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Embedded license plate identification system

A license plate recognition and embedded technology, applied in the field of license plate recognition, can solve the problem of low accuracy and achieve the effect of accurate recognition and reasonable system design

Inactive Publication Date: 2016-12-21
CHENGDU LIANZHONGZHI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an embedded license plate recognition system, which solves the technical problem that the existing license plate recognition system has a low accuracy rate when identifying embedded license plates, and realizes that the system design is reasonable and the embedded license plate can be accurately recognized technical effect

Method used

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  • Embedded license plate identification system

Examples

Experimental program
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Effect test

Embodiment 1

[0025] In Embodiment 1, an embedded license plate recognition system is provided, please refer to figure 1 , the system includes:

[0026] an acquisition unit, the acquisition unit is used to acquire monitoring image information;

[0027] A splitting unit, the splitting unit is used to split out the front and rear image information from the monitoring image information;

[0028] An obtaining unit, the obtaining unit is used to obtain the license plate image from the front and rear image information;

[0029] A recognition unit, the recognition unit is used to perform difference amplification processing on the license plate image, and then perform license plate recognition.

[0030] Wherein, the license plate recognition specifically includes: obtaining license plate characteristic information from the license plate image, obtaining license plate identification information based on the license plate feature information, and identifying the license plate based on the license p...

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Abstract

The invention discloses an embedded license plate recognition system. The system includes: a collection unit used for collecting monitoring image information; a splitting unit used for splitting the head car from the monitoring image information Tail image information; acquisition unit, the acquisition unit is used to obtain the license plate image from the front and rear image information; the identification unit, the identification unit is used to perform difference amplification processing on the license plate image, and then perform license plate recognition, realizing the system design It is reasonable and can accurately identify the technical effect of the embedded license plate.

Description

technical field [0001] The invention relates to the field of license plate recognition, in particular to an embedded license plate recognition system. Background technique [0002] License plate recognition refers to a technology that can detect vehicles on the monitored road and automatically extract vehicle license information (including Chinese characters, English letters, Arabic numerals and license plate colors) for processing. License plate recognition is one of the important components of modern intelligent transportation systems, and it is widely used. Based on digital image processing, pattern recognition, computer vision and other technologies, it analyzes the vehicle images or video sequences captured by the camera, and obtains the unique license plate number of each car, thus completing the recognition process. Through some follow-up processing methods, functions such as parking lot fee management, traffic flow control index measurement, vehicle positioning, car...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/017
CPCG08G1/0175
Inventor 潘帆
Owner CHENGDU LIANZHONGZHI TECH CO LTD
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