BIDIRECTIONAL INTRA PREDICTION METHOD AND APPARATUS

Organization Name

electronics and telecommunications research institute

Inventor(s)

Hyunsuk Ko of Daejeon KR

Jung-Won Kang of Daejeon KR

Sung-Chang Lim of Daejeon KR

Jin-Ho Lee of Daejeon KR

Ha-Hyun Lee of Seoul KR

Song-San Jun of Daejeon KR

Hae-Chul Choi of Daejeon KR

Hui-Yong Kim of Daejeon KR

A-Ram Back of Daejeon KR

BIDIRECTIONAL INTRA PREDICTION METHOD AND APPARATUS

This abstract first appeared for US patent application 20250142115 titled 'BIDIRECTIONAL INTRA PREDICTION METHOD AND APPARATUS

Original Abstract Submitted

disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. encoding and decoding of a target block are performed using intra-prediction. the intra-prediction is intra-prediction that uses bidirectional intra-prediction and a remaining mode. in bidirectional intra-prediction, a prediction value for a target pixel in the target block is determined based on reference pixels in two directions of bidirectional intra-prediction. in intra-prediction using a remaining mode, the remaining mode indicates remaining intra-prediction modes other than mpms present in an mpm list.