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Patent Searching and Data


Title:
TARGET DETECTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/120011
Kind Code:
A1
Abstract:
A target detection method. The method comprises: acquiring multiple images acquired by an image acquisition device as images to be detected where a region to be detected is under light source irradiation of different irradiation angles, wherein the different irradiation angles correspond to different images to be detected (S101); and based on gray scale differences between the images to be detected under light source irradiation of different irradiation angles, determining whether a target exists in the region to be detected (S102). The method is applied to simply and conveniently effectively detect a target in a region to be detected.

Inventors:
JIANG, Nicong (No. 555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
ZHU, Jianhua (No. 555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
SHEN, Bingwei (No. 555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
GUO, Bin (No. 555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
JIANG, Haiqing (No. 555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
Application Number:
CN2018/115641
Publication Date:
June 27, 2019
Filing Date:
November 15, 2018
Export Citation:
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Assignee:
HANGZHOU EZVIZ SOFTWARE CO., LTD. (No. 555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
International Classes:
G06T7/246
Foreign References:
CN104063939A2014-09-24
CN101277429A2008-10-01
CN1738426A2006-02-22
US20160370172A12016-12-22
Attorney, Agent or Firm:
PATENTSINO IP FIRM (Suite 413, Shang Fang BuildingNo. 27 North Third Ring Road Middle, Xicheng, Beijing 9, 100029, CN)
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