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Statistical system of number of people on bus based on face detection and statistical method thereof

A statistical method and people counting technology, applied in the field of image recognition, can solve the problems of unfavorable intelligent transportation system operation and bus operation efficiency, unable to count the number of bus people, etc., and achieve the effect of improving operation and bus operation efficiency.

Inactive Publication Date: 2016-06-08
CHONGQING KAIZE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a counting system for the number of people on buses based on face detection, which aims to solve the problem that the number of people on buses cannot be counted in the current public transportation management system, which is not conducive to improving the operation of the intelligent transportation system and the efficiency of bus operation question

Method used

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  • Statistical system of number of people on bus based on face detection and statistical method thereof
  • Statistical system of number of people on bus based on face detection and statistical method thereof

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Embodiment 1

[0025] figure 1 It is a structural diagram of the bus people counting system based on face detection provided by the embodiment of the present invention, and is described in detail as follows:

[0026] The shooting terminal 1 of the bus is used to send and take photos of passengers who are getting on the bus;

[0027] Face recognition server 2 is used to perform face recognition on all photos, identify the face information of each photo, and generate face recognition results according to the pre-established temporary population database, key population database and the facial information and similarity, among the face recognition results, prioritize photos with high similarity, count passengers, and generate the number of people on the bus.

[0028] The photographing terminal 1 of the bus is also used to display the recognition result.

[0029] The face recognition server 2 is also used to generate similarity according to the pre-established temporary population database, ke...

Embodiment 2

[0032] figure 2 It is the implementation flowchart of the statistical method provided by the embodiment of the present invention, described in detail as follows:

[0033] Step S201, the photographing terminal 1 of the bus sends and photographs the passengers who are getting on the bus;

[0034] Step S201, the face recognition server 2 performs face recognition on all photos, recognizes the face information of each photo, and generates a face recognition result according to the pre-established temporary population database, key population database and the face information and similarity, in the face recognition results, preferentially process photos with high similarity, count passengers, and generate the number of buses, wherein, the specific steps of the face recognition include:

[0035] Locate the face position of the input picture (photo);

[0036] According to the average key feature point and the position of the human face, the initial position of the key feature poin...

Embodiment 3

[0043] The embodiment of the present invention describes the preferred implementation process of the bus people counting system based on face detection, which is described in detail as follows:

[0044] Front-end vehicle face detection subsystem

[0045] The system consists of the following parts:

[0046] Vehicle-mounted intelligent analysis server: The vehicle-mounted intelligent analysis server can be connected to the camera equipment of the vehicle, supports real-time analysis of 4-channel monitoring images, counts the number of people by extracting faces, and uses H.264 encoding technology to compress and store video data.

[0047] Mobile communication module: If you need to transmit real-time images, it is recommended to use a 3G module.

[0048] Camera: A fixed-lens color camera with no less than 1 / 3CCD and 480 lines of low illumination is installed on the vehicle as a device for video collection data, which is directly powered by the vehicle monitoring terminal.

[0...

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Abstract

The invention is suitable for the image identification field and provides a statistical system of a number of people on a bus based on face detection and a statistical method thereof. The statistical system of the number of people on the bus based on the face detection comprises a shooting terminal of the bus and a face identification server, wherein the shooting terminal is used for sending and taking pictures of passengers who are getting on the bus; the face identification server is used for carrying out SHAPE / * MERGEFORMAT face identification on all the pictures, identifying face information of each picture, and generating a face identification result and a similarity according to a temporary resident population database and a key population database which are established in advance, and the face information, and in a face identification result, preferentially processing the picture with the high similarity, calculating the passengers and generating the number of people on the bus. By using the system and the method of the invention, there is an advantage that the number of people on the bus is calculated so that operation of an intelligent traffic system and a public transport operation benefit are increased.

Description

technical field [0001] The invention belongs to the field of image recognition, and in particular relates to a counting system and a counting method for bus people based on face detection. Background technique [0002] Buses are an important means of public transportation for people to travel. Through the statistics of bus passenger flow, we can know the passenger flow of each time period, each bus, and each station. Using these data, we can use the intelligent dispatching system , so that public resources can be more fully utilized, and the accuracy of passenger flow statistics directly affects the operation of intelligent transportation systems and the efficiency of bus operations. [0003] However, in the current public transport management system, the number of buses cannot be counted, which is not conducive to improving the operation of the intelligent transportation system and the efficiency of public transport operations. Contents of the invention [0004] The purp...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/172G06V20/53
Inventor 屈景春吴军
Owner CHONGQING KAIZE TECH
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