Real-time audio-visual tracking for meeting analysis
David Demirdjian, Kevin Wilson, Michael R. Siracusa, Trevor J. Darrell · 2004
We demonstrate an audio-visual tracking system for meeting analysis. A stereo camera and a microphone array are used to track multiple people and their speech activity in real-time. Our system can estimate the location of multiple people, detect the current speaker and build a model of interaction between people in a meeting.