ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,813, issued on May 12, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).
"Residual coding method and device, video coding method and device, and storage medium" was invented by Zhan Ma (Dongguan, China), Qi Xia (Dongguan, China) and Haojie Liu (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A residual coding method is provided. The method comprises: when the current frame is an inter-frame prediction frame, determining whether a residual of a background region in the current frame needs to be compensated for; and when the residual of the background region in the current frame needs to be compensate...