US Patent Issued to LG Electronics on March 24 for "Non-separable primary transform design method and apparatus" (South Korean Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,682, issued on March 24, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Non-separable primary transform design method and apparatus" was invented by Jungah Choi (Seoul, South Korea), Seunghwan Kim (Seoul, South Korea), Moonmo Koo (Seoul, South Korea), Jie Zhao (Seoul, South Korea), Jaehyun Lim (Seoul, South Korea) and Jangwon Choi (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to the disclosure of the present document, by configuring a primary transform to include a non-separable transform, higher encoding efficiency may be expected compared to the existing primary transform including only a separable trans...