White balance abnormality determination method and apparatus, storage medium, and electronic device

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United States of America Patent

PATENT NO 12039711
APP PUB NO 20220284564A1
SERIAL NO

17631867

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Abstract

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Provided are a white balance abnormality determination method and apparatus, a storage medium, and an electronic device. The method includes: acquiring at least one target block in a first channel image, and acquiring at least one reference block in a second channel image for each target block, where the first channel image is adjacent to the second channel image; determining a color feature representative value of each target block and a color feature representative value of each reference block associated with a position of a respective target block; determining, a color feature difference value between the first channel image and the second channel image; determining whether a white balance abnormality image exists in the first channel image and the second channel image; and in a case where a white balance abnormality image exists in the first channel image and the second channel image, adjusting the white balance abnormality image.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG UNIVIEW TECHNOLOGIES CO LTD2/F AREA B BUILDING 2 1-3/F AREA A BUILDING 2 AND 1-11/F SOUTH TOWER BUILDING 10 NO 88 JIANGLING ROAD XIXING STREET BINJIANG DISTRICT HANGZHOU ZHEJIANG 310051 310051

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Xu, Qiong Hangzhou, CN 9 19
Zhang, Wenping Hangzhou, CN 27 153

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