Title:
IMAGE AUTHENTICITY DETERMINATION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/022493
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present description is an image authenticity determination method and system. The method is applied to a server, and the method comprises: obtaining an original image from a client; extracting, according to a preset extraction rule, multiple images or image parts from the original image as multiple extracted images; determining, by means of a trained machine learning model on the basis of the multiple extracted images, the degree of matching between the multiple extracted images and a preset sequence; and determining the authenticity of the original image on the basis of the degree of matching, the preset sequence corresponding to a camera device of the client, and determining the authenticity of the original image specifically comprising: determining the authenticity of an image from the camera device.
Inventors:
WANG ZHIHENG (CN)
ZHANG TIANMING (CN)
ZHANG CHUNWEI (CN)
XUE TAOLUE (CN)
ZHOU SHIQI (CN)
WANG HAO (CN)
JING HAIPENG (CN)
ZHAO NINGNING (CN)
ZHANG MINGWEN (CN)
CHENG BO (CN)
FENG MAO (CN)
MENG HUI (CN)
ZHANG YUANYOU (CN)
ZHANG TIANMING (CN)
ZHANG CHUNWEI (CN)
XUE TAOLUE (CN)
ZHOU SHIQI (CN)
WANG HAO (CN)
JING HAIPENG (CN)
ZHAO NINGNING (CN)
ZHANG MINGWEN (CN)
CHENG BO (CN)
FENG MAO (CN)
MENG HUI (CN)
ZHANG YUANYOU (CN)
Application Number:
PCT/CN2021/108607
Publication Date:
February 03, 2022
Filing Date:
July 27, 2021
Export Citation:
Assignee:
BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD (CN)
International Classes:
G06K9/62; G06K9/00; G06N3/04; H04L9/32
Foreign References:
| CN111881844A | 2020-11-03 | |||
| CN105590043A | 2016-05-18 | |||
| CN111161259A | 2020-05-15 | |||
| CN108965824A | 2018-12-07 | |||
| CN103646375A | 2014-03-19 | |||
| CN111027573A | 2020-04-17 | |||
| CN110598754A | 2019-12-20 |
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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