Viewing meeting captured by an omni-directional camera
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Distributed meetings: a meeting capture and broadcasting system
Proceedings of the tenth ACM international conference on Multimedia
An automated end-to-end lecture capturing and broadcasting system
Proceedings of the 13th annual ACM international conference on Multimedia
Overhearing the Wireless Interface for 802.11-Based Positioning Systems
PERCOM '07 Proceedings of the Fifth IEEE International Conference on Pervasive Computing and Communications
Enabling 'togetherness' in high-quality domestic video
Proceedings of the 20th ACM international conference on Multimedia
Multimedia multi-device educational presentations preserved as interactive multi-video objects
Proceedings of the 19th Brazilian symposium on Multimedia and the web
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We present our system for automatic lecture recording. In contrast to traditional lecture recording systems our approach aims to imitate a real camera team, consisting of multiple cameramen and a director, in order to make the recording more vivid. At first, we introduce the environment. Then, we present our approach, beginning with the director module, followed by the cameraman module and the sensor tools module, referring to the jobs of the respective human originals. The director is based on an Extended Finite State Machine, with transition conditions depending on input from sensor tools. The cameraman automatically controls iris, focus, etc., and also takes basic cinematographic rules into account. The video concludes with an example result of our virtual camera team of a real lecture. A video demo of our approach is available at [4].