METHOD AND APPARATUS FOR DIMD POSITION DEPENDENT BLENDING, AND ENCODER/DECODER INCLUDING THE SAME

METHOD AND APPARATUS FOR DIMD POSITION DEPENDENT BLENDING, AND ENCODER/DECODER INCLUDING THE SAME

A method of deriving a Decoder-side Intra Mode Derivation, DIMD, predictor for respective samples of a coding unit, CU, of a picture, is described. The method includes selecting one or more Intra Prediction Modes, IPMs, in a template area adjacent to the CU, for each sample of the CU, determining, d...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ANDRIVON, Pierre, LeLéannec, Fabrice
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method of deriving a Decoder-side Intra Mode Derivation, DIMD, predictor for respective samples of a coding unit, CU, of a picture, is described. The method includes selecting one or more Intra Prediction Modes, IPMs, in a template area adjacent to the CU, for each sample of the CU, determining, dependent on a distance of the sample of the CU to the template area, blending weights for blending at least the one or more selected IPMs, and generating the DIMD predictor by blending the one or more selected IPMs and a Planar or DC mode using the determined blending weights.