Method for traffic intersection rule breaking detection based on vehicle license plate recognition technology

A traffic intersection and license plate recognition technology, which is applied in the field of traffic intersection violation detection, can solve the problems of complex, difficult to identify images, and inability to accurately identify license plate numbers, and achieve the effect of avoiding traffic congestion.

Inactive Publication Date: 2014-07-02
MINNAN NORMAL UNIV
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Problems solved by technology

[0004] However, when taking images, the actual situation is often more complicated. Road signs, billboards, trees, pedestrians, buildings, etc. will interfere with the capture

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  • Method for traffic intersection rule breaking detection based on vehicle license plate recognition technology

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[0014] The present invention will be further described now in conjunction with accompanying drawing.

[0015] like figure 1 It shows a schematic diagram of the traffic intersection detection method based on the license plate recognition technology provided by the present invention. A traffic intersection violation detection method based on license plate recognition technology, comprising S01, detecting that a vehicle passing through the traffic intersection generates violation information; S02, acquiring an image of the vehicle that generates the violation information; S03, obtaining an image of the vehicle from the image of the vehicle Find the position of the license plate area; S04, the license plate area is divided into a single character area; S05, the single character area is analyzed to obtain the license plate number; S06, the license plate number and the violation information of the vehicle that violates the rules to associate.

[0016] The present invention can ado...

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Abstract

A method for traffic intersection rule breaking detection based on the vehicle license plate recognition technology comprises the steps that rule breaking information of a vehicle passing through a traffic intersection is detected, so that an image of the vehicle generating the rule breaking information is obtained; the position of a vehicle license plate area is found in the image of the vehicle; the vehicle license plate area is segmented into single character areas; the segmented single character areas are analyzed, so that a number of the vehicle license plate is obtained; the number of the vehicle license plate is correlated to the rule breaking information of the vehicle breaking the rule. According to the method for traffic intersection rule breaking detection based on the vehicle license plate recognition technology, the image of the vehicle license plate area is preprocessed, so that influence of each disturbed image is eliminated to the maximum degree, corresponding treatment can be conducted according to the level of the rule breaking information, traffic jams caused by real-time intervention in the rule breaking information are avoided, vehicles breaking rules multiple times can be treated to the maximum degree, and even vehicles with historical traffic law breaking information are treated in time.

Description

Technical field: [0001] The invention relates to a method for detecting violations at traffic intersections, and more particularly, to a method for detecting violations at traffic intersections based on license plate recognition technology. Background technique: [0002] At present, the detection of traffic violations at intersections usually uses "electronic eyes". Realize all-weather monitoring, capture graphic and text information of vehicle violations, and perform post-processing according to the violation information. [0003] "Electronic eyes" generally take at least three images of illegal vehicles, one is an instant violation image, one is a license plate recognition image, and one is a panoramic image. Among them, the license plate recognition image is very important, which directly determines the identification of the violating vehicle. If the license plate number cannot be accurately recognized, the responsibility of the violating vehicle cannot be investigated. ...

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Application Information

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IPC IPC(8): G08G1/017G06K9/00
Inventor 叶蓁
Owner MINNAN NORMAL UNIV
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