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A 3D code and a method for recognizing the 3D code

A recognition method, 3D technology, applied in the Internet field, can solve problems such as limited capacity

Inactive Publication Date: 2019-03-08
北京目瞳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a 3D code, which aims to solve the problem that the existing two-dimensional code and three-dimensional code can encode and store information with limited capacity. Based on the two-dimensional code and the three-dimensional code, a three-dimensional 3D codes for increased encoding capacity

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the figure). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, in the present inve...

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Abstract

The present invention provides a 3D code and a method for recognizing the 3D code. The 3D code of the present invention comprises a 3D code surface, wherein the 3D code surface comprises an identification unit having three dimensions, and at least two colors are provided in the identification unit. The 3D code can be printed by 3D printing technology or laser engraving technology, or machining technology, to identify convex and concave features on two-dimensional codes by using double cameras, and to encode 3D codes by computer, so that 3D codes can be recognized by 3D codes, and the encodingcapacity of 3D codes is larger than that of two-dimensional codes and three-dimensional codes. Moreover, the 3D code of the invention is simple to manufacture, and greatly increases the capacity of storing the information in a carrier similar to the 3D code in the future world.

Description

technical field [0001] The invention belongs to the field of the Internet, and in particular relates to a 3D code and a method for identifying the 3D code. Background technique [0002] In the era of advanced information technology and Internet technology, in order for computers to identify object information, humans have invented two-dimensional codes and three-dimensional codes. [0003] The two-dimensional code is to use black and white squares to distribute on the plane (two-dimensional direction) according to certain rules, so as to record the data symbol information. In coding, use the concept of "0" and "1" bit stream that constitutes the internal logic basis of the computer, and use several aggregates corresponding to binary to represent text and numerical information, which can be automatically read by image input equipment or photoelectric scanning equipment. Automate information processing. The three-dimensional code adds the attribute of color on the basis of t...

Claims

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Application Information

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IPC IPC(8): G06K19/06G06K7/14
CPCG06K7/1408G06K19/06037G06K19/06046G06K19/06121G06K19/06159
Inventor 梁永春
Owner 北京目瞳科技有限公司
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