Passenger flow statistics method and device and computer equipment
A statistical method and passenger flow technology, applied in the field of image analysis, can solve the problem of low accuracy of passenger flow statistics and achieve the effect of improving accuracy
Pending Publication Date: 2020-12-22
ZHEJIANG DAHUA TECH CO LTD
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[0005] The embodiment of the present application provides a method, device, and computer equipment for counting passenger flow, so as to at least solve the problem of low accuracy of passenger flow statistics in related technologies that use target detection and target tracking for specific groups of people.
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[0049] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0050]Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of o...
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The invention relates to a passenger flow volume statistical method and device and computer equipment, and the method comprises the steps: obtaining a passenger flow image frame sequence in preset time compared with the related technologies, and obtaining a passenger flow volume statistical result under the condition that the passenger flow type is the passenger flow of a specific group; inputtingthe passenger flow image frame sequence into a detection model, detecting a target human body in the image frame sequence by the detection model to output a position and a state of the target human body in the image frame sequence, the state including at least one of a generation state, a deletion state and an update state, and performing geometric calculation according to the position and the state of the target human body, according to the invention, the method herein addresses the problem of low accuracy of passenger flow statistics when a passenger flow statistics method of target detection and target tracking is applied to specific populations in the prior art, and increases the accuracy of passenger flow statistics of specific populations.
Description
technical field [0001] The present application relates to the technical field of image analysis, in particular to a passenger flow statistics method, device and computer equipment. Background technique [0002] Passenger flow statistics is to install passenger flow statistics equipment in the business area to count the number of people entering and leaving each entrance in real time, or the number of people in the business area. The method of passenger flow statistics is a commonly used image analysis method. [0003] In the related technology, the passenger flow statistics method is applied in the scene that needs the passenger flow statistics, the image in the scene is collected, the target detection and target tracking of the passenger flow are performed, and then the tracking result is geometrically calculated, so as to obtain the passenger flow statistics information in the image, For specific groups of people, such as company employees, if the conventional target detec...
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IPC IPC(8): G06T7/00G06K9/00
CPCG06T7/0002G06T2207/10016G06T2207/30196G06T2207/30242G06T2207/20081G06V20/53G06V2201/07
Inventor 潘思伟
Owner ZHEJIANG DAHUA TECH CO LTD