US Patent Issued to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY on Nov. 25 for "Methods and apparatus of video coding in 4:4:4 chroma format" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,731, issued on Nov. 25, was assigned to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY Co. LTD. (Beijing).

"Methods and apparatus of video coding in 4:4:4 chroma format" was invented by Xiaoyu Xiu (Beijing), Yi-Wen Chen (Beijing), Tsung-Chuan Ma (Beijing), Hong-Jheng Jhu (Beijing), Xianglin Wang (Beijing) and Bing Yu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic apparatus performs a method of decoding video data, including receiving, from bitstream, a first syntax element in a slice header of a slice that indicates whether luma mapping with chroma scaling (LMCS) is applied to a coding unit in the slice; receiving a second synt...