Suspicious act detecting method based on video analysis

The invention relates to a suspicious act detecting method based on video analysis. The method provided by the invention comprises the following three steps: detecting a human body objective, modeling according to track of the human body objective, and extracting and classifying features of the human body objective. The method provided by the invention adopts a computer-assisted means and a video analysis technology to intelligently detect suspicious acts in a monitoring video for timely detection and early warning, so that the threat of suspicious actions to a monitored place can be effectively reduced; and at the same time, the suspicious act detecting method provided by the invention is easy for installation and convenient to use and has obvious economic and social benefits.