The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2022
Filed:
Jun. 18, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Tsuyoshi Moriya, Yokohama, JP;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An electronic device includes a camera configured to capture an image and generate an electrical image signal by photoelectrically converting incident light, and at least one processor configured to estimate a light source color temperature based on image data of the image signal, identify a target coordinate on a color space based on the light source color temperature, identify a capture coordinate on the color space based on the image, identify a chrominance allowable range based on the target coordinate, obtain a white balance evaluation value based on a first distance between the target coordinate and the chrominance allowable range and a second distance between the capture coordinate and the chrominance allowable range, and perform a white balance correction on the image based on the white balance evaluation value.