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Encoding system and method as well as decoding system and method of intelligent graph recognition two-dimension code

A coding system and graphic recognition technology, applied in the field of two-dimensional code coding and decoding, can solve problems such as weak design, large redundancy, and slow analysis speed, and achieve the effect of improving efficiency and accuracy, and increasing data volume

Active Publication Date: 2016-03-23
区华威
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantages of the current two-dimensional code are slow analysis speed, poor error correction ability, large redundancy, and high requirements for reading equipment. , images, photos and other design aspects are relatively weak
[0006] At the same time, when the existing paintings are exhibited, they are usually not combined with the QR code, and visitors cannot learn further information about the works
In addition, the existing color QR codes usually only use 4 colors, which requires a lot of space to place the color QR codes when the amount of data is large

Method used

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  • Encoding system and method as well as decoding system and method of intelligent graph recognition two-dimension code
  • Encoding system and method as well as decoding system and method of intelligent graph recognition two-dimension code
  • Encoding system and method as well as decoding system and method of intelligent graph recognition two-dimension code

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Embodiment 1

[0138] see figure 2 , the present invention discloses a coding system for intelligent graphic recognition of two-dimensional codes, characterized in that the generated two-dimensional code matches the color of the picture to form a color matrix that is integrated into one side, two sides, three sides or four sides of the picture, Including position mode setting area, color setting area, number of rows and columns setting area, data area; said position mode setting area, color number setting area, line number setting area, data area, end mark area respectively include One or more cells, the color of each cell is one of n colors. In this embodiment, n is 8; compared with two colors, the amount of data represented can be increased by using the same number of data grids. In addition, in the unilateral mode embodiment, the two-dimensional code is fixed as two lines, the position mode setting area can overlap with the color setting area, and the color setting area is cell 1, 2, 3,...

Embodiment 2

[0165] The invention discloses a coding method for two-dimensional codes for intelligent graphic recognition, which is characterized in that the generated two-dimensional codes match the colors of the pictures to form a color matrix that is integrated into one side, two sides, three sides or four sides of the picture, including position Mode setting area, color setting area, number of rows and columns setting area, data area (certainly also can include end mark area); described position mode setting area, color setting area, number of rows and columns setting area, data area respectively Contains one or more cells, and the color of each cell is one of 8 colors, wherein, the color number n takes the value of 2=<n<=8, and n is a natural number;.

[0166] see Figure 8 , the color setting encoding method includes:

[0167] - Image processing adopts the Lab color model, and the color setting is determined by the specific color gamut range in the Lab color model, and can be conver...

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Abstract

The invention discloses an encoding system and method as well as a decoding system and method of an intelligent graph recognition two-dimension code. The intelligent graph code generated by the encoding system is identical with the color of a picture to form a color matrix which is merged to one edge, two edges or more edges of the picture, and fuzzy recognition can be carried out to form an intelligent graph recognition two-dimension code system which can be recognized through a pattern manner. According to the encoding / decoding systems and methods of the intelligent graph recognition two-dimension code, different colors (such as two colors, three colors and 8 colors) can be combined, and can be combined with patterns or presented in a graph manner; the data amount represented by the two-dimension code can be improved in a same area; a color setting area is set, the color amount and the color mode used during the encoding can be recognized through recognizing the data of the color setting area, and recognition is carried out through the color mode, so that the efficiency and correctness of the decoding of the two-dimension code can be improved.

Description

technical field [0001] The invention belongs to the technical field of two-dimensional code coding and decoding, and relates to a two-dimensional code coding and decoding system, in particular to a smart Figure II An encoding and decoding system for a two-dimensional code; in addition, the present invention also relates to an encoding and decoding method for an intelligent graphic recognition two-dimensional code. Background technique [0002] like figure 1 As shown, the existing two-dimensional code stores information by marking the positions of points in the horizontal and vertical two-dimensional planes. In the unit position, use "dot" to represent binary "1", and not punctuate to represent binary "0". Some even use colored dots to increase the amount of data. To aid in decoding software-located patterns, location information is usually marked on the four or three corners. [0003] Two-dimensional codes appeared as a supplement to one-dimensional barcodes in logistic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06
CPCG06K19/06G06K19/06037
Inventor 区华威
Owner 区华威
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