US Patent Issued to NVIDIA on Oct. 14 for "Denoising dynamically ray-traced scenes using historical pixel values" (California Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,017, issued on Oct. 14, was assigned to NVIDIA Corp. (Santa Clara, Calif.).

"Denoising dynamically ray-traced scenes using historical pixel values" was invented by Timofey Cheblokov (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In various examples, systems and methods are disclosed relating to historical acceleration. One method includes determining a plurality of history buffers for a frame, the plurality of history buffers comprising a responsive history buffer and a normal history buffer, the responsive history buffer comprising a first pixel value at a pixel location of the frame, and the normal history buffer comprising a sec...