US Patent Issued to BEIJING BYTEDANCE NETWORK TECHNOLOGY, BYTEDANCE on July 29 for "Position based mode derivation in reduced secondary transforms for video" (Chinese, American Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,650, issued on July 29, was assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY Co. LTD. (Beijing) and BYTEDANCE INC. (Los Angeles).

"Position based mode derivation in reduced secondary transforms for video" was invented by Li Zhang (San Diego), Kai Zhang (San Diego), Hongbin Liu (Beijing) and Yue Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of video processing is described. The method includes determining, for a conversion between a current video block of a video unit of a video and a coded representation of the video, a default intra prediction mode for the video unit coded using a certain intra prediction mode such that a pr...