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Traffic sign intelligent identification method and system

A traffic sign and intelligent recognition technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve the problems of traffic sign image distortion, inaccurate processing results, and reduce the accuracy of traffic sign recognition, so as to improve the accuracy , the effect of reducing the chance of image distortion

Pending Publication Date: 2020-12-18
SHENZHEN TECH UNIV
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AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a traffic sign intelligent recognition method and system, which aims to solve the problem that the collected traffic sign images in the prior art will be distorted, thus making the subsequent processing results inaccurate and reducing the traffic sign recognition. technical issues with the accuracy of

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  • Traffic sign intelligent identification method and system
  • Traffic sign intelligent identification method and system

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Embodiment Construction

[0017] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see figure 1 , is a traffic sign intelligent recognition method, comprising: S1, performing noise reduction preprocessing on the collected image to obtain a preprocessed image; S2, performing traffic sign detection and segmentation on the preprocessed image, and obtaining the traffic sign image to be processed Recognize the image; S3....

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Abstract

The invention discloses a traffic sign intelligent identification method, which is used for identifying a traffic sign, and solves the technical problems that a subsequent processing result is inaccurate and the accuracy of traffic sign identification is reduced due to distortion of an acquired traffic sign image in the prior art. The method comprises the following steps: carrying out noise reduction preprocessing on an acquired image to obtain a preprocessed image; performing traffic sign detection and segmentation on the preprocessed image to obtain a to-be-identified image of the traffic sign image; and identifying the image to be identified. According to the traffic sign identification method and device, the collected images are subjected to noise reduction processing, so that the distortion probability of the collected images is reduced, the accuracy of subsequent processing results is improved, and the accuracy of traffic sign identification is improved.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to a traffic sign intelligent recognition method and system. Background technique [0002] Traffic sign recognition technology is an important part of intelligent transportation systems, and has broad application prospects in driver assistance systems, driverless cars and other fields. [0003] Traffic sign recognition technology requires the use of image processing methods to eliminate useless information in the collected traffic sign images. [0004] However, because the traffic signs in the natural scene are affected by many outdoor complex natural environments, motion blur and the geometric structure of the signs themselves, the collected traffic sign images will be distorted, which makes the subsequent processing results inaccurate and reduces the accuracy of traffic signs. Accuracy of recognition. Contents of the invention [0005] The main purpose of the p...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/40G06K9/42G06K9/46G06K9/62
CPCG06V20/582G06V10/32G06V10/30G06V10/44G06V10/56G06F18/22
Inventor 黄北贵赵汇诗张锦鑫
Owner SHENZHEN TECH UNIV
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