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Curve code generation method, recognition method, terminal equipment and readable storage medium

A code generation and curve technology, applied in the field of graphic code recognition, can solve the problems of low recognition efficiency

Active Publication Date: 2021-05-18
丁松林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a curve code generation method, recognition method, terminal equipment and computer-readable storage medium, aiming to solve the technical problem of low efficiency in identifying the graphic codes of mass products through existing methods

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  • Curve code generation method, recognition method, terminal equipment and readable storage medium
  • Curve code generation method, recognition method, terminal equipment and readable storage medium
  • Curve code generation method, recognition method, terminal equipment and readable storage medium

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Embodiment Construction

[0079] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0080] Such as figure 1 as shown, figure 1 It is a schematic diagram of a hardware structure of a terminal device in various embodiments of the present invention.

[0081] Such as figure 1 As shown, the terminal device may include: a processor 1001 , such as a CPU, a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The optional user interface 1003 may include a standard wired interface and a wireless interface. Optionally, the network interface 1004 may include a standard wired interface and a wireless interface (such as a WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory. Optionally, the memory 1005 may also be a stor...

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Abstract

The invention discloses a curve code generation method, arecognition method, terminal equipment and a computer readable storage medium, and the curve code generation method comprises the steps: obtaining to-be-coded information, determining a target coding system, and converting the to-be-coded information into a corresponding multi-system sequence according to the target coding system; according to a preset waveform digital mapping table, converting the multi-system sequence into a corresponding waveform sequence, wherein the waveform digital mapping table is used for recording a mapping relation between each system code value and each curve waveform with different amplitudes and / or widths, and the waveform sequence is formed by arranging a plurality of independent curve waveforms; determining a waveform interval between every two adjacent curve waveforms, and placing a fitting curve in the waveform interval so as to fit the waveform sequence into a continuous and smooth target curve; and obtaining a curve code of the target product based on the target curve. According to the invention, the identification efficiency of mass products is improved.

Description

technical field [0001] The invention relates to the technical field of graphic code recognition, in particular to a method for generating a curved code, a method for recognizing a curved code, a terminal device, and a computer-readable storage medium. Background technique [0002] With the rapid development of graphic code recognition technology, various graphic codes, such as barcodes and two-dimensional codes, are also widely used in people's lives. By attaching it to various items, it brings great convenience to people's life. However, barcodes and QR codes, which are common in daily life, also have many defects in use. For example, the labels printed with barcodes or QR codes cannot be blocked when scanning, otherwise the scanner cannot scan them; or multiple labels cannot be stacked. , otherwise there will be pattern interference and it will not be able to decode. Therefore, when people scan barcodes and two-dimensional codes, they need to sort items one by one under ...

Claims

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Application Information

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IPC IPC(8): G06K19/06G06K7/14
CPCG06K19/06037G06K7/1417
Inventor 丁松林
Owner 丁松林