Title:
SCRATCH DETECTION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/001538
Kind Code:
A1
Abstract:
The present application provides a scratch detection method and apparatus, an electronic device, and a readable storage medium. The scratch detection method comprises the following steps: acquiring a detection image of an object waiting for detection; identifying a target object in the detection image, wherein the feature change gradient of an adjacent area of the target object is greater than a preset gradient threshold; and outputting a scratch detection result comprising the target object.
Inventors:
WANG TING (CN)
LAN RONGHUA (CN)
TANG HAO (CN)
KONG FANHAO (CN)
LAN RONGHUA (CN)
TANG HAO (CN)
KONG FANHAO (CN)
Application Number:
PCT/CN2023/093257
Publication Date:
January 04, 2024
Filing Date:
May 10, 2023
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE SMART TECH CO LTD (CN)
CHENGDU BOE SMART TECH CO LTD (CN)
International Classes:
G06T5/00
Foreign References:
| CN115018817A | 2022-09-06 | |||
| CN111444921A | 2020-07-24 | |||
| CN113744270A | 2021-12-03 | |||
| CN113781402A | 2021-12-10 | |||
| DE102004005299A1 | 2005-12-29 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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