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:
Aug. 11, 2026
Filed:
Nov. 19, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Soumendu Majee, McKinney, TX (US);
Pavan C. Madhusudanarao, The Colony, TX (US);
Zeeshan Nadir, Allen, TX (US);
John Seokjun Lee, Allen, TX (US);
Hamid Rahim Sheikh, Allen, TX (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method includes obtaining a single frame image from a multi-frame processing pipeline and obtaining a hardware image signal processing (HWISP) reference image. The method also includes obtaining luma components of the HWISP reference image and luma components of the single frame image. The method further includes generating a gain curve based on data distributions of the luma components of the HWISP reference image and the single frame image and applying respective gains to the luma components of the single frame image to obtain modified luma components. In addition, the method includes obtaining chroma components of the single frame image, applying a saturation gain to the chroma components of the single frame image based on the gain curve and the luma components of the single frame image to obtain modified chroma components, and combining the modified luma components and the modified chroma components to generate a final image.