US Patent Issued to LG Electronics on Aug. 11 for "Image coding method based on transform, and device therefor" (South Korean Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,059, issued on Aug. 11, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Image coding method based on transform, 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: "An image decoding method according to the present document comprises the steps of: applying LFNST to transform coefficients to derive modified transform coefficients; deriving residual samples for a target block on the basis of an inverse primary transform for the modified transform coefficients; and generating a reconstructed picture on the ba...