Detection method and device for monitoring video content abnormity, equipment and storage medium

The invention provides a monitoring video content abnormity detection method and device, equipment and a storage medium. The method comprises the following steps: determining a target edge feature matrix corresponding to a target video frame according to edge feature information of the target video...

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Bibliographische Detailangaben
Hauptverfasser: HU XINWEN, XIE YAO, YI NIANYU, PANG DONGWEN, HU XIAOGE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides a monitoring video content abnormity detection method and device, equipment and a storage medium. The method comprises the following steps: determining a target edge feature matrix corresponding to a target video frame according to edge feature information of the target video frame in a first monitoring video; determining an edge change rate according to the target edge feature matrix and the reference template matrix; and detecting whether the content of the first monitoring video is abnormal or not according to the edge change rate and the threshold change rate. According to the scheme provided by the invention, the target edge feature matrix is obtained according to the edge feature information of the target video frame, and the edge change rate is determined by comparing the reference template matrix with the target edge feature matrix element by element, so that whether the monitored video content is abnormal or not is determined according to the edge change rate, and the accuracy