US Patent Issued to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS on Sept. 9 for "History-based rice parameter derivations for video coding" (California Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,736, issued on Sept. 9, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"History-based rice parameter derivations for video coding" was invented by Yue Yu (Palo Alto, Calif.) and Haoping Yu (Palo Alto, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In some embodiments, a video decoder decodes a video from a bitstream of the video using a history-based Rice parameter derivation. The video decoder accesses a binary string representing a partition of the video and processes each coding tree unit (CTU) in the partition to generate decoded coefficient values in the CTU. The process includes updating a histor...