Adaptive Lokalen Kontrasterhöhungszone für Skalierte Videos

Details

Veröffentlichungs-Nr.

EP3503018

Aktenzeichen

EP17210480

Anmeldetag

22. Dezember 2017

Veröffentlichung

5. März 2025

Erteilung

5. März 2025

Rechtsraum

EP

IPC

G06T5/00H04N5/20H04N5/14G06T5/94

Abstract

The invention provides methods and apparatus for video enhancement, the method comprising: receiving an input video; receiving a video container for the input video, wherein the video container comprises at least a first resolution; determining a second resolution from the video container; comparing the first resolution to the second resolution; determining a local contrast enhancement operation window size in dependence on the result of the comparison between the first resolution and the second resolution; and applying a local contrast enhancement algorithm to the input video.

Anmelder

Firma

Vestel Elektronik Sanayi ve Ticaret A.S.

Land

🇹🇷 Türkei

Fachgebiete