ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,255, issued on Aug. 4, was assigned to KT Corp. (Gyeonggi-do, South Korea).
"Method and apparatus for processing video signal" was invented by Bae Keun Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for decoding a video according to the present invention may comprise: decoding information indicating whether a non-zero transform coefficient exists in a current block, when the information indicates that the non-zero transform coefficient exists in the current block, determining a scanning order of the current block, and decoding a transform coefficient included in the current block according to the determined scanning o...