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Self-service cash registering method and device of commodity

A commodity, cashier technology, applied in the computer field

Inactive Publication Date: 2019-09-20
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The requirement for user participation is high, and the cash register can only be operated once, so there is a lot of room for improvement in user experience

Method used

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  • Self-service cash registering method and device of commodity
  • Self-service cash registering method and device of commodity
  • Self-service cash registering method and device of commodity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0168] According to one embodiment, the code area is a two-dimensional code area; correspondingly, the code area detection unit 103 is configured to: detect the positioning pattern of the two-dimensional code in the first image area, and when at least two In the case of a positioning pattern, it is determined that the QR code area is detected.

[0169] Further, in one embodiment, the code recognition unit 104 is configured to:

[0170] Perspective correction is performed on the detected two-dimensional code area through perspective transformation to obtain the corrected two-dimensional code;

[0171] Based on the at least two positioning graphics, determine the relationship between the corner point graphics in the corrected two-dimensional code;

[0172] Based on the graphical relationship of the corner points, the coding features are extracted from the corrected two-dimensional code, so as to identify the two-dimensional code code.

[0173] In one implementation manner, the...

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PUM

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Abstract

The embodiments of the invention provide a self-service cash registering method of a commodity and a self-service cashier desk. The method comprises the following steps of acquiring an image obtained by a camera which takes pictures of a commodity placed on the cashier desk, and then dividing the image into image areas; detecting a code area of a commodity code in any image area; if the code area is detected, identifying a code in the code area, and determining a category of the commodity included in the image area according to the identified code; if the code area is not detected or the above code can not be identified, identifying the category of the commodity based on the image area through visual identification; and finally, according to the category of the commodity, determining a valuation result. In the embodiments of the invention, a scanning speed and precision of a commodity barcode scheme, and a user experience of a visual identification scheme can be considered.

Description

technical field [0001] This specification relates to the field of computer technology, in particular to a self-service cash register method and equipment for commodities. Background technique [0002] Technological developments are driving changes in the retail space. In the new retail field, self-service cash registers are used to improve cash register efficiency and reduce labor costs. Under one solution, the customer can align the barcode of the product with the machine scanning area of ​​the checkout counter, thereby identifying the type of product. [0003] This solution requires customers to find the barcode of the product by themselves and assist the machine to read the barcode. The requirement for user participation is high, and the cash register can only be operated once, so there is a lot of room for improvement in user experience. Contents of the invention [0004] One or more embodiments of this specification describe a self-service cashier method and device...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07G1/00G06K7/14G06K9/32G06K9/34
CPCG07G1/0081G06K7/1443G06K7/1413G06K7/1417G06V10/25G06V10/267
Inventor 宋杨
Owner ADVANCED NEW TECH CO LTD
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