ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,643, issued on July 29, was assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY Co. LTD. (Beijing) and BYTEDANCE INC. (Los Angeles).

"Matrix derivation in intra coding mode" was invented by Zhipin Deng (Beijing), Kai Zhang (San Diego), Li Zhang (San Diego), Hongbin Liu (Beijing) and Jizheng Xu (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Devices, systems and methods for digital video coding, which includes matrix-based intra prediction methods for video coding, are described. In a representative aspect, a method for video processing includes performing a conversion between a current video block of a video and a bitstream representation of ...