Title:
IMAGE PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/018229
Kind Code:
A1
Abstract:
Provided are an image processing method and apparatus, and an electronic device. The method comprises: receiving a second image, wherein the second image is generated on the basis of a first image, and the first image contains a first watermark; extracting watermark information from the second image; and determining an image type of the second image on the basis of an extraction result. If the second image does not contain the watermark information, or there is no correlation between the watermark information contained in the second image and the first watermark, it can be determined that the second image is an image with problems, thereby reducing the risk of using an image with problems, and ensuring the normal operation of a service system.
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Inventors:
ZHAO MINGMING (CN)
LIU LIZHEN (CN)
XIE WENZHEN (CN)
LIU LIZHEN (CN)
XIE WENZHEN (CN)
Application Number:
PCT/CN2020/105684
Publication Date:
February 04, 2021
Filing Date:
July 30, 2020
Export Citation:
Assignee:
BEIJING DA MI TECH CO LTD (CN)
International Classes:
G06F21/10; G06Q50/20; G06T1/00; G09B7/073
Foreign References:
| CN110569627A | 2019-12-13 | |||
| CN109767376A | 2019-05-17 | |||
| CN104484587A | 2015-04-01 | |||
| CN106127668A | 2016-11-16 | |||
| CN107346528A | 2017-11-14 | |||
| JPH1198344A | 1999-04-09 | |||
| US20020181732A1 | 2002-12-05 |
Attorney, Agent or Firm:
BEIJING HENGBO INTELLECTUAL PROPERTY AGENT LTD. (CN)
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