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Intelligent traffic monitoring system

A monitoring system and intelligent transportation technology, applied in the field of intelligent transportation, can solve the problems of low recognition accuracy and slow recognition speed, and achieve the effects of high recognition rate, fast recognition speed and good robustness.

Active Publication Date: 2017-07-21
SHIJIAZHUANG QIUSHI COMM EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current license plate recognition algorithm has problems such as slow recognition speed and low recognition accuracy.

Method used

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Examples

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Embodiment Construction

[0014] The present invention will be further described in conjunction with the following examples.

[0015] See figure 1 , figure 2 , image 3 , An intelligent traffic monitoring system of this embodiment includes an image acquisition device 1 and a license plate recognition device 2. The image acquisition device 1 is used to acquire a monitoring image, and the license plate recognition device 2 is used to detect data in the monitoring image. The license plate recognition includes a preprocessing module 21, a positioning module 22, a segmentation module 23, and a recognition module 24. The preprocessing module 21 is used for preprocessing the surveillance image, and the positioning module 22 is used for preprocessing the preprocessing. The license plate edge of the processed monitoring image is detected to obtain the license plate area to obtain the license plate image; the segmentation module 23 is used to segment the characters of the license plate image, and the recognition mo...

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Abstract

The invention provides an intelligent traffic monitoring system comprising an image acquisition device and a license plate recognition device. The image acquisition device is used for acquiring a monitoring image. The license plate recognition device is used for recognizing a license plate in the monitoring image. The license plate recognition device comprises a preprocessing module, a positioning module, a segmentation module and a recognition module. The preprocessing module is used for preprocessing the monitoring image. The positioning module is used for detecting the edge of the license plate in the preprocessed monitoring image, acquiring a license plate area, and getting a license plate image. The segmentation module is used for segmenting the characters of the license plate image. The recognition module is used for matching the characters of the license plate image with character templates to complete license plate recognition. The beneficial effects are as follows: effective license plate recognition is realized; and the monitoring capability of the intelligent traffic monitoring system is improved.

Description

Technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to an intelligent transportation monitoring system. Background technique [0002] In the intelligent transportation system, the traffic monitoring based on image recognition mainly uses computer intelligence technology to intelligently recognize the license plate of the vehicle through the camera or electronic eye. The traffic supervision department collects and analyzes the information of the vehicles on the road to detect, track and traffic. Flow parameter detection and other functions. In order to realize these functions, the car license plate is used as the landmark information of the vehicle's identity, and its identification and confirmation has become a key link in traffic monitoring. [0003] Current license plate recognition algorithms have problems such as slow recognition speed and low recognition accuracy. Summary of the invention [0004] In view of the abo...

Claims

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Application Information

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IPC IPC(8): G06K9/32
CPCG06V20/62G06V10/20G06V30/248G06V20/625
Inventor 不公告发明人
Owner SHIJIAZHUANG QIUSHI COMM EQUIP
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