Method and apparatus for the automatic generation of subject to background transition area boundary lines and subject shadow retention

Changes in a current image frame from variations in room light level, and automatic camera adjustments, are determined and incorporated into a clear (reference) frame, thereby resulting in a zero difference in the background region when the clear frame and a current frame are subtracted. Any deviati...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VLAHOS PAUL, BERMAN ARIE, DADOURIAN ARPAG
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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