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Plate defect identification method and device

A technology of defect identification and plate material, which is applied in the field of image processing, can solve the problems of insufficient parameter accuracy and low accuracy of defect identification, and achieve the effect of accurate training parameters

Active Publication Date: 2018-12-18
LIANYUNGANG MOBO HOUSEHOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many researches on plate defect detection technology. At this stage, the parameter accuracy of traditional feature extraction is not enough, resulting in low accuracy of plate defect recognition.

Method used

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  • Plate defect identification method and device
  • Plate defect identification method and device

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. 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.

[0029] It should be noted that like numerals and let...

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Abstract

Embodiments of the present invention provide a plate defect identification method and device. In one embodiment, the plate defect identification method includes: acquiring multiple sets of feature images corresponding to multiple features of the plate; performing feature extraction on multiple sets of the feature images; The feature is analyzed to obtain a specified feature parameter group; the set formed by the specified feature parameter group corresponding to the multiple groups of feature images is trained based on the PSO-SVM algorithm to classify the multiple groups of feature images, and according to the classification As a result, defects in the panel are identified.

Description

technical field [0001] The present invention relates to the field of image processing, in particular to a plate defect recognition method and device based on image processing technology. Background technique [0002] At present, there are many studies on plate defect detection technology, and the parameter accuracy of traditional feature extraction is not enough at this stage, resulting in low accuracy of plate defect recognition. Therefore, a more accurate defect identification method for plates is urgently needed. Contents of the invention [0003] In view of this, the purpose of the embodiments of the present invention is to provide a method and device for plate defect identification. [0004] An embodiment of the present invention provides a plate defect identification method, the plate defect identification method includes: [0005] Obtain multiple sets of feature images corresponding to multiple features of the plate; [0006] performing feature extraction on mult...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06K9/46G06K9/62
CPCG06T7/0004G06T2207/30161G06T2207/20081G06V10/50G06V10/56G06V10/462G06F18/2411
Inventor 庄倩刘佳美徐凯宏时恒秀郭相娟李志豪
Owner LIANYUNGANG MOBO HOUSEHOLD