Determination of QP values

A QP offset value is calculated for a chroma component of a pixel in a picture of a video sequence based on a reference QP value and a factor that depends on a difference between a capture color space for the pixel and an encoded color space for the pixel. A QP value is then calculated for the chrom...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Pettersson, Martin, Samuelsson, Jonatan, Ström, Jacob, Hermansson, Per, Andersson, Kenneth
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
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