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Encoding system and method, and decoding system and method for graphic quick identification IQ code

An encoding system and fast technology, applied in the field of encoding and decoding systems, can solve the problems of large transmission volume, large amount of captured data, and low security.

Inactive Publication Date: 2017-05-24
区华威
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantages of black-and-white QR codes are fast recognition, fast transmission, and fast response. The disadvantage is that they do not have visual recognition characteristics, so they cannot be fully graphically presented. In addition, the security of black-and-white QR codes is also obviously insufficient.
[0004] Graphic recognition technology recognizes by capturing graphic feature points. The advantage is that it can be applied to various visual conditions, such as face recognition. The disadvantage is that the amount of captured data is large, the transmission volume is large, and the recognition accuracy is low. , the security is not high

Method used

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  • Encoding system and method, and decoding system and method for graphic quick identification IQ code
  • Encoding system and method, and decoding system and method for graphic quick identification IQ code
  • Encoding system and method, and decoding system and method for graphic quick identification IQ code

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Embodiment 1

[0086] The present invention discloses a coding system for quickly identifying IQ codes with graphics, please refer to figure 1 , the IQ code generated by the encoding system is weighted and summarized with the color of the corresponding pattern through the principle of color matrix distribution to form an IQ code system that can quickly point to the address of the network resource; the encoding matrix of the IQ code includes the pattern recognition area (including the position pattern area 11 , type mode area 12) and data area (including coding area 13, color setting area 4, color weighting center area 15).

[0087] see Figure 4 , the coding system of the IQ code includes a mode coding module and a data coding module. Described mode encoding module determines the position, range, angle and pattern of IQ code by line segment form, and mode encoding module comprises position mode generation unit and type mode generation unit; Position generation unit determines the position o...

Embodiment 2

[0119] An encoding method for quickly identifying IQ codes by graphics. The IQ codes generated by the encoding method are weighted and summarized with the colors of the corresponding patterns through the principle of color matrix distribution to form an IQ code system that can quickly point to network resource addresses. The coding matrix of described IQ code comprises pattern recognition area and data area, and the coding method of IQ code comprises the steps:

[0120] Pattern coding step, determine the position, range, angle and pattern of IQ code by line segment form;

[0121] Data encoding step, setting the partial area of ​​the IQ code as the color setting area, setting the partial area of ​​the IQ code as the effective data area, filling the encoded data in the effective data area according to the encoding mode set by the position area generation unit, and The error tolerance of the IQ code is guaranteed by means of verification.

[0122] A decoding method for quickly i...

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Abstract

The invention discloses an encoding system and method, and a decoding system and method for a graphic quick identification IQ code. The IQ code generated by the encoding system and a color of a corresponding pattern are subjected to weighted conclusion through a color matrix distribution principle, so that an IQ code system capable of quickly pointing to a network resource address is formed; an encoding matrix of the IQ code comprises a mode identification region and a data region, and the encoding system of the IQ code comprises a mode encoding module and a data encoding module; the mode encoding module is used for determining the position, range, angle and mode of the IQ code in a line segment form; and the data encoding module is used for setting a partial region of the IQ code as a color setting region. Different color types and combinations can be used and are combined with patterns or presented in a graphic manner, and the uniqueness of a pattern decoding pointer is determined; a data size represented by the IQ code is increased in a combination manner; and due to the setting of a system identification region, quick identification and quick response can be realized, and the decoding accuracy of the IQ code can be improved.

Description

technical field [0001] The invention belongs to the technical field of encoding and decoding systems, and relates to an encoding system, in particular to an encoding system and method for quickly identifying IQ codes with graphics; meanwhile, the invention also relates to a decoding system and method for quickly identifying IQ codes with graphics. Background technique [0002] Nowadays, technologies for scanning and connecting to the network through smart devices include black and white two-dimensional code technology and graphic recognition technology. [0003] Black and white two-dimensional code technology is widely used, especially represented by the application of QR two-dimensional code. The advantages of black and white QR codes are fast recognition, fast transmission, and fast response. The disadvantage is that they do not have visual recognition characteristics, so they cannot be fully graphically presented. In addition, the security of black and white QR codes is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06G06K7/14G06K17/00G06F17/30
CPCG06K19/06037G06F16/9554G06K7/1417G06K7/1439G06K7/1443G06K17/0025G06K19/06046G06K19/06131
Inventor 区华威
Owner 区华威
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