MULTI-CARRIER WATERMARKS

A watermark embedder encodes auxiliary information, such as binary message, into a host media signal (106) by modulating message signals (100) with two or more corresponding carrier signals (104) to form a watermark signal and embeds this signal into the host (108). A compatible watermark decoder us...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	GUSTAFSON, AMMON, E
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS
Online-Zugang:	Volltext bestellen
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