US Patent Issued to LG ELECTRONICS on Aug. 12 for "Transform-based video coding method, and device therefor" (South Korean Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,389,038, issued on Aug. 12, was assigned to LG ELECTRONICS (Seoul, South Korea).

"Transform-based video coding method, and device therefor" was invented by Moonmo Koo (Seoul, South Korea), Seunghwan Kim (Seoul, South Korea) and Jaehyun Lim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A video decoding method according to the present document comprises a step of deriving a modified transform coefficient, and the step of deriving the transform coefficient may comprise the steps of: determining whether an LFNST can be applied to the height and width of a current block on the basis of the tree type and color format of the current block;...