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Two-dimensional code beautifying and anti-fake method

A two-dimensional code and black technology, applied in the field of two-dimensional codes, can solve the problems of easy forgery and insufficient visual experience, and achieve the effect of ensuring aesthetics and reducing coverage and pixels

Active Publication Date: 2018-01-09
浙江惠码科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The QR code is a black and white label. During use, the visual experience is not good enough and it is easy to forge

Method used

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  • Two-dimensional code beautifying and anti-fake method

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Embodiment Construction

[0022] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0023] combined with figure 1 , a method for beautifying and anti-counterfeiting two-dimensional codes, comprising the following steps:

[0024] (1) reduce the area of ​​the black block in the original two-dimensional code;

[0025] (2) Reduce the pixels of the two-dimensional code;

[0026] (3) Adjust the transparency of the black and white blocks in the QR code;

[0027] (4) obtain the minimum identifiable value of the transparency of the area, pixel and black and white blocks of the black block in the two-dimensional code;

[0028] (5) Merge the above two-dimensional code with the high-definition background image, and adjust its RGB value to the best value that is easiest to recognize.

[0029] Wherein, the method of reducing the area of ​​the black block in the original tw...

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Abstract

The invention provides a two-dimensional code beautifying and anti-fake method, which relates to the technical field of two-dimensional code, and comprises the steps of reducing the area of a black block in an original two-dimensional code; reducing the pixel of the two-dimensional code; adjusting the transparency of the black block and white block in the two-dimensional code; obtaining the area and pixel of the black block of the two-dimensional code, and the minimum distinguishable value of the transparency of the black block and white block; merging the two-dimensional code with a high-definition background image, and adjusting the RGB value to the optimum value that can be most easily identified. The invention is advantageous in that with the adoption of the high-definition backgroundimage and the foreground two-dimensional code, the covering proportion and image transparency value can be reduced, and the beauty degree can be guaranteed to the maximum extent; the best parameter combination is selected, and the recognition rate of the two-dimensional code is guaranteed; the image processing algorithm is difficult to copy, and thereby the two-dimensional code is hard to counterfeit; the covering rate and pixel of the foreground two-dimensional code can be reduced, and thereby the two-dimensional code image is hardly distinguishable after shooting, and no cheating can be conducted under specific scene.

Description

technical field [0001] The invention relates to the technical field of two-dimensional codes, in particular to a method for beautifying and anti-counterfeiting two-dimensional codes. Background technique [0002] Two-dimensional bar code / two-dimensional bar code (2-dimensional bar code) records data symbol information with a specific geometric figure distributed in a plane (two-dimensional direction) according to certain rules; Using the concepts of "0" and "1" bit streams that constitute the logical basis of the computer, using several geometric shapes corresponding to binary to represent text and numerical information, automatic reading through image input equipment or photoelectric scanning equipment to achieve Automatic processing of information: it has some common features of barcode technology: each code system has its specific character set; each character occupies a certain width; it has a certain verification function, etc. At the same time, it also has the functio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06
Inventor 黄慧
Owner 浙江惠码科技有限公司
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