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Title:
METHOD, DEVICE AND SYSTEM FOR INSPECTING CAMERA MODULE, AND MACHINE READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/019352
Kind Code:
A1
Abstract:
A method, device and system for inspecting a camera module, and a machine readable storage medium. The method comprises: acquiring a specific image captured by a camera module; acquiring brightness distribution and/or a shape feature of the specific image; and determining, according to the brightness distribution and/or the shape feature, whether a foreign object is on the camera module. The method requires no manual inspection, such that an inspection result is free from subjective determination, thereby favorably enhancing precision of the inspection result. Moreover, the method enables an inspection result to be determined much faster than manual inspection, thereby enhancing efficiency of inspecting camera modules for foreign objects.

Inventors:
ZHAO, Chao (6F HKUST SZ IER BLdg. No. 9 Yuexing 1st Rd. Hi-Tech Park, Nanshan DistrictShenzhen, Guangdong 7, 518057, CN)
CHANG, Jian (6F HKUST SZ IER BLdg. No. 9 Yuexing 1st Rd. Hi-Tech Park, Nanshan DistrictShenzhen, Guangdong 7, 518057, CN)
REN, Wei (6F HKUST SZ IER BLdg. No. 9 Yuexing 1st Rd. Hi-Tech Park, Nanshan DistrictShenzhen, Guangdong 7, 518057, CN)
Application Number:
CN2018/097666
Publication Date:
January 30, 2020
Filing Date:
July 27, 2018
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO., LTD. (6F HKUST SZ IER BLdg. No. 9 Yuexing 1st Rd. Hi-Tech Park, Nanshan DistrictShenzhen, Guangdong 7, 518057, CN)
International Classes:
G06T7/00; H04N5/262
Foreign References:
CN104463827A2015-03-25
CN104463827A2015-03-25
CN205005200U2016-01-27
CN103179428A2013-06-26
CN105991996A2016-10-05
CN105991996A2016-10-05
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (Room 409, B block of Jiahua Building No. 9 Shangdi,3rd Street, Haidian District, Beijing 5, 100085, CN)
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