Verfahren und Vorrichtung zur Bildvorhersage unter Verwendung einer Ipm-Liste, die aus Zusätzlichen Intraprädiktions- Und/oder Abgeleiteten Modi Erzeugt Wird

Details

Veröffentlichungs-Nr.

EP4761240

Anmeldetag

12. Dezember 2024

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

Abstract

A method of processing one or more blocks of a picture selects an intra prediction mode (IPM) from an IPM list, and uses the selected IPM for predicting a block of the picture. The IPM list is generated by adding to one or more first IPMs one or more second IPMs and/or three or more third IPMs. The one or more first IPMs are from one or more first reconstructed blocks at respective corners of the block. The one or more second IPMs are from one or more second reconstructed blocks adjacent to the block. The third IPMs have highest amplitudes among IPMs derived from reconstructed neighboring samples.

Anmelder

Firma

Beijing Xiaomi Mobile Software Co., Ltd.

Land

🇨🇳 China