Watermarking on PCAS compressed images

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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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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creator Hema, S
Mahesh
Prajith, C A
Kochunarayanan, K
Krishnakumar, V
description 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.
doi_str_mv 10.1109/ICUMT.2010.5676541
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source IEEE Electronic Library (IEL) Conference Proceedings
subjects Classification algorithms
Encoding
Image coding
Known and unknown wavelet coefficients
Pixel
Principal component analysis
Significance template
Watermarking
Wavelet coefficients
Wavelet pixel classification and sorting
title Watermarking on PCAS compressed images
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