José Picheral
Présentation
Publications
Publications
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Fusion Acoustique-Visuelle par Transport Optimal pour la Localisation de SourcesGRETSI, XXXe Colloque Francophone de Traitement du Signal et des Images, Aug 2025, Strasbourg, France |
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Détection de signaux radar LPI par YOLO en présence d'interférences et de signaux inconnusGRETSI 2025, Aug 2025, STRASBOURG, France |
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Convergence Guarantees for Unmixing PSFs over a Manifold with Non-Convex Optimization2025 IEEE Statistical Signal Processing Workshop (SSP), Jul 2025, Edinburgh, United Kingdom. ⟨10.1109/SSP64130.2025.11073360⟩ |
Un enseignement expérimental de traitement de signal audio dans un cursus ingénieur généralisteCFA 2025 - 17e Congrès Français d'Acoustique, Société Française d'Acoustique (SFA), Apr 2025, Paris, France |
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Reconstruction de Réponses Impulsionnelles sur une Variété pour la Spectroscopie de Plasma Induit par LaserXXXe Colloque Francophone de Traitement du Signal et des Images (GRETSI 2025), GRETSI, Aug 2025, Strasbourg, France |
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An investigation of the performances of asynchronous measurements methodsInter-Noise 2024, Aug 2024, Nantes, France. pp.8806-8815, ⟨10.3397/IN_2024_4146⟩ |
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Low Probability of Interception Radar Signals Detection, Comparison of a YOLOv8 Model and a Conventional Signal Processing MethodInternational Radar Conference (RADAR 2024), Oct 2024, Rennes, France. ⟨10.1109/radar58436.2024.10993803⟩ |
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Méthode sans grille pour la localisation de sources à partir de mesures asynchronesGRETSI 2023 - XXIXème Colloque Francophone de Traitement du Signal et des Images, Aug 2023, Grenoble, France |
Some results on the convergence of the damas algorithm and application to large scale problems27th International Congress on Sound and Vibration, ICSV 2021, Jul 2021, online, Czech Republic |
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Correlated source localization with orthogonal least squaresForum Acusticum 2020, Dec 2020, Lyon, France. ⟨10.48465/fa.2020.0751⟩ |
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Approches parcimonieuses pour l'estimation de la matrice de covariance spatiale et la localisation de sources acoustiquesGRETSI 2019 - XXVIIème Colloque francophone de traitement du signal et des images, Aug 2019, Lille, France |
New Possibilities for Analyzing Complex Asynchronous Blade Vibrations From Tip-Timing Data Using a Sparse Spectral Analysis MethodASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition, Jun 2019, Phoenix, United States. ⟨10.1115/GT2019-91573⟩ |
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Spatial matrix covariance estimation and acoustic source localization by sparse approaches26th International Congress on Sound and Vibration, Jul 2019, Montréal, Canada |
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Sparse Method for Tip-Timing Signals Analysis with Non Stationary Engine Rotation Frequency26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Rome, Italy. ⟨10.23919/eusipco.2018.8553254⟩ |
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Méthode parcimonieuse pour l'analyse spectrale de signaux tip-timing26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan les Pins, France |
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Sparsity-based localization of spatially coherent distributed sourcesIEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Mar 2016, Shanghai, China. ⟨10.1109/ICASSP.2016.7472276⟩ |
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A hierarchical variational Bayesian approximation approach in acoustic imaging34th International Workshop on Bayesian Inference and Maximun Entropy Methods in Science and Engineering (MaxEnt'14), Sep 2014, Amboise, France. pp.572 - 579, ⟨10.1063/1.4906024⟩ |
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Performance Analysis of Music in the Presence of Modeling Errors Dueto the Spatial Distribution of Sources40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), Apr 2015, Brisbane, Australia. ⟨10.1109/icassp.2015.7178482⟩ |
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Borne de Cramér-Rao pour la conception de réseaux de capteurs en présence des sources dispersées25eme Colloque GRETSI 2015, Sep 2015, Lyon, France |
