Publications associées à Inference in switching linear dynamical systems applied to noise robust speech recognition of isolated digits

High-dynamic-range imaging with photon-counting arrays (Conference Presentation)

Edoardo Charbon, Claudio Bruschini, Ivan Michel Antolovic

We present a comprehensive analysis to guide the use of the nonlinear photon response in photon-counting arrays to extend their optical dynamic range far beyond 1/Tdead, where Tdead is the pixel dead time after photon detection, so as to achieve a high dyn ...

2019

Denoising and Raw-waveform Networks for Weakly-Supervised Gender Identification on Noisy Speech

Mathew Magimai Doss, Jilt Sebastian, Manoj Kumar

This paper presents a raw-waveform neural network and uses it along with a denoising network for clustering in weakly supervised learning scenarios under extreme noise conditions. Specifically, we consider language independent Automatic Gender Recognition ...

ISCA-INT SPEECH COMMUNICATION ASSOC2018

Objective evaluation of static beamforming on the quality of speech in noise

Hervé Lissek, Gilles André Courtois, Vincent Pierre Olivier Grimaldi

Beamforming is commonly used in devices such as in hearing instruments (HI) with a view to reducing noise. It consists in focusing on audio signals arising from a prescribed steering direction while suppressing those coming from other directions. The effic ...

European Acoustics Association2018

Investigating Depth Domain Adaptation for Efficient Human Pose Estimation

Jean-Marc Odobez, Olivier Canévet, Michael Villamizar

Convolutional Neural Networks (CNN) are the leading models for human body landmark detection from RGB vision data. However, as such models require high computational load, an alternative is to rely on depth images which, due to their more simple nature, ca ...

2018

An illustrated comparison of processing methods for MR phase imaging and QSM: combining array coil signals and phase unwrapping

José Pedro Rebelo Ferreira Marques, Diana Khabipova

Phase imaging benefits from strong susceptibility effects at very high field and the high signal-to-noise ratio (SNR) afforded by multi-channel coils. Combining the information from coils is not trivial, however, as the phase that originates in local field ...

Wiley2017

Bolometric detection of ferromagnetic resonance in YIG slab

Jean-Philippe Ansermet, Haiming Yu, Sa Tu, Marcin Bialek, Yao Zhang

The resistance of the Pt bar deposited on the YIG slab was monitored while the magnetic field was ramped through the ferromagnetic resonance with the YIG slab facing a coplanar waveguide resonator excited at 4.3 GHz excitation. The resistance change provid ...

Elsevier2017

Robust Microphone Placement for Source Localization from Noisy Distance Measurements

Hervé Bourlard, Philip Neil Garner, Afsaneh Asaei, Mohammadjavad Taghizadeh, Saeid Haghighatshoar

We propose a novel algorithm to design an optimum array geometry for source localization inside an enclosure. We assume a square-law decay propagation model for the sound acquisition so that the additive noise on the measured source-microphone distances is ...

2015

Raking the Cocktail Party

Martin Vetterli, Ivan Dokmanic, Robin Scheibler

We present the concept of an acoustic rake receiver—a microphone beamformer that uses echoes to improve the noise and interference suppression. The rake idea is well-known in wireless communications; it involves constructively combining different multipath ...

Ieee-Inst Electrical Electronics Engineers Inc2015

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Inference in switching linear dynamical systems applied to noise robust speech recognition of isolated digits

High-dynamic-range imaging with photon-counting arrays (Conference Presentation)

Material Characterization with PZE actuated Suspended Microchannel Resonators

Denoising and Raw-waveform Networks for Weakly-Supervised Gender Identification on Noisy Speech

Objective evaluation of static beamforming on the quality of speech in noise

Investigating Depth Domain Adaptation for Efficient Human Pose Estimation

Semi-supervised Adaptation of Assistant Based Speech Recognition Models for different Approach Areas

An illustrated comparison of processing methods for MR phase imaging and QSM: combining array coil signals and phase unwrapping

Bolometric detection of ferromagnetic resonance in YIG slab

Robust Microphone Placement for Source Localization from Noisy Distance Measurements

Raking the Cocktail Party

Graph Chatbot

Chattez avec Graph Search

High-dynamic-range imaging with photon-counting arrays (Conference Presentation)

Denoising and Raw-waveform Networks for Weakly-Supervised Gender Identification on Noisy Speech

Investigating Depth Domain Adaptation for Efficient Human Pose Estimation

Objective evaluation of static beamforming on the quality of speech in noise

Material Characterization with PZE actuated Suspended Microchannel Resonators

An illustrated comparison of processing methods for MR phase imaging and QSM: combining array coil signals and phase unwrapping

Bolometric detection of ferromagnetic resonance in YIG slab

Robust Microphone Placement for Source Localization from Noisy Distance Measurements

Raking the Cocktail Party

Semi-supervised Adaptation of Assistant Based Speech Recognition Models for different Approach Areas