ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,464,156, issued on Nov. 4, was assigned to TENCENT AMERICA LLC (Palo Alto, Calif.).
"Method and apparatus for motion vector prediction based on subblock motion vector" was invented by Han Gao (San Diego), Xin Zhao (San Jose, Calif.), Liang Zhao (Sunnyvale, Calif.) and Shan Liu (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates generally to video coding/decoding and particularly to motion vector prediction based on subblock motion vectors. One method is disclosed for processing a current block of a current frame in a coded video bitstream. The method includes receiving, by a device, a coded video bitstream; determinin...