ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,648, issued on Sept. 23, was assigned to Tencent America LLC (Palo Alto, Calif.).
"Upsampling of displacement field in mesh compression" was invented by Jun Tian (Belle Mead, N.J.), Xiaozhong Xu (State College, Pa.) and Shan Liu (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the disclosure includes methods and apparatuses for mesh processing and a method of processing mesh data. The apparatus for mesh processing includes processing circuitry configured to receive coded information indicating that a displacement field of a chroma component of a current frame is down-sampled according to a sampling format. The down-sample...