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Patent Searching and Data


Title:
MERCHANT AUTHENTICITY VERIFICATION SYSTEM AND METHOD BASED ON STREET VIEW IMAGE RECOGNITION
Document Type and Number:
WIPO Patent Application WO/2023/155401
Kind Code:
A1
Abstract:
The prevent invention relates to a merchant authenticity verification system and a method therefor. The system comprises: a street view roaming module, which calculates the coordinate position translation scale used for translating an image acquisition point and calculates the coordinate position of the image acquisition point on the basis of the translation scale and which interacts with a street view image system to obtain, according to the coordinate position of the image acquisition point, a corresponding street view image; an image comparison module, which performs matching on an obtained merchant storefront image and the street view image obtained by the street view roaming module so as to calculate merchant image similarity; a character recognition module, which is used for recognizing the merchant name from the street view image obtained by the street view roaming module; and a text comparison module, which is used for matching the recognized merchant name with a merchant name obtained from a merchant information platform so as to calculate merchant name similarity, and determining whether the merchant name similarity reaches a specified threshold, wherein if it is determined that the merchant name similarity has reached the specified threshold, merchant authenticity verification is successful. According to the present invention, the accuracy of merchant verification can be improved.

Inventors:
FEI ZHIJUN (CN)
YANG YANMING (CN)
QIU XUETAO (CN)
GAO PENGFEI (CN)
Application Number:
PCT/CN2022/113608
Publication Date:
August 24, 2023
Filing Date:
August 19, 2022
Export Citation:
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Assignee:
CHINA UNIONPAY CO LTD (CN)
International Classes:
G06V10/75; G06V20/62
Foreign References:
CN110223050A2019-09-10
CN113034427A2021-06-25
CN113065016A2021-07-02
US20210158020A12021-05-27
Attorney, Agent or Firm:
CHINA PATENT AGENT (HK) LTD. (CN)
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