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Video monitoring and surveillance systems capable of handling asynchronously multiplexed video
Video monitoring and surveillance systems capable of handling asynchronously multiplexed video
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机译:能够处理异步多路复用视频的视频监控系统
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摘要
Aspects of the present invention can be configured to demultiplex an asynchronously multiplexed video signal, which comprises images from a number of different cameras. Image matching techniques are used to assign input images with states. After a period, the number of states will generally equal the number of input cameras. The states may be modeled through any number of techniques, such as histogram analysis, clustering, and hidden Markov model analysis. Input images are assigned to states, and the input images are output as being associated with the states. Zone surveillance may be performed on a series of images from one or more of the states. Any events that occur can be distinguished and reported.
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