Survey on contemporary remote surveillance systems for public safety
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Modeling and assessing quality of information in multisensor multimedia monitoring systems
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Up-fusion: an evolving multimedia decision fusion method
MM '11 Proceedings of the 19th ACM international conference on Multimedia
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Multimedia systems utilize multiple media streams, each of which have different confidence levels in accomplishing various detection tasks. For example, in a multimedia surveillance system, one would usually have higher confidence in an audio stream compared to a video stream for detecting human shouting events. The pre-computation of these confidence levels is cumbersome especially when new media streams are dynamically added to the system. This paper proposes a novel method, which dynamically computes the confidence levels of new streams based on the past history of their agreement/disagreement with the already trusted streams. To demonstrate the utility of the proposed method, we provide the experimental results for detecting events in a multimedia surveillance scenario.