Title:
IMAGE PROCESSING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/152822
Kind Code:
A1
Abstract:
An image processing method and device, for improving the accuracy of image processing. The method comprises: acquiring a first colour value of a reference background object in a reference image shot under a first lighting condition (110); acquiring a second colour value of the reference background object and a third colour value of a foreground object in an image to be processed shot under a second lighting condition (120); according to the first colour value, the second colour value and the third colour value, estimating a fourth colour value of the foreground object shot under the first lighting condition (130); and processing the foreground object by utilising the fourth colour value (140).
Inventors:
LIU YONGLIANG (CN)
BAI BO (CN)
CHEN MAOLIN (CN)
BAI BO (CN)
CHEN MAOLIN (CN)
Application Number:
PCT/CN2017/075781
Publication Date:
September 14, 2017
Filing Date:
March 06, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T5/00
Foreign References:
| CN102542548A | 2012-07-04 | |||
| CN104200473A | 2014-12-10 | |||
| US20110069070A1 | 2011-03-24 | |||
| US20150371398A1 | 2015-12-24 |
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