A detection method for corporal punishment of children by preschool teachers
A detection method and technology of behavior, applied in image analysis, image enhancement, instruments, etc., can solve problems such as unsuitability for kindergartens, missed detection and false detection, etc.
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[0093] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0094] A detection method for corporal punishment of children by preschool teachers, comprising a scene construction step and a video detection step, specifically as follows:
[0095] 1. The scene construction step, its function is to obtain the background model of a certain monitored scene in the kindergarten, and the relationship mapping table between the position and height of the moving foreground block of the kindergarten teacher appearing in the video image of the scene, such as figure 1 shown, including the following steps:
[0096] S0. Establishing a background model is mainly to obtain the video image background of the monitored scene, and as time changes, the video image background of the monitored scene can be adaptively updated to better adapt to various light changes.
[0097] What the present invention adopts is the mixed Gaussian ...
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