How to (virtually) train your speaker localizer

P Srivastava, A Deleforge, A Politis… - arXiv preprint arXiv …, 2022 - arxiv.org
Learning-based methods have become ubiquitous in speaker localization. Existing systems
rely on simulated training sets for the lack of sufficiently large, diverse and annotated real …

Realistic sources, receivers and walls improve the generalisability of virtually-supervised blind acoustic parameter estimators

P Srivastava, A Deleforge… - … International Workshop on …, 2022 - ieeexplore.ieee.org
Blind acoustic parameter estimation consists in inferring the acoustic properties of an
environment from recordings of unknown sound sources. Recent works in this area have …

Audio-based search and rescue with a drone: Highlights from the IEEE signal processing cup 2019 student competition [SP competitions]

A Deleforge, D Di Carlo, M Strauss… - IEEE Signal …, 2019 - ieeexplore.ieee.org
Increasing interest in unmanned aerial vehicles (UAVs), commonly referred to as drones,
has occurred in recent years. Search and rescue scenarios where humans in emergency …

dEchorate: a calibrated room impulse response dataset for echo-aware signal processing

DD Carlo, P Tandeitnik, C Foy, N Bertin… - EURASIP Journal on …, 2021 - Springer
This paper presents a new dataset of measured multichannel room impulse responses
(RIRs) named dEchorate. It includes annotations of early echo timings and 3D positions of …

Mirage: 2d source localization using microphone pair augmentation with echoes

D Di Carlo, A Deleforge, N Bertin - ICASSP 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
It is commonly observed that acoustic echoes hurt per mance of sound source localization
(SSL) methods. We troduce the concept of microphone array augmentation echoes …

[PDF][PDF] How to (virtually) train your sound source localizer

P Srivastava, A Deleforge, A Politis… - arXiv preprint arXiv …, 2022 - hal.science
Learning-based methods have become ubiquitous in sound source localization (SSL).
Existing systems rely on simulated training sets for the lack of sufficiently large, diverse and …

Mean absorption estimation from room impulse responses using virtually supervised learning

C Foy, A Deleforge, D Di Carlo - The Journal of the Acoustical Society …, 2021 - pubs.aip.org
In the context of building acoustics and the acoustic diagnosis of an existing room, it
introduces and investigates a new approach to estimate the mean absorption coefficients …

Hearing in a shoe-box: binaural source position and wall absorption estimation using virtually supervised learning

S Kataria, C Gaultier, A Deleforge - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
This paper introduces a new framework for supervised sound source localization referred to
as virtually-supervised learning. An acoustic shoe-box room simulator is used to generate a …

Toward learning robust contrastive embeddings for binaural sound source localization

D Tang, M Taseska, T van Waterschoot - Frontiers in …, 2022 - frontiersin.org
Recent deep neural network based methods provide accurate binaural source localization
performance. These data-driven models map measured binaural cues directly to source …

Supervised contrastive embeddings for binaural source localization

D Tang, M Taseska… - 2019 IEEE Workshop on …, 2019 - ieeexplore.ieee.org
Recent data-driven approaches for binaural source localization are able to learn the non-
linear functions that map measured bin-aural cues to source locations. This is done either by …