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Tracking Multiple Simultaneous Speakers with Probabilistic Data Associaton Filters

Published on Feb 25, 20073183 Views

John McDonough

Workshop on Multimodal Interaction 2006 - Washington

Related categories

Speech Analysis

Chapter list

Tracking Multiple Simultaneous Speakers with Probabilistic Data Association Filters00:01
Time Delay of Arrival01:15
Source Localization01:51
Source Localization03:09
Extended Kalman Filter (EKF)04:31
Innovations06:19
Kalman Gain08:01
Riccati Equation09:47
EKF Schematic10:46
State Update12:11
Probabilistic Data Association Filter13:38
PDAF Schematic16:36
Joint Probabilistic Data Association Filter17:11
JPDAF Schematic17:17
Speaker Tracking Metrics18:38
Sensor Con guration at the University of Karlsruhe19:51
Speaker Tracking Results20:31
Far Field Speech-to-Text Results20:54
Conclusions and Future Work21:28