Market stall overflow management system design method based on lineation detection

The invention relates to the field of city management assessment, in particular to a market stall overflow management system design method based on lineation detection, which comprises the following steps: 1, carrying out lineation operation on a video; step 2, carrying out noise reduction and filtering processing on each frame of image of the lineation area video; step 3, calculating a background by using an average value iteration background method; 4, calculating a difference value between the current picture and the background through background difference so as to obtain a moving target of the region; 5, tracking the moving target by using a Kalman filtering tracking method, and detecting the moving target at a certain moment in the lineation area by using an average value iteration background method and a background difference method; 6, automatically capturing and storing on-site photos, triggering an alarm after the moving target exceeds the lineation area in the lineation area or stays for the alarm