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Patent Searching and Data


Title:
METHOD AND DEVICE FOR PROCESSING WHITE BALANCE OF IMAGE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/011196
Kind Code:
A1
Abstract:
A method and device for processing white balance of an image and storage medium are provided. The method includes that: a first gain of an image is calculated according to a Face Automatic White Balance (FaceAWB) algorithm configured to regulate a face in the image to a skin color; a second gain for the image is calculated according to a simple gray world algorithm; whether the first gain is similar to the second gain is determined; and responsive to a determination that the first gain is similar to the second gain, white balance processing is performed on the image according to the second gain, and responsive to a determination that the first gain is not similar to the second gain, white balance processing is performed on the image according to the first gain. The technical problem that a white balance algorithm is selected in a user setting manner to easily mismatch the white balance algorithm with a practical scenario and deteriorate a white balance processing effect is solved.

Inventors:
YUAN QUAN (CN)
Application Number:
PCT/CN2018/094903
Publication Date:
January 17, 2019
Filing Date:
July 06, 2018
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04N9/73; G06K9/00
Foreign References:
CN107454345A2017-12-08
US20090021602A12009-01-22
US20080211925A12008-09-04
US20060284991A12006-12-21
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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