Lightweight illegal garbage delivery behavior identification method

The invention discloses a lightweight illegal garbage delivery behavior identification method. The method comprises the following steps: S1, obtaining video data of garbage delivery behaviors based on garbage delivery behavior specifications; s2, dividing the acquired video data into a plurality of behavior video categories to obtain a behavior video data set of garbage delivery; s3, constructing a lightweight garbage delivery behavior recognition model based on a space-time channel attention mechanism according to the obtained behavior video data set; s4, constructing a target detection model of the handheld garbage human body based on a YOLO target detection algorithm according to the obtained behavior video data set; and S5, inputting to-be-detected video data into the target detection model for detection, judging whether the target detection model outputs a handheld garbage structure or not, if so, inputting the to-be-detected video data into the behavior recognition model for recognition, and judging whe