Robust Blind Digital Watermarking in Contourlet Domain

This paper presents an invisible robust blind digital watermarking algorithm using adaptive and distributed quantization in contourlet domain for colour images. In the proposed watermarking scheme, the blue plane of the colour image is decomposed into series of multiscale, local and directional sub...

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Veröffentlicht in:	International journal of computer applications 2012-01, Vol.58 (12), p.13-18
Hauptverfasser:	V, Sreejith, Srijith.K, Srijith.K, Cherian Roy, Rajesh
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Blinds Digital watermarking Quantization Shape Transforms Watermarking
Online-Zugang:	Volltext
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