179 citations · 192 across the 8 of their papers we have counts for
9 papers
dEchorate: a Calibrated Room Impulse Response Database for Echo-aware Signal Processing
Diego Di Carlo, Pinchas Tandeitnik, Cédric Foy +3
This paper presents dEchorate: a new database of measured multichannel Room Impulse Responses (RIRs) including annotations of early echo timings and 3D positions of microphones, re…
Uncovering audio patterns in music with Nonnegative Tucker Decomposition for structural segmentation
Axel Marmoret, Jérémy E. Cohen, Nancy Bertin +1
Recent work has proposed the use of tensor decomposition to model repetitions and to separate tracks in loop-based electronic music. The present work investigates further on the ab…
Sparsity-based audio declipping methods: selected overview, new algorithms, and large-scale evaluation
Clément Gaultier, Srđan Kitić, Rémi Gribonval +1
Recent advances in audio declipping have substantially improved the state of the art.% in certain saturation regimes. Yet, practitioners need guidelines to choose a method, and whi…
Mirage: 2D Source Localization Using Microphone Pair Augmentation with Echoes
Diego Di Carlo, Antoine Deleforge, Nancy Bertin
It is commonly observed that acoustic echoes hurt performance of sound source localization (SSL) methods. We introduce the concept of microphone array augmentation with echoes (MIR…
Evaluation of an open-source implementation of the SRP-PHAT algorithm within the 2018 LOCATA challenge
Romain Lebarbenchon, Ewen Camberlein, Diego di Carlo +3
This short paper presents an efficient, flexible implementation of the SRP-PHAT multichannel sound source localization method. The method is evaluated on the single-source tasks of…
A modeling and algorithmic framework for (non)social (co)sparse audio restoration
Clément Gaultier, Nancy Bertin, Srđan Kitić +1
We propose a unified modeling and algorithmic framework for audio restoration problem. It encompasses analysis sparse priors as well as more classical synthesis sparse priors, and…