Inhaltsangepasster Alf-Band-Klassifizierer

Details

Veröffentlichungs-Nr.

EP4625980

Aktenzeichen

EP24305435

Anmeldetag

25. März 2024

Veröffentlichung

1. Oktober 2025

Rechtsraum

EP

IPC

H04N19/117H04N19/14H04N19/172H04N19/182H04N19/82

Abstract

Methods and apparatus are provided to classify signals within a video compression/decompression loop for filtering. In at least one embodiment, reconstructed video signals are classified according to amplitude values. The classifications cover a plurality of bands, which can be uniformly or non-uniformly spread over the range of the signals. In another embodiment, reconstructed residual signals are classified similarly. The classifications are used to implement different filtering parameters, based on the classification.

Anmelder

Firma

InterDigital CE Patent Holdings, SAS

Land

🇫🇷 Frankreich

Fachgebiete