5 papers
Fast Cross-Correlation for TDoA Estimation on Small Aperture Microphone Arrays
François Grondin, Marc-Antoine Maheux, Jean-Samuel Lauzon +2
This paper introduces the Fast Cross-Correlation (FCC) method for Time Difference of Arrival (TDoA) Estimation for pairs of microphones on a small aperture microphone array. FCC re…
SMP-PHAT: Lightweight DoA Estimation by Merging Microphone Pairs
François Grondin, Marc-Antoine Maheux, Jean-Samuel Lauzon +2
This paper introduces SMP-PHAT, which performs direction of arrival (DoA) of sound estimation with a microphone array by merging pairs of microphones that are parallel in space. Th…
ODAS: Open embeddeD Audition System
François Grondin, Dominic Létourneau, Cédric Godin +5
Artificial audition aims at providing hearing capabilities to machines, computers and robots. Existing frameworks in robot audition offer interesting sound source localization, tra…
Dynamic Object Tracking and Masking for Visual SLAM
Jonathan Vincent, Mathieu Labbé, Jean-Samuel Lauzon +3
In dynamic environments, performance of visual SLAM techniques can be impaired by visual features taken from moving objects. One solution is to identify those objects so that their…
GEV Beamforming Supported by DOA-based Masks Generated on Pairs of Microphones
Francois Grondin, Jean-Samuel Lauzon, Jonathan Vincent +1
Distant speech processing is a challenging task, especially when dealing with the cocktail party effect. Sound source separation is thus often required as a preprocessing step prio…