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Evaluation method and device for decoding result of bar code and electronic equipment

An evaluation method and barcode technology, applied in the field of barcode recognition, can solve problems such as affecting user experience

Active Publication Date: 2020-03-10
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of decoding related barcodes, directly outputting the decoding results with low accuracy will affect the user experience

Method used

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  • Evaluation method and device for decoding result of bar code and electronic equipment
  • Evaluation method and device for decoding result of bar code and electronic equipment
  • Evaluation method and device for decoding result of bar code and electronic equipment

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, 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 making creative efforts all belong to the protection scope of the present invention.

[0030] Before the evaluation method of the barcode decoding result involved in the present invention is introduced in detail, the terms involved in the present invention are briefly introduced.

[0031] The terms of the present invention are explained as follows:

[0032] Barcode: or barcode (barcode) is a plurality of bars and spaces with different widths arranged according to certain coding rules to express a set of graphic identifiers of in...

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Abstract

The embodiment of the invention provides a method and device for evaluating a decoding result of a bar code and electronic equipment. The method comprises the steps that position information corresponding to each bar code and each empty bar code in a target bar code is acquired; and determining a target confidence degree corresponding to the target bar code based on a preset accuracy evaluation rule and the position information corresponding to each bar code and each empty bar code in the target bar code, the target confidence degree being used for representing the accuracy of a decoding result of the target bar code. Therefore, the accuracy of the decoding result of the bar code can be evaluated.

Description

technical field [0001] The present invention relates to the technical field of barcode recognition, in particular to a method, device and electronic equipment for evaluating the decoding result of barcodes. Background technique [0002] A barcode consists of bars (black bars) and spaces (white bars) arranged in predetermined rules, wherein the predetermined rules are determined by the code system corresponding to the barcode. At present, the relevant barcode decoding process is as follows: scan the barcode, determine the position information of each bar and space in the barcode, and identify the decoding result of the barcode based on the position information of the bar and space, wherein, the decoding of the barcode The result can be a string containing multiple characters. [0003] In the related barcode decoding process, more attention is paid to the success rate of barcode decoding. Every time the decoding result of the barcode is recognized, it is considered that the d...

Claims

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Application Information

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IPC IPC(8): G06K7/00
CPCG06K7/0008Y02P90/30
Inventor 万其明
Owner HANGZHOU HIKVISION DIGITAL TECH