Method, system, and device for automatic determination of nominal backing color and a range thereof

A method, system, and device for generating a clean clipping signal alpha for a chromakey function or a video composition, including identifying background colors formed by a solid color background, shadows cast by still and moving subjects, a non-uniform reflection caused by spot lighting and non-f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FRYER ALUN JOHN, LIU YU, ROSS DAVID ALLAN
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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