18923624. DIRECTION-ADAPTIVE REGION-BASED PREDICTION COMBINATION (TENCENT AMERICA LLC)
DIRECTION-ADAPTIVE REGION-BASED PREDICTION COMBINATION
Organization Name
Inventor(s)
Yonguk Yoon of Palo Alto CA US
Roman Chernyak of Santa Clara CA US
Lien-Fei Chen of Palo Alto CA US
Ziyue Xiang of Palo Alto CA US
DIRECTION-ADAPTIVE REGION-BASED PREDICTION COMBINATION
This abstract first appeared for US patent application 18923624 titled 'DIRECTION-ADAPTIVE REGION-BASED PREDICTION COMBINATION
Original Abstract Submitted
A video bitstream including coded information of a current block in a current picture is received. The current block is divided into a plurality of subblocks based on a region division shape of a plurality of region division shapes that is associated with an intra prediction mode of the current block. A weight set is determined for each of the plurality of subblocks, where the weight set includes a first weight for an intra prediction of the respective subblock and a second weight for an inter prediction of the respective subblock. Each of the plurality of subblocks is reconstructed based on the weight set, the intra prediction, and the inter prediction that are associated with the respective subblock.