US Patent Issued to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS on May 13 for "Intra-frame prediction methods, encoder, decoder and storage medium" (Chinese Inventor)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,792, issued on May 13, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Intra-frame prediction methods, encoder, decoder and storage medium" was invented by Fan Wang (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are intra-frame prediction methods, an encoder, and a decoder. A method includes: determining, when an intra predicted value of a current block is determined using an SAWP mode, a weight matrix derivation mode of the current block; determining, according to the weight matrix derivation mode, a first intra prediction mode and a second intra prediction mode of the current block...