Kodierung/dekodierung von Videobilddaten

Details

Veröffentlichungs-Nr.

EP4561061

Aktenzeichen

EP23307055

Anmeldetag

24. November 2023

Veröffentlichung

28. Mai 2025

Rechtsraum

EP

IPC

H04N19/11H04N19/147H04N19/157H04N19/176H04N19/463

Abstract

The present disclosure relates a TIMD merge mode comprising at least one intra mode derivation candidate, i.e. at least one DIMD and/or TIMD mode, and associated information for intra-predicting a current block of a video picture VP. The at least one DIMD and/or TIMD mode candidates is collected from at least one previously (de)coded block which is predicted using either TIMD mode or DIMD mode or TIMD merge mode or DIMD merge mode. A merge list of TIMD merge mode candidates may be obtained (1510). Each TIMD merge mode candidate may contain at least one internal prediction mode of a DIMD or TIMD mode and their associated information. Each TIMD merge mode candidate is used for intra-prediction. The TIMD merge mode for intra-predicting the current block is determined (1520) by selecting one TIMD merge mode candidate of the merge list based on predicting costs obtained the TIMD merge mode candidates of the merge list.

Anmelder

Firma

Beijing Xiaomi Mobile Software Co., Ltd.

Land

🇨🇳 China

Fachgebiete