US Patent Issued to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY on April 14 for "Methods and apparatuses for decoder-side motion vector refinement in video coding" (California Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,027, issued on April 14, was assigned to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY Co. LTD. (Beijing).

"Methods and apparatuses for decoder-side motion vector refinement in video coding" was invented by Yi-Wen Chen (San Diego), Xiaoyu Xiu (San Diego), Tsung-Chuan Ma (San Diego) and Xianglin Wang (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for video coding is provided. The method includes: deriving an initial motion vector (MV) of a current block; deriving, by a decoder, an initial motion vector (MV) of a current block; determining, by the decoder, cost values for the initial MV and each of a plurality of MV candidates; ob...