Method and system for generating color code as well as method and system for analyzing color code

A color code and color technology, applied in the field of color barcodes, can solve problems such as weak design, achieve the effect of ensuring the length, solving the difficulty of identification, and reducing industrial costs

Inactive Publication Date: 2011-08-10
SHANGHAI CAIMA INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, color barcodes still have their shortcomings, such as being relatively w

Method used

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  • Method and system for generating color code as well as method and system for analyzing color code
  • Method and system for generating color code as well as method and system for analyzing color code
  • Method and system for generating color code as well as method and system for analyzing color code

Examples

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Embodiment 1

[0065] The invention discloses a generation system of a color barcode, please refer to figure 1 , the color barcode includes an effective graphic separation area 1 , a data unit area 2 , a positioning unit 3 , an effective graphic frame 4 , and an image area 5 . The color barcode includes N colors, where N is an integer greater than or equal to 2. The data unit area 2 includes several sub-data units, and the color of each sub-data unit is one of N colors.

[0066] The system includes a corresponding table setting module, an encoding module, an encoding information acquisition module, an image filling module, a graphics forming module, a color filling module, and an outer frame separating area loading module.

[0067] The correspondence table setting module is used for setting the correspondence table of N colors of the color barcode.

[0068] The encoding module is used for selecting information data and performing encoding processing on the information data. In this embodi...

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PUM

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Abstract

The invention discloses a method and system for generating a color code as well as a method and system for analyzing the color code. The color code comprises an effective graph separating region, a data unit region, an image region, a locating unit and an effective graph outline border; the color code comprises N colors; and the system comprises a mapping table setting module, a coding module, a coding information acquiring module, an image filling module, an image forming module, a color filling module and an outline border separating region loader module. In the invention, easily identifiable color codes can be generated so as to solve the problems of difficult reading of two-dimension codes, high technological requirements on identifying and reading equipment and high costs and reduce the identification and reading requirements on bar codes, thereby realizing more popular and widespread application of the bar codes and lower cost of the identification device. Meanwhile, the generated color bar codes can be embedded with images or pictures, thereby further enriching forms of expression of the color bar codes. Moreover, according to the invention, the sole and uniform decoding process is ensured by integrating results of redundancy check and resilient encoding.

Description

technical field [0001] The invention belongs to the technical field of color barcodes, and relates to a color code generation method and a color code generation system; in addition, the invention also relates to a color code analysis method and system generated by the above generation method. Background technique [0002] Two-dimensional barcode / two-dimensional barcode (2-dimensional barcode) is a black and white pattern distributed on a plane (two-dimensional direction) according to a certain rule with a certain agreed geometric figure, and records the "1" and "0" of the encoded data. "Symbol information; the arrangement and combination of unit points determine the information represented by the two-dimensional barcode. [0003] The information representation of a two-dimensional barcode depends on the release and area of ​​the black and white dot matrix in the two-dimensional barcode graphic. This feature makes its graphic acquisition requirements become very high when it ...

Claims

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Application Information

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IPC IPC(8): G06K19/06G06K7/10
Inventor 赵肖峰黄波
Owner SHANGHAI CAIMA INFORMATION TECH
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