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Barcode image restoration method and device, computer equipment and storage medium

A barcode and image technology, applied in the field of barcode recognition, can solve the problems that barcodes cannot be recognized, affect the efficiency of barcode image recognition, and the content of barcodes cannot be obtained.

Active Publication Date: 2021-09-28
SHENZHEN SMARTMORE TECH CO LTD +1
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Problems solved by technology

[0003] However, due to printing quality, image reflection, barcode wear and other conditions, some content in the barcode will not be available, resulting in the barcode being unrecognizable and affecting the recognition efficiency of the barcode image ; Therefore, a barcode image repair method is also needed to improve the efficiency of barcode image recognition

Method used

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  • Barcode image restoration method and device, computer equipment and storage medium
  • Barcode image restoration method and device, computer equipment and storage medium
  • Barcode image restoration method and device, computer equipment and storage medium

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Embodiment Construction

[0052] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0053] The barcode image restoration method that this application provides can be applied to such as figure 1 shown in the application environment. Wherein, the terminal device 11 communicates with the server 12 through the network. The server 12 corrects the barcode image collected by the terminal device 11 to obtain the corrected barcode image as the barcode image to be recognized. The color matrix corresponding to the barcode image; the server 12 determines the color identification corresponding to each column of the color matrix according to the number of black eleme...

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Abstract

The invention relates to a bar code image restoration method and device, computer equipment and a storage medium, and the method comprises the steps of carrying out the correction processing of a bar code image collected by terminal equipment, and obtaining a corrected bar code image, and taking the corrected bar code image as a to-be-recognized bar code image; identifying the color of each pixel in the to-be-identified barcode image line by line, and generating a color matrix corresponding to the to-be-identified barcode image according to a color identification result; determining a color identifier corresponding to each column of the color matrix according to the number of black elements in each column of the color matrix; generating a target barcode image corresponding to the color matrix according to the color identifier. The invention comprises performing color recognition on a corrected to-be-recognized barcode image to generate a color matrix matched with the image; determining the color identification of each column according to the number of the black elements of each column in the color matrix, and forming the corresponding target barcode image according to the color identification, so that the barcode image is repaired, and the barcode image recognition efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of barcode recognition, in particular to a barcode image restoration method, device, computer equipment and storage medium. Background technique [0002] Barcode (barcode) is to arrange several black bars and white bars with different widths according to a certain coding sequence, so as to carry information. [0003] However, due to printing quality, image reflection, barcode wear and other conditions, some content in the barcode will not be available, resulting in the barcode being unrecognizable and affecting the recognition efficiency of the barcode image; therefore, a barcode image restoration method is also needed to improve the barcode The efficiency of image recognition. Contents of the invention [0004] Based on this, it is necessary to provide a barcode image restoration method, device, computer equipment and storage medium for the above technical problems. [0005] A method for repai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/14G06T5/00
CPCG06K7/1417G06K7/146G06T2207/20061G06T5/77G06T5/70
Inventor 姚恒志杨泽同赵泽林刘枢贾佳亚沈小勇吕江波
Owner SHENZHEN SMARTMORE TECH CO LTD
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