ALEXANDRIA, Va., July 16 -- United States Patent no. 12,363,338, issued on July 15, was assigned to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY Co. LTD. (Beijing).
"Methods and apparatus of video coding for deriving affine motion vectors for chroma components" was invented by Yi-Wen Chen (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 may include: arranging video data in a plurality of luma subblocks and a plurality of chroma subblocks, where each chroma subblock corresponds to one or more luma subblocks; and deriving an affine motion vector for a chroma subblock out of the chroma subblocks using motion vectors of the...