Robust estimation of noise standard deviation in presence of signals with unknown distributions and occurrences

D Pastor, FX Socheleau - IEEE transactions on Signal …, 2012 - ieeexplore.ieee.org
In many applications, d-dimensional observations result from the random presence or
absence of random signals in independent and additive white Gaussian noise. An estimate …

Robust estimation of non-stationary noise power spectrum for speech enhancement

VK Mai, D Pastor, A Aïssa-El-Bey… - IEEE/ACM Transactions …, 2015 - ieeexplore.ieee.org
We propose a novel method for noise power spectrum estimation in speech enhancement.
This method called extended-DATE (E-DATE) extends the d-dimensional amplitude trimmed …

An effective fuel-level data cleaning and repairing method for vehicle monitor platform

D Tian, Y Zhu, X Duan, J Hu, Z Sheng… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
With energy scarcity and environmental pollution becoming increasingly serious, the
accurate estimation of fuel consumption of vehicles has been important in vehicle …

[HTML][HTML] Automatic detection of AutoPEEP during controlled mechanical ventilation

QT Nguyen, D Pastor, E L'Her - BioMedical Engineering OnLine, 2012 - Springer
Background Dynamic hyperinflation, hereafter called AutoPEEP (auto-positive end
expiratory pressure) with some slight language abuse, is a frequent deleterious …

Contributions to statistical signal processing with applications in biomedical engineering

QT Nguyen - 2012 - theses.hal.science
This PhD thesis presents some contributions to Statistical Signal Processing with
applications in biomedical engineering. The thesis is separated into two parts. In the first …

Semi-parametric joint detection and estimation for speech enhancement based on minimum mean square error

VK Mai, D Pastor, A Aïssa-El-Bey, R Le Bidan - Speech Communication, 2018 - Elsevier
We propose a novel estimator for estimating the amplitude of speech coefficients in the time-
frequency domain. In order to avoid a phase spectrum estimator of complex coefficients …

A mathematical approach to resilience

D Pastor, E Beurier, AC Ehresmann… - arXiv preprint arXiv …, 2020 - arxiv.org
In this paper, we evolve from sparsity, a key concept in robust statistics, to concepts and
theoretical results of what we call the mathematics of resilience, at the interface between …

Algorithms based on sparsity hypotheses for robust estimation of the noise standard deviation in presence of signals with unknown distributions and concurrences

D Pastor, FX Socheleau - 2010 - hal.science
Inmany applications, d-dimensional observations result fromthe randompresence or
absence of randomsignals in independent and additivewhite Gaussian noise. An estimate of …

Traitement des signaux parcimonieux et applications

SMA Sbai - 2012 - theses.hal.science
Quel que soit le domaine d'application, il est nécessaire de tirer profit de toute l'information a
priori dans le but d'optimiser les résultats ou parfois même de manière à rendre un …

[PDF][PDF] Méthodes avancées de traitement de la parole et de réduction du bruit pour les terminaux mobiles Advanced Methods of

R Le Bidan, AA El Bey, D Pastor - 2017 - researchgate.net
En traitement du signal une des tâches les plus importantes et fondamentales est
l'élimination ou la réduction du bruit de fond. Cette thématique est connue sous le nom de …