Video analysis method, device, equipment and server

A video analysis and server technology, which is applied in the field of video analysis, can solve problems such as large consumption of computing resources, difficulty in meeting the requirements of the server, and decline in real-time performance of the system, and achieve the effects of low implementation difficulty, easy promotion and popularization, and reduced performance requirements
CN109740573AActive Publication Date: 2019-05-10BEIJING KUANGSHI TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
BEIJING KUANGSHI TECH
Publication Date
2019-05-10

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Abstract

The invention relates to the technical field of video analysis, and provides a video analysis method and device, equipment and a server. The video analysis method applied to the video analysis equipment comprises the following steps: acquiring multiple paths of video data acquired by a plurality of cameras; detecting pedestrians from each path of video data and acquiring description information ofthe detected pedestrians; calculating a first similarity degree between the description information, and associating pedestrians corresponding to the description information with the first similaritydegree reaching a first preset degree; and combining the description information belonging to the same pedestrian, and sending the combined description information to a server located at a cloud end.According to the method, a common camera can be used for collecting video data, and cost reduction is facilitated; meanwhile, the video analysis equipment shares part of computing tasks, so that theconsumption of computing resources by the server is effectively reduced; besides, the description information of the pedestrians is merged before being sent to the server, and the images of the pedestrians do not need to be sent to the server, so that bandwidth resources can be saved.
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Description

technical field

[0001] The present application relates to the technical field of video analysis, and in particular, to a video analysis method, device, device, and server. Background technique

[0002] The passenger flow system refers to the system for analyzing and counting the pedestrians in the business place. In the prior art, the passenger flow system mainly includes a capture machine installed in a business place and a server located in the cloud. Among them, the capture machine is a kind of intelligent camera, which can detect pedestrians from the captured original images, and send the detected images of pedestrians to the server through the network. The server analyzes and counts the images uploaded by various capture machines, and outputs Pedestrian trajectory, attributes and other information.

[0003] However, since the server has to process a large number of images uploaded by the camera, it consumes a lot of computing resources, and it is difficult for a serve...

Claims

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