US Patent Issued to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS on May 12 for "History-based rice parameter derivations for wavefront parallel processing in video coding" (California Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,812, issued on May 12, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"History-based rice parameter derivations for wavefront parallel processing in video coding" was invented by Yue Yu (Palo Alto, Calif.), Haoping Yu (Palo Alto, Calif.) and Vladyslav Zakharchenko (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. 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 values in the CTU. The process includes for the first CT...