Paper: | SAM-L2.1 |
Session: | Microphone Array Processing |
Time: | Wednesday, May 17, 16:30 - 16:50 |
Presentation: |
Lecture
|
Topic: |
Sensor Array and Multichannel Signal Processing: Source localization, separation, classification, and tracking |
Title: |
Cohesive Particle Filtering for Sound Source Localization |
Authors: |
Jonathan Fillion-Deneault, Jean Rouat, Université de Sherbrooke, Canada |
Abstract: |
We present a novel resampling technique for particle filtering algorithms based on a model of attractive and repulsive forces. The new approach, named cohesive particle filtering, avoids the common degeneracy problem found in traditional resampling algorithms that prevents precise tracking of a source. The algorithm is applied to an 8 microphone source localization problem and is shown to accurately localize a single speaker. |