariant kernel based on Matlab-GPU platform for Fast Acoustic Imaging

Chu, Gac, Picheral, Mohammad-Djafari
ISAV 2014, Tehran, Iran, 2014

Aero-acoustics source separation with sparsity inducing priors in the frequency domain

Schwander, Picheral, Gac, Djafari, Blacodon
34th International Workshop on Bayesian Inference and Maximun Entropy Methods in Science and Engineering (MaxEnt’14), Amboise, France, 2014

Enhanced visual analysis of aircraft engines based on spectrograms

Griffaton, Picheral, Tenenhaus
ISMA2014, Leuven, Belgique, 2014

A variational Bayesian approximation approach via a sparsity enforcing prior in acoustic imaging

Chu, Mohammad-Djafari, Gac, Picheral
WIO 2014, Neuchâtel, Suisse, 2014

2D convolution model using (in)variant kernels for fast acoustic imaging

Chu, Gac, Picheral, Mohammad-Djafari
5 th Berlin Beamforming Conference 2014, Berlin, Allemagne, 2014
Autre documents
2013
Articles dans des revues

Compression methods for mechanical vibration signals: Application to the plane engines

Oltean, Picheral, Lahalle, Hamdan, Griffaton
Mechanical Systems and Signal Processing, 41 (1-2), p. 313-327, 2013

Robust Bayesian super-resolution approach via sparsity enforcing a priori for near-field aeroacoustic source imaging

Chu, Mohammad-Djafari, Picheral
J Sound Vibration, 332 (18), Elsevier, p. 4369-4389, 2013
Communications dans des congrès

Localisation des sources distribuées en champ proche

Abou Chaaya, Picheral, Marcos
GRETSI 2013, Brest, France, 2013

An efficient variational Bayesian inference approach via Studient’s-t priors for acoustic imaging in colored noises

Chu, Mohammad-Djafari, Picheral, Gac
Proceedings of the 21st International Congress on Acoustics, Montreal, Canada, 2013
2012
Articles dans des revues

Direction of Arrival Estimation using EM-ESPRIT with nonuniform arrays

El Kassis, Picheral, Fleury, Mokbel
Circuits, Systems, and Signal Processing, 31 (5), p. 1787-1807, 2012
Communications dans des congrès

A Bayesian sparse inference approach in near-field wideband aeroacoustic imaging

Chu, Mohammad-Djafari, Picheral
2012 19th IEEE International Conference on Image Processing (ICIP 2012), Orlando, États-Unis, 2012

Wideband Zero-Forcing MUSIC for Aeroacoustic Sources Localization

El Kassis, Picheral
EUSIPCO’12, Bucharest, Roumanie, 2012

Bayesian sparse regularization in near-field wideband aeroacoustic imaging for wind tunnel test

Chu, Picheral, Mohammad-Djafari
Acoustics 2012, Nantes, France, 2012

Two robust super resolution approaches in aeroacoustic imaging for near-field wideband extended sources

Chu, Mohammad-Djafari, Picheral
BeBec’12, Berlin, Allemagne, 2012
2011

Mechanical Vibration Signal Compression by LOT-based Subband Coding

Oltean, Picheral, Lahalle, Hamdan
2011 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2011), Bilbao, Espagne, 2011

A robust super-resolution approach for near-field wideband acoustic imaging with sparsity constraint

Chu, Picheral, Mohammad-Djafari
2011 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2011), Bilbao, Espagne, 2011

Vibration signals compression with Time-Frequency Adaptive Quantization

Oltean, Picheral, Lahalle, Hamdan
Proceedings of IEEE International Symposium on Intelligent Signal Processing (WISP’11), Floriana, Malte, 2011
2010
Articles dans des revues

Advantages of nonuniform arrays using Root-MUSIC

El Kassis, Picheral, Mokbel
Signal process., 90 (2), Elsevier, p. 689-695, 2010
2009
Communications dans des congrès

Interpolation et méthodes à haute résolution pour antennes non uniformes

Harrou, Picheral
Proceedings of the IEEE Sciences of Electronics, Technologies of Information and Telecommunication, Hammamet, Tunisie, 2009
2008

Second-order near field localization with automatic paring operation

Picheral, Boyer
Proceedings of the ICASSP – IEEE International Conference on Acoustics, Speech and Signal Processing, Las Vegas, États-Unis, 2008
2007

EM-ESPRIT ALGORITHM FOR DIRECTION FINDING WITH NONUNIFORM ARRAYS

El Kassis, Picheral, Mokbel
Proceedings of the IEEE Statistical Signal Processing Workshop, Madison, États-Unis, 2007
2006

BER Performance Improvement with Joint Angle-Delay-Polarization Estimation of Multipath Channel Parameters

Tohanean, Picheral
Proceedings of the 64th IEEE Vehicular Technology Conference, Montréal, Canada, 2006