Verification method and verification system for unique marking of a two-dimensional code
CN116205250BActive Publication Date: 2026-07-21CHINA UNIONPAY
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA UNIONPAY
- Filing Date
- 2022-11-11
- Publication Date
- 2026-07-21
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Figure CN116205250B_ABST
Abstract
The application relates to a verification method of a unique mark of a two-dimensional code, comprising the following steps: acquiring code plate image information by scanning a code plate image to be identified, wherein the code plate image is composed of a two-dimensional code and a texture image, image feature data of the code plate image has been pre-stored as a unique mark of the two-dimensional code, and a matching relationship between the unique mark and the two-dimensional code has been pre-stored; performing risk discrimination on the code plate image information based on a preset risk model, and continuing the following steps in the case that the risk discrimination is not risky; obtaining the two-dimensional code and the texture image from the code plate image information, obtaining the image feature data of the code plate image as the unique mark based on the two-dimensional code and the texture image, judging whether the identified unique mark and the obtained two-dimensional code satisfy the matching relationship, and verifying the unique mark successfully in the case that the matching relationship is satisfied.
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