US Patent Issued to TENCENT AMERICA on June 2 for "Method and apparatus for improved signaling of motion vector difference" (California Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,570, issued on June 2, was assigned to TENCENT AMERICA LLC (Palo Alto, Calif.).

"Method and apparatus for improved signaling of motion vector difference" was invented by Liang Zhao (Palo Alto, Calif.), Xin Zhao (Palo Alto, Calif.) and Shan Liu (Palo Alto, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An example method of decoding video includes receiving a coded video bitstream comprising a plurality of frames, including a current frame comprising a current block. The method also includes determining whether a first prediction mode is applied to the current block. When the first prediction mode is applied to the current block: obtaining a fir...