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ICIP
2000
IEEE
14 years 7 months ago
2000
IEEE
An information?theoretic model for image watermarking and data hiding systems is presented in this paper. The fundamental capacity limits of these systems are determined by the st...
ICIP
1998
IEEE
14 years 7 months ago
1998
IEEE
In this study, a new algorithm is proposed for the cryptography and steganography of an image or text. There is a variety of steganography and cryptography tools which are commonl...
IH
1998
Springer
13 years 9 months ago
1998
Springer
ICDIM
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper, a new method of dirty paper code design is investigated, namely the biorthogonal matrix. The error probability is analysed for the code design. Since the code has t...
HIS
2009
13 years 3 months ago
2009
In this paper, we propose a vector quantization (VQ) -based information hiding scheme that cluster the VQ codeowrds according the codewords' relation on Voronoi Diagram (VD). ...