US Patent Issued to Huawei Technologies'Co., 'Ltd.' on May 20 for "Intra-frame prediction and decoding methods and apparatuses for image signal" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,309,393, issued on May 20, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Intra-frame prediction and decoding methods and apparatuses for image signal" was invented by Xingyu Zhang (Hong Kong), Oscar Au (Hong Kong), Haitao Yang (Shenzhen, China) and Jiantong Zhou (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An intra-frame decoding method includes obtaining, from a video code stream, prediction mode information of a first signal component of a current block; determining a prediction mode of the first signal component of the current block from a prediction mode set of the first signal component of the current block ac...