ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,092, issued on Aug. 25, was assigned to TENCENT AMERICA LLC (Palo Alto, Calif.).
"Implicit transform selection" was invented by Xin Zhao (San Jose, Calif.), Xiang Li (Saratoga, Calif.) and Shan Liu (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a method of processing visual media data, a conversion between a visual media file and a bitstream of visual media data is performed according to a format rule. The bitstream includes transform block signaling information and at least one of low-frequency non-separable transform (LFNST) information and matrix-based intra prediction mode (MIP) information. The transform block signaling inf...