Color image recognition method

A recognition method and color image technology, applied in the field of image recognition, can solve problems such as low recognition rate, and achieve the effect of improving recognition effect, increasing contrast and distinguishing degree, and improving image recognition rate

Pending Publication Date: 2020-05-15
山东鹰格信息工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a color image recognition method in order to make up for the low recognition rate caused by a large loss of color image feature value information in the prior art

Method used

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  • Color image recognition method
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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 drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0029] 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.

[0030] It should be noted that like nume...

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Abstract

The invention relates to a color image recognition method which is characterized by comprising the following steps: S1, acquiring a picture of a processing object; s2, performing channel selection processing; s3, executing subsequent processing for the selected specific channel; s4, extracting characteristic values of the characters according to a set recognition algorithm after processing is completed, comparing the characteristic values with a target value of the model, and calculating and judging a closest result; and S5, outputting identification result information. The method has the advantages that after the method is used, the original color information of the image can be utilized to the maximum extent, the contrast ratio and the discrimination degree are increased, information loss caused by gray processing is avoided, the recognition effect of the feature value is improved under the condition that other feature value recognition steps are not changed, and finally the image recognition rate is increased.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a color image recognition method. Background technique [0002] Image recognition refers to the technology of using computers to process, analyze and understand images to identify targets and objects in various patterns. It is a practical application of deep learning algorithms. The traditional image recognition process is divided into four steps: image acquisition→image preprocessing→feature extraction→image recognition. [0003] The disadvantage of the existing image recognition is that before performing the comparison and recognition algorithm, it is necessary to perform grayscale conversion processing on the color picture. After converting to a grayscale image, various operations such as feature value extraction, comparison and judgment are started. For color images, if the grayscale conversion is performed before performing feature value extraction, part of the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/46G06K9/32G06K9/34G06K9/62
CPCG06V20/63G06V10/243G06V10/267G06V10/56G06V20/625G06F18/22
Inventor 栾风翔王大千吴润乐王文琴陈发忠
Owner 山东鹰格信息工程有限公司
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