ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,559, issued on June 30, was assigned to SK hynix Inc. (Gyeonggi-do, South Korea).
"Image signal processor and image signal processing method" was invented by Kazuhiro Yahata (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image signal processor capable of processing image signals and an image signal processing method for the same are disclosed. The image signal processor includes a remosaic processor configured to by perform remosaic processing on an input image to generate a converted image, a noise-amount estimator configured to estimate an amount of noise of the converted image based on preset noise-amount parameters and the input image,...