Participant Activity Detection by Hands and Face Movement Tracking in the Meeting Room

Authors:
Igor Potucek;Stanislav Sumec
Affiliations:
Brno University of Technology;Brno University of Technology
Venue:
CGI '04 Proceedings of the Computer Graphics International
Year:
2004

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Abstract

This paper presents a collection of methods for anevaluation of participantsý activity in the meeting. Thetechniques of skin color detection, segmentation,feature extraction, and tracking detected objects andtheir identification are included. Our aim is to extractinformation from participant hands and face movementsuitable for intelligent video editing and as additionalinformation for speech recognition.