Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuan-Chih Peng0
Yi-I Lu0
Po-Chang Chen0
Date of Patent
November 15, 2022
0Patent Application Number
168718180
Date Filed
May 11, 2020
0Patent Primary Examiner
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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