Intelligent video monitoring system and method based on multi-layer visual processing

Abstract

The invention provides an intelligent video monitoring system and method based on multi-layer visual processing. The intelligent video monitoring system comprises a change detection layer, a target detection and tracking layer and a target recognition layer, wherein the change detection layer is used for extracting each frame of image of an image buffer zone in a video input source, and detectinga change region by using a change detection algorithm to obtain position information of the change region; the target detection and tracking layer is used for continuously tracking a detected target and outputting a detection and tracking result in conjunction with a detection result of the change detection layer and each frame of image data in the video input source; and the target recognition layer is used for judging whether the target exists or not, recognizing the target through a target recognition algorithm, and outputting relevant information of the target to a target information storage to be saved. Through adoption of the monitoring system and method disclosed by the invention, the bottlenecks of relatively low efficiency, relatively high cost and great calculation amount duringmonitoring in an existing monitoring system are solved. The intelligent video monitoring system and method can be applied to a wider range of scenarios.

Description

Technical field [0001] The present invention relates to the field of security technology, in particular to an intelligent video monitoring system and method based on multi-layer visual processing. Background technique [0002] With the improvement of controllability and safety requirements in social life and production, the coverage and popularization of surveillance cameras have become more and more widespread. For traditional video surveillance systems that can only provide video storage and playback functions, to ensure all-weather monitoring usually requires dedicated monitoring personnel to continuously watch the video, or when it is necessary to retrieve previous videos and find relevant content, it is often necessary to replay the whole process. Perform a search. [0003] With the rapid development of computer vision, especially the development of computer deep learning technology in recent years, the accuracy of various types of computers when performing vision tasks has b...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an intelligent video monitoring system and method based on multi-layer visual processing, which decomposes video monitoring tasks into multi-layer visual tasks, effectively solving the problem of large amount of computation and serious equipment loss in current monitoring tasks. The problem

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