Passive capture and structuring of lectures
MULTIMEDIA '99 Proceedings of the seventh ACM international conference on Multimedia (Part 1)
Panoramic video capturing and compressed domain virtual camera control
MULTIMEDIA '01 Proceedings of the ninth ACM international conference on Multimedia
FlySPEC: a multi-user video camera system with hybrid human and automatic control
Proceedings of the tenth ACM international conference on Multimedia
Proceedings of the tenth ACM international conference on Multimedia
Automated Capture, Integration, and Visualization of Multiple Media Streams
ICMCS '98 Proceedings of the IEEE International Conference on Multimedia Computing and Systems
Towards Automatic Video-based Whiteboard Reading
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 1
Teaching with an intelligent electronic chalkboard
Proceedings of the 2004 ACM SIGMM workshop on Effective telepresence
CARMUL: concurrent automatic recording for multimedia lecture
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 1
Multimodal Interaction with Intelligent Meeting Room Facilities from Inside and Outside
NEW2AN '09 and ruSMART '09 Proceedings of the 9th International Conference on Smart Spaces and Next Generation Wired/Wireless Networking and Second Conference on Smart Spaces
Speaker localization in CHIL lectures: evaluation criteria and results
MLMI'05 Proceedings of the Second international conference on Machine Learning for Multimodal Interaction
Event-driven content management system for smart meeting room
NEW2AN'11/ruSMART'11 Proceedings of the 11th international conference and 4th international conference on Smart spaces and next generation wired/wireless networking
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The developed model of video monitoring based on distributed camera system is intended for automation of registration of meeting participants. The problem of detecting position of participants simultaneously attended in the room and their faces is solved by joint use of wide-angle, omni-directional and PTZ cameras located on walls and ceiling of the room, as well as implementation of face detection technology for photographing the zones of possible occurrence of participants faces. The quality of photos was estimated by accuracy of pointing the PTZ camera and the diagonal value of a face in the captured image. The deviation of face in the frame relatively the center averaged 8% and the square of face was no less than 7% of the image. Also it was observed that the mean time of registration increases, when the number of participants increases and the level of illumination decreases. Further development of the model is aimed at the automation of capturing the main speaker, discussion, vote and other key phases of events.