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Antenna Array Design for Music in The Presence of Spatially Distributed Sources23rd European Signal Processing Conference (EUSIPCO 2015), Aug 2015, Nice, France |
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Aero-acoustics source separation with sparsity inducing priors in the frequency domain34th International Workshop on Bayesian Inference and Maximun Entropy Methods in Science and Engineering (MaxEnt'14), Sep 2014, Amboise, France. pp.422 - 431, ⟨10.1063/1.4906006⟩ |
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A variational Bayesian approximation approach via a sparsity enforcing prior in acoustic imagingWIO 2014, Jul 2014, Neuchâtel, Switzerland. pp.1 - 4, ⟨10.1109/WIO.2014.6933297⟩ |
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Convolution Models with Shift-invariant kernel based on Matlab-GPU platform for Fast Acoustic ImagingISAV 2014, Dec 2014, Tehran, Iran |
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Enhanced visual analysis of aircraft engines based on spectrogramsISMA2014, Sep 2014, Leuven, Belgium. pp.2809-2822 |
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2D convolution model using (in)variant kernels for fast acoustic imaging5 th Berlin Beamforming Conference 2014, Feb 2014, Berlin, Germany. 15 p |
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Localisation des sources distribuées en champ procheGRETSI 2013, Sep 2013, Brest, France. 4p |
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An efficient variational Bayesian inference approach via Studient's-t priors for acoustic imaging in colored noisesPOMA - ICA 2013, Jun 2013, Montreal, Canada. 055031 (9p.) |
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Wideband Zero-Forcing MUSIC for Aeroacoustic Sources LocalizationEUSIPCO'12, Aug 2012, Bucharest, Romania. pp.2283-2287 |
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Bayesian sparse regularization in near-field wideband aeroacoustic imaging for wind tunnel testAcoustics 2012, Apr 2012, Nantes, France. pp.1391-1396 |
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A Bayesian sparse inference approach in near-field wideband aeroacoustic imaging2012 19th IEEE International Conference on Image Processing (ICIP 2012), Sep 2012, Orlando, United States. pp.2529-2532, ⟨10.1109/ICIP.2012.6467413⟩ |
Two robust super resolution approaches in aeroacoustic imaging for near-field wideband extended sourcesBeBec'12, Feb 2012, Berlin, Germany. CD-ROM Proceedings (15 p.) |
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A robust super-resolution approach for near-field wideband acoustic imaging with sparsity constraint2011 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2011) , Dec 2011, Bilbao, Spain. 6 p., ⟨10.1109/ISSPIT.2011.6151579⟩ |
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Vibration signals compression with Time-Frequency Adaptive QuantizationIEEE International Symposium on Intelligent Signal Processing (WISP'11), Sep 2011, Floriana, Malta. pp.138-141 |
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Mechanical Vibration Signal Compression by LOT-based Subband Coding2011 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2011) , Dec 2011, Bilbao, Spain. 6 p., ⟨10.1109/ISSPIT.2011.6151525⟩ |
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Interpolation et méthodes à haute résolution pour antennes non uniformesIEEE Sciences of Electronics, Technologies of Information and Telecommunication, Mar 2009, Hammamet, Tunisie. CD-ROM Proceedings, 5 p |
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Second-order near field localization with automatic paring operationICASSP - IEEE International Conference on Acoustics, Speech and Signal Processing, Apr 2008, Las Vegas, United States. pp. 2569-2572, ⟨10.1109/ICASSP.2008.4518173⟩ |
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EM-ESPRIT ALGORITHM FOR DIRECTION FINDING WITH NONUNIFORM ARRAYSStatistical Signal Processing Workshop, Aug 2007, Madison, United States. pp.453-457, ⟨10.1109/SSP.2007.4301299⟩ |
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BER Performance Improvement with Joint Angle-Delay-Polarization Estimation of Multipath Channel Parameters64th IEEE - Vehicular Technology Conference - Radio Propagation Track (PROP-2), Sep 2006, Montréal, Canada. 5p., ⟨10.1109/VTCF.2006.31⟩ |
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Strong Basin of Attraction for Unmixing Kernels with the Variable Projection Method2025 |
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Performance analysis of MUSIC for spatially distributed sources2014 |