System and method of estimating ambient light

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United States of America Patent

PATENT NO 11503217
APP PUB NO 20210352200A1
SERIAL NO

16871818

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Abstract

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A system of estimating ambient light includes an image sensor that captures an image; a region of interest (ROI) selector that determines at least one ROI on the image; an occupancy detector that determines existence status of an object disposed on the at least one ROI; and an ambient light estimator that estimates illumination of ambient light of the at least one ROI according to luminance of the at least one ROI on the image.

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Patent Owner(s)

Patent OwnerAddress
HIMAX IMAGING LIMITEDNO 26 ZILIAN RD XINSHI DIST TAINAN CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Po-Chang Tainan, TW 55 156
Lu, Yi-I Tainan, TW 5 6
Peng, Yuan-Chih Tainan, TW 31 115

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