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Red light running detecting device and method based on video processing

A detection method and video processing technology, applied in image data processing, road vehicle traffic control systems, instruments, etc., can solve problems such as motor vehicle adhesion, inaccurate target separation, and difficult detection

Inactive Publication Date: 2013-09-25
武汉众智数字技术有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The invention provides an accurate detection and tracking method of moving vehicles for the electronic police system of running a red light in an intelligent transportation system, and mainly solves the difficulties caused by light and shadows in the detection of moving vehicles in the prior art, such as: adhesion of front and rear motor vehicles, separation of targets Inaccurate

Method used

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  • Red light running detecting device and method based on video processing
  • Red light running detecting device and method based on video processing
  • Red light running detecting device and method based on video processing

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Embodiment Construction

[0046] Below in conjunction with accompanying drawing and embodiment describe in detail:

[0047] 1. Red light detection device based on video processing

[0048] 1. Intelligent network camera (with DSP image sensor)

[0049] 1) overall

[0050] Such as figure 1 , the device includes LENS optical lens 1, CCD image sensor 2, signal acquisition converter 3, HV signal driver 4, FPGA programmable logic processor 5, H264 video encoder 6, SDRAM memory 7, ARM central processor 8, DSP image processor 9;

[0051] The LENS optical lens 1 and the CCD image sensor 2 are connected back and forth, the CCD image sensor 2, the signal acquisition converter 3, the FPGA programmable logic processor 5, the HV signal driver 4 and the CCD image sensor 2, forming a loop to realize the image sequence acquisition function;

[0052] FPGA programmable logic processor 5, H264 video encoder 6 and ARM central processor 8 are sequentially connected to realize image and video encoding and storage functio...

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Abstract

The invention discloses a red light running detecting device and method based on video processing and belongs to the fields of image pattern recognition, video target tracking, intelligent video monitoring and intelligent transportation. The red light running detecting method comprises a license plate locating method based on edge information and color information and a vehicle target tracking method based on feature points of an angular point. According to the red light running detecting method, the most obvious partial characteristics of an image of a vehicle target are used as the basis of vehicle locating, relevance of the characteristics of a rigid body of the moving vehicle of multiple frames is used for tracking the vehicle, and therefore movement information of the vehicle target in a monitoring video can be accurately obtained. The red light running detecting device and method based on video processing can rapidly and accurately detect the position of a license plate of the vehicle in a monitoring video, can accurately obtain the movement information of the vehicle target, can intelligently achieve the function of vehicle running snapshot, can intelligently achieve the function that whether the vehicle runs on a required lane is judged, and is applicable to a red light running electronic police system, a public security access system, an abnormal-vehicle event detection and no-parking automatic fare collection system and the like.

Description

technical field [0001] The invention belongs to the fields of image pattern recognition, video target tracking, intelligent video monitoring and intelligent transportation, and in particular relates to a video processing-based detection device for running a red light and a method thereof; in particular, it relates to a vehicle based on edge information and optical flow feature tracking Red light running detection device and method thereof. Background technique [0002] With the rapid development of my country's economy and the sharp increase in the number of social motor vehicles, vehicle-related incidents and cases have increased exponentially. In order to improve the level of social security and reduce the probability of vehicle-related incidents and cases, detection and monitoring technologies for motor vehicles have been extensively studied. The motor vehicle detection technology based on video analysis has been rapidly promoted and applied, and is widely used in traffi...

Claims

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Application Information

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IPC IPC(8): G08G1/017G06T7/00
Inventor 党小迪向奎张仁辉
Owner 武汉众智数字技术有限公司
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