Traffic violation detection method based on video tracking and pattern recognition

A video tracking and pattern recognition technology, applied in traffic flow detection, road vehicle traffic control system, traffic control system, etc., can solve problems such as low applicability, difficult implementation, incapability of capturing reverse traffic, and changing lanes on solid lines. To achieve the effect of reducing the implementation cost

Active Publication Date: 2009-12-02
无锡乐骐科技股份有限公司
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Problems solved by technology

However, there are two major defects in this type of technology. One is the lack of video tracking technology and pattern recognition technology. It can only capture red light running behaviors based on traffic light signals, and cannot capture retrograde and solid line lane changing behaviors. The applicability is low; The accuracy of the shooting range of the came

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  • Traffic violation detection method based on video tracking and pattern recognition
  • Traffic violation detection method based on video tracking and pattern recognition
  • Traffic violation detection method based on video tracking and pattern recognition

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[0027] The present invention will be further described below in conjunction with accompanying drawing.

[0028] A traffic violation detection method based on video tracking and pattern recognition, the first is to define the violation mode: define the traffic light stop line, define the driving direction, define the area and direction of the illegal lane change;

[0029] The second is to monitor and control the camera to capture the video images of the intersection;

[0030] Then the embedded system analyzes the video, uses the pattern recognition method to detect and measure, uses the video tracking to obtain the running trajectory of the vehicle, and uses the pattern recognition method to analyze the behavior of any vehicle according to the movement trajectory, if there is one of the following violations: retrograde, violation If you change lanes on a solid line or run a red light, the vehicle will be photographed and recorded immediately.

[0031] A detection device used i...

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Abstract

The invention discloses a traffic violation detection method based on video tracking and pattern recognition, and belongs to the technical fields of image recognition and pattern recognition. The method comprises the following steps: firstly, defining violation modes, namely defining traffic light stop lines, driving directions, and areas and directions of violation of course change; secondly, monitoring and controlling a camera to shoot video images of intersections; and thirdly, analyzing the video by an embedded system, performing detection and measurement by a pattern recognition method, using the video to track and acquire running tracks of vehicles, using the pattern recognition method to analyze behaviors of any one vehicle according to the running tracks, and immediately shooting the vehicle for recording if one of the following violation behaviors happens: going in wrong directions, violation of full line course change and running of a red light. A detection device used comprises a high-speed camera, a video controller, and a video tracking and pattern recognition device, wherein the video tracking and pattern recognition device comprises a traffic light signal receiving device, a video acquisition and conversion module, a violation setting module, a vehicle detection module, a video tracking module, a violation analysis module, a camera control module and a data wireless transmission module.

Description

Technical field: [0001] The invention relates to a traffic violation detection method based on video tracking and pattern recognition, and belongs to the technical field of image recognition and pattern recognition. Background technique: [0002] With the development of my country's economy, the number of automobiles has increased greatly, and traffic accidents have occurred more and more frequently. Most traffic accidents are caused by traffic accidents, especially serious violations such as running a red light, changing lanes illegally, and going the wrong way. Endangering the safety of people's lives and properties, causing the country to suffer unnecessary heavy economic losses. Therefore, the monitoring of these behaviors has great practical significance. [0003] The current detection of these traffic violations in our country is the induction coil technology, that is, the induction coil is buried at the traffic intersection, and the camera is triggered by the induct...

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Application Information

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IPC IPC(8): G08G1/01G08G1/017H04N7/18G06T7/00G08C17/02
Inventor 袁存鼎
Owner 无锡乐骐科技股份有限公司
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