Watermarking on PCAS compressed images

Embedded Image Coding provides a gradual improvement in the reconstruction of image as transmission proceeds. Designing of a successful embedded image compression algorithm involves the method of modeling and ordering in wavelet domain. A new embedded image compression algorithm Pixel Classification...

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Bibliographische Detailangaben
Hauptverfasser:	Hema, S, Mahesh, Prajith, C A, Kochunarayanan, K, Krishnakumar, V
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Classification algorithms Encoding Image coding Known and unknown wavelet coefficients Pixel Principal component analysis Significance template Watermarking Wavelet coefficients Wavelet pixel classification and sorting
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Beschreibung
Zusammenfassung:	Embedded Image Coding provides a gradual improvement in the reconstruction of image as transmission proceeds. Designing of a successful embedded image compression algorithm involves the method of modeling and ordering in wavelet domain. A new embedded image compression algorithm Pixel Classification and Sorting (PCAS) is employed because of its effective and excellent compression performance. Watermarking of these PCAS compressed images is done to embed secret information for authentication purpose.
ISSN:	2157-0221 2157-023X
DOI:	10.1109/ICUMT.2010.5676541