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3rd Joint Workshop on Multimodal Interaction and Related Machine Learning Algorithms 2006 - Washington

Tracking Multiple Simultaneous Speakers with Probabilistic Data Associaton Filters

author:John McDonough, Interactive Systems Labs (ISL), University of Karlsruhe
coauthor:Tobias Gehrig, University of Karlsruhe
published: Feb. 25, 2007, recorded: May 2006, views: 42

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Slides

Slides
0:01	Tracking Multiple Simultaneous Speakers with Probabilistic Data Association Filters
1:15	Time Delay of Arrival
1:51	Source Localization
3:09	Source Localization
4:31	Extended Kalman Filter (EKF)
6:19	Innovations
8:01	Kalman Gain
9:47	Riccati Equation
10:46	EKF Schematic
12:11	State Update
13:38	Probabilistic Data Association Filter
16:36	PDAF Schematic
17:11	Joint Probabilistic Data Association Filter
17:17	JPDAF Schematic
18:38	Speaker Tracking Metrics
19:51	Sensor Conguration at the University of Karlsruhe
20:31	Speaker Tracking Results
20:54	Far Field Speech-to-Text Results
21:28	Conclusions and Future Work

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Download slides icon Download slides: mlmi06_gehrig_tmssp_01.pdf (258.2 KB)

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