Crowd anomaly detection method and device, equipment and storage medium

The invention discloses a crowd anomaly detection method, apparatus and device, and a storage medium. The crowd anomaly detection method comprises the steps of obtaining image information; performing feature processing on the image information to obtain a target feature map; and sending the target feature map to an edge device, so that the edge device performs anomaly evaluation on the target feature map to realize crowd anomaly detection. The application relates to the technical field of communication computers, the image information acquired by the acquisition terminal is acquired for feature extraction to obtain the feature image, the processed feature image is sent to the edge device, and the edge device undertakes the calculation task of the acquisition terminal, so that the calculation delay of crowd anomaly detection is reduced, the real-time crowd anomaly detection is realized, and the accuracy of crowd anomaly detection is improved. And the crowd anomaly detection efficiency is improved. 本申请公开了一种人群异常