ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,455, issued on Oct. 21, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).
"Methods and apparatuses for processing video signal" was invented by Moonmo Koo (Seoul, South Korea), Mehdi Salehifar (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: "Embodiments of the present invention provide video signal processing methods. A video signal encoding method according to an embodiment of the present invention comprises checking a transform block including residual samples except a prediction sample from a picture of the video signal...