US Patent Issued to LG Electronics on April 8 for "Transform-based image coding method and transmission method therefor" (South Korean Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,530, issued on April 8, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Transform-based image coding method and transmission method 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 a step of deriving a corrected transform coefficient, wherein the step of deriving the corrected transform coefficient comprises the steps of: determining whether LFNST can be applied to the height and width of a divided sub-partition block when an ISP is applied to a...