ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,141, issued on Nov. 18, was assigned to TENCENT AMERICA LLC (Palo Alto, Calif.).
"Method for affine motion refinement" was invented by Guichun Li (San Jose, Calif.), Xin Zhao (Santa Clara, Calif.), Lien-Fei Chen (Hsinchu, Taiwan) and Shan Liu (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes processing circuitry. The processing circuitry receives a coded video bitstream including a current picture. The current picture includes a current block. The processing circuitry determines, based on de...