Steganographic Scheme for VQ Compressed Images Using Progressive Exponential Clustering

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2006 IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS'06)

Sydney, NSW, Australia

November 22-November 24

ISBN: 0-7695-2688-8

	ASCII Text	x
	Yue Li, Chang-Tsun Li, "Steganographic Scheme for VQ Compressed Images Using Progressive Exponential Clustering," Advanced Video and Signal Based Surveillance, IEEE Conference on, pp. 85, 2006 IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS'06), 2006.

	BibTex	x
	@article{ 10.1109/AVSS.2006.107, author = {Yue Li and Chang-Tsun Li}, title = {Steganographic Scheme for VQ Compressed Images Using Progressive Exponential Clustering}, journal ={Advanced Video and Signal Based Surveillance, IEEE Conference on}, volume = {0}, year = {2006}, isbn = {0-7695-2688-8}, pages = {85}, doi = {http://doi.ieeecomputersociety.org/10.1109/AVSS.2006.107}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - Advanced Video and Signal Based Surveillance, IEEE Conference on TI - Steganographic Scheme for VQ Compressed Images Using Progressive Exponential Clustering SN - 0-7695-2688-8 SP EP A1 - Yue Li, A1 - Chang-Tsun Li, PY - 2006 KW - Steganography KW - data hiding KW - covert communication KW - steganalysis VL - 0 JA - Advanced Video and Signal Based Surveillance, IEEE Conference on ER -

Yue Li, University of Warwick, UK

Chang-Tsun Li, University of Warwick, UK

DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/AVSS.2006.107

In this work, we propose a steganographic scheme for embedding secret message in VQ-compressed images, which aims to achieve high embedding capacity while keeping distortion low. To achieve these objectives, we develop a progressive exponential clustering (PEC) algorithm for partitioning the VQ codebook into a set of clusters. To embed the secret message based on the clustering, we substitute the indexes of the codewords with others within the same cluster according to the size of the cluster and the secret message bits.

Index Terms:

Steganography, data hiding, covert communication, steganalysis

Citation:

Yue Li, Chang-Tsun Li, "Steganographic Scheme for VQ Compressed Images Using Progressive Exponential Clustering," avss, pp.85, 2006 IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS'06), 2006

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