US Patent Issued to Electronics and Telecommunications Research Institute on May 13 for "Image encoding/decoding method using secondary transform based on a transform skip mode flag and a transform matrix index" (South Korean Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,854, issued on May 13, was assigned to Electronics and Telecommunications Research Institute (Daejeon, South Korea).

"Image encoding/decoding method using secondary transform based on a transform skip mode flag and a transform matrix index" was invented by Sung Chang Lim (Daejeon, South Korea), Jung Won Kang (Daejeon, South Korea), Soo Woong Kim (Sejong, South Korea), Gun Bang (Daejeon, South Korea), Jin Ho Lee (Daejeon, South Korea) and Ha Hyun Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a video decoding method including: obtaining a transform skip mode flag indicating whether transform/inverse transfo...