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Bar code identification method and device, and equipment

A technology for identifying barcodes and barcodes, which is applied in the field of barcode identification, can solve the problems of reducing the rate of barcode recognition by equipment and affecting the efficiency of image preprocessing, etc., and achieve the effects of reducing occupation, increasing speed, and improving preprocessing speed

Inactive Publication Date: 2018-09-11
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Since the operation of the application software is realized by the central processing unit (Central Processing Unit, CPU) of the device, and the interactive operation of the user device system, such as the switching of the application page, the monitoring of the system status, and the sending and receiving operation of the application broadcast, etc., It also needs to be realized by the CPU of the device. The aforementioned image preprocessing will cause resource competition, which will affect the efficiency of image preprocessing and reduce the rate at which the device recognizes barcodes.

Method used

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  • Bar code identification method and device, and equipment
  • Bar code identification method and device, and equipment
  • Bar code identification method and device, and equipment

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Embodiment Construction

[0025] The embodiment of this specification provides a method, device and equipment for identifying a barcode.

[0026] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0027] Alipay and other application software can realize functions such as receiving money, making payment, and adding friends by scanning the QR code. In the process of recognizing barcodes by scanning, these application software usually need to pe...

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Abstract

The invention provides a bar code identification method and device, and equipment. The method comprises the following steps: acquiring an original bar code picture; performing the image preprocessingoperation on the original bar code picture by an image processor according to the preprocessing instruction to obtain a preprocessed bar code picture; and identifying the target code value of the preprocessed bar code picture.

Description

technical field [0001] The embodiments of this specification relate to the field of information processing technologies, and in particular to a method, device, and equipment for identifying barcodes. Background technique [0002] With the development of information digitization, barcodes, QR codes and other barcodes are widely used in daily life, providing convenience for our life. For example, in the process of settling commodities, the merchant settlement system can quickly determine the name, price and other information of the commodity by scanning the barcode of the commodity. During the payment process, payment can be made to the merchant by scanning the QR code provided by the merchant through the payment application of the mobile device. In terms of the use of public facilities, operations such as borrowing, leasing, and returning public facilities can be realized by scanning the QR codes corresponding to public facilities through the application software of mobile d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10G06K7/14
CPCG06K7/10821G06K7/1404G06K7/1408
Inventor 杨磊磊方刚
Owner ALIBABA GRP HLDG LTD
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