Video behavior timeline detection method
A detection method and time axis technology, applied in the field of video analysis, can solve problems such as insufficient use of candidate frames and efficiency to be improved
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[0029] Below in conjunction with accompanying drawing, further describe the present invention through embodiment, but do not limit the scope of the present invention in any way.
[0030] Video behavior timeline detection is a subproblem of video behavior detection, which mainly focuses on locating the beginning and end of time when behaviors occur within a video. It plays a key technical support role in the fields of intelligent monitoring system, human-computer interaction and video search. Since the video contains a lot of information, most of which are useless noise, it is very important to automatically locate the video segments of human interest on the time axis for subsequent processing before processing. In practical applications, quite high requirements are placed on the accuracy of video behavior positioning. In order to accurately locate the start time and end time of a video action, it is very important to extract the time boundary information of the action. This ...
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