User behavior detection method and device
A detection method and behavior technology, which is applied in the field of user behavior detection methods and devices, can solve the problems that security personnel cannot timely monitor camera emergencies, visual fatigue, etc., and achieve the effect of ensuring the safety of life and property and saving manpower and material resources
Pending Publication Date: 2021-10-15
BANK OF CHINA
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Problems solved by technology
With the increase of monitoring equipment and the increase of human traffic in major public places, security personnel may not be able to monitor emergencies in each camera in time, and security personnel are prone to visual fatigue when viewing surveillance video for a long time
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[0065] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0066] In this application, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any actual relationship or order, the terms "comprises," "comprises," or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that in...
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The invention provides a user behavior detection method and device. The method comprises the following steps: collecting and analyzing a monitoring video in a preset time period, and acquiring corresponding video frames; performing image processing on each video frame to obtain a moving target in the monitoring video; when it is detected that the moving target is a human body moving target, extracting each piece of feature data corresponding to the moving target and calculating each piece of average feature data, and when the similarity between each piece of average feature data and each preset behavior data template is greater than a preset threshold value, determining that the user behavior of the user corresponding to the moving target is abnormal and sending alarm information to a preset alarm device. By applying the method provided by the invention, abnormal user behaviors can be intelligently identified and alarmed, it is ensured that emergency situations can be handled in time when the emergency situations exist in the monitoring videos, the life and property safety of users is ensured, and certain manpower and material resources for manually monitoring abnormal situations are saved.
Description
technical field [0001] The present invention relates to the technical field of behavior detection, in particular to a user behavior detection method and device. Background technique [0002] With the improvement of people's requirements for the safety of public places, in order to prevent the occurrence of illegal incidents such as theft, multiple monitoring devices are installed in many public places to monitor the movement of various people in public places through various monitoring devices. [0003] In the monitoring methods of the prior art, the security personnel of the enterprise are responsible for viewing the monitoring video collected by the monitoring equipment in the monitoring room, and judging whether an illegal event occurs. With the increase of monitoring equipment and the increase of human traffic in major public places, security personnel may not be able to monitor the emergencies in each camera in time, and security personnel are prone to visual fatigue wh...
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IPC IPC(8): G06K9/00G06K9/46G06K9/62H04N7/18G08B21/02G08B25/00
CPCH04N7/181G08B21/02G08B25/00G06F18/22G06F18/24
Inventor 孙海鑫敖倩何永明
Owner BANK OF CHINA