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People counting method based on monocular vision

A technology of people counting and monocular vision, which is applied in the field of people counting based on monocular vision, to achieve the effect of improving accuracy and accuracy

Inactive Publication Date: 2012-12-19
ABD SMART EYE ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a method for counting people based on monocular vision, which can effectively improve the accuracy of pedestrian counting under monocular vision, improve the accuracy of pedestrian target tracking, and solve the number of pedestrian targets in complex scenes statistical conundrum

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  • People counting method based on monocular vision

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Embodiment Construction

[0036] The present invention will be described in detail below in conjunction with the implementations shown in the accompanying 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 structures made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.

[0037] ginseng figure 1 as shown, figure 1 It is a schematic flowchart of a specific embodiment of a method for counting people based on monocular vision in the present invention.

[0038] In this embodiment, a people counting method based on monocular vision, the people counting method includes the following steps:

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

[0040] Regarding the camera installation position and shooting methods, the commonly used ones are horizontal shooting method, ...

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Abstract

The invention provides a people counting method based on monocular vision. The method comprises: obtaining pixel points of a head area through a head partition method which is based on hair color characteristics, and calculating head compactness with a plurality of round templates. The method can effectively extract the head area and count the number of people. Thus, accurate rate of pedestrian quantity statistics under monocular vision can be effectively increased, accuracy of pedestrian target tracking is improved, and a problem of people counting with a plurality of pedestrian targets in a complex scene is solved.

Description

technical field [0001] The invention belongs to the technical field of video image processing and recognition, in particular to a method for counting people based on monocular vision. Background technique [0002] People counting is an important application of moving target detection and tracking technology, and it is also a very active new field in today's intelligent vision system research. The traditional people counting method is to use manual counting or artificial electronic equipment to trigger counting. With the advent of the information age, it is very necessary to develop an intelligent people counting method. [0003] Intelligent people counting is to use computer vision and image processing methods to establish an intelligent management system. In the case that no human intervention is required or only a small amount of intervention is required, the video stream images captured by the camera are analyzed to realize the positioning and tracking of pedestrians...

Claims

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Application Information

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IPC IPC(8): G06M11/00
Inventor 吕楠瞿研杨京雨
Owner ABD SMART EYE ELECTRONICS CO LTD
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