Jose Picheral

Laboratory

Signals and Systems Laboratory

Key words

source localization, spectral analysis, vibration analysis

Website

Publications (56)

17/09/2025

Strong Basin of Attraction for Unmixing Kernels with the Variable Projection Method

saints michelena , Maxime Ferreira Da Costa , Jose Picheral

Communication at a conference 25/08/2025

Acoustic-Visual Fusion by Optimal Transport for Source Localization

Gilles Chardon , Jose Picheral

01/07/2025

Reconstruction of Impulse Responses on a Manifold for Laser-Induced Plasma Spectroscopy

saints michelena , Jose Picheral , Maxime Ferreira Da Costa

23/02/2025

Convergence Guarantees for Unmixing PSFs over a Manifold with Non-Convex Optimization

saints michelena , Maxime Ferreira Da Costa , Jose Picheral

Communication at a conference 01/01/2025

An experimental course in audio signal processing within a general engineering curriculum

Sarah Roual , Gilles Chardon , Jose Picheral

Communication at a conference 01/01/2025

Detection of LPI radar signals by YOLO in the presence of interference and unknown signals

Abigael Taylor , Jonathan Bosse , Jose Picheral , Sylvie Marcos

Communication at a conference 04/10/2024

An investigation of the performances of asynchronous measurements methods

Nathan Itare , Gilles Chardon , Jose Picheral

Article in a journal 01/01/2024

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

Wenmeng Xiong , Changchun Bao , Jing Zhou , Maoshen Jia , Jose Picheral

Communication at a conference 01/01/2024

Low Probability of Interception Radar Signals Detection, Comparison of a YOLOv8 Model and a Conventional Signal Processing Method

Abigael Taylor , Jonathan Bosse , Jose Picheral , Sylvie Marcos

Communication at a conference 28/08/2023

Grid-free method for source localization from asynchronous measurements

Nathan Itare , Gilles Chardon , Jose Picheral

Article in a journal 27/03/2023

Study of MVDR Beamforming with Spatially Distributed Source: Theoretical Analysis and Efficient Microphone Array Geometry Optimization Method

Wenmeng Xiong , Changchun Bao , Maoshen Jia , Jose Picheral

Article in a journal 01/01/2022

Speech Enhancement With Robust Beamforming for Spatially Overlapped and Distributed Sources

Xiong Wenmeng , Bao Changchun , Jia Maoshen , Jose Picheral

Communication at a conference 11/07/2021

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

Francois Ollivier , Gilles Chardon , Jose Picheral

Article in a journal 01/01/2021

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

Pierre Avital , Gilles Chardon , Jose Picheral

Article in a journal 01/01/2021

Theoretical analysis of the DAMAS algorithm and efficient implementation of the Covariance Matrix Fitting method for large-scale problems

Francois Ollivier , Gilles Chardon , Jose Picheral

Communication at a conference 07/12/2020

Francois Ollivier , Gilles Chardon , Jose Picheral

Article in a journal 01/12/2019

Localization of sparse and coherent sources by orthogonal least squares

Francois Ollivier , Gilles Chardon , Jose Picheral

Article in a journal 01/09/2019

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

Antoine Bouchain , Agathe Vercoutter , Arnaud Talon , Jose Picheral , Elisabeth Lahalle , Gilles Chardon

Communication at a conference 26/08/2019

Sparse approaches for spatial covariance matrix estimation and acoustic source localization

Francois Ollivier , Gilles Chardon , Jose Picheral , Sylvie Marcos

Communication at a conference 07/07/2019

Spatial matrix covariance estimation and acoustic source localization by sparse approaches

Wenmeng Xiong , Francois Ollivier , Gilles Chardon , Jose Picheral , Sylvie Marcos

Communication at a conference 17/06/2019

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

Antoine Bouchain , Agathe Vercoutter , Bertrand Burgardt , Arnaud Talon , Jose Picheral , Elisabeth Lahalle

Communication at a conference 03/09/2018

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

Antoine Bouchain , Agathe Vercoutter , Arnaud Talon , Jose Picheral , Elisabeth Lahalle

Article in a journal 01/02/2018

Performance analysis of distributed source parameter estimator (DSPE) in the presence of modeling errors due to the spatial distributions of sources