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Passenger flow statistics method based on people number detection

A statistical method and technology of passenger flow, which is applied in the field of passenger flow statistics based on head detection, can solve the problems of large external interference, etc., and achieve the effect of reducing missed detection and reducing computing costs

Active Publication Date: 2017-05-31
ABD SMART EYE ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] The purpose of the present invention is to disclose a passenger flow statistics method based on head detection, which is used to overcome the defect of large external interference in the passenger flow statistics in public areas in the prior art, and improve the accuracy of passenger flow statistics and the robustness of the algorithm stickiness, and reduce computational overhead

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  • Passenger flow statistics method based on people number detection
  • Passenger flow statistics method based on people number detection

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[0037] The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.

[0038] Please refer to Figure 1 to Figure 7 Shown is a specific implementation of a passenger flow counting method based on head detection in the present invention. In this embodiment, see figure 1 As shown, in this embodiment, the method for counting passenger flow based on head detection includes the following steps:

[0039] Step S1. Obtain a video stream image of the monitoring area as an input image.

[0040] ginseng figure 2 As shown, a passenger flow counting method based on head detection in the present invention is ...

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Abstract

The invention provides a passenger flow statistics method based on people number detection, wherein the method includes steps of S1, acquiring a video flow image of a monitoring zone as an input image; S2, pretreating the input image, and extracting an edge image of a prospect object; S3, detecting a quasi-circle edge existed in the edge image on the basis of Hough transformation; S4, calculating and judging the head edge in the quasi-circle edge through quasi-circle; S5, calculating passenger flow through counting edge number of head part. In this invention, the leak detection of passengers with heads can be reduced in a complex environment, the calculation bias is reduced while the algorithmic robustness is improved; moreover, the calculation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of computer video detection, in particular to a passenger flow statistics method based on head detection. Background technique [0002] In the management and decision-making of shopping malls, shopping centers, airports, stations and other public places, passenger flow is an indispensable data information, which can provide an important basis for people flow management, resource management, and management decision-making. In addition, through the statistics of passenger flow, that is, the number of people entering and leaving, it is possible to effectively monitor and organize the operation of public places in real time, and provide people with a safer environment and better services. [0003] For example, in a subway station, pedestrian counting can be used to understand the passenger flow of each station in real time, flexibly schedule the density of subway trains, and release information on areas with den...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/46
CPCG06V20/53G06V10/44
Inventor 吕楠张丽秋
Owner ABD SMART EYE ELECTRONICS CO LTD