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:
Feb. 10, 2026
Filed:
Jun. 23, 2021
Sony Group Corporation, Tokyo, JP;
Hideki Shimura, Kanagawa, JP;
Koji Kamiya, Kanagawa, JP;
SONY GROUP CORPORATION, Tokyo, JP;
Abstract
There is provided an imaging signal processing apparatus that includes: a first video signal processing unit that generates, from a pixel signal obtained by an imaging unit capable of obtaining a pixel signal with a first dynamic range, a luminance reduction video signal with a second dynamic range narrower than the first dynamic range; and a second video signal processing unit that generates, from the pixel signal, an information signal of a luminance change component of a luminance region of the luminance reduction video signal and a gain up signal of a pixel signal of the luminance region and adds the information signal and the gain up signal to the luminance reduction video signal.