7084 search results - page 8 / 1417 » Hiding Information in Images |
175
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ICASSP
2008
IEEE
16 years 14 days ago
2008
IEEE
This paper discusses the construction and implementation problem of trellis coded quantization (TCQ) based data hiding. We explore the robustness and distortion of data hiding by ...
160
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SSWMC
2004
15 years 7 months ago
2004
The goal of image steganography is to embed information in a cover image using modifications that are undetectable. In actual practice, however, most techniques produce stego imag...
181
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IEEEIAS
2007
IEEE
16 years 9 days ago
2007
IEEE
In this paper, a novel data hiding technique is proposed, as an improvement over the Fibonacci LSB data-hiding technique proposed by Battisti et al. [1]. First we mathematically m...
165
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IEEEHPCS
2010
15 years 26 days ago
2010
Robust lossless data hiding (LDH) methods have attracted more and more attentions for copyright protection of multimedia in lossy environment. One of the important requirements of...
178
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ICIP
2008
IEEE
16 years 7 months ago
2008
IEEE
Privacy protection of visual information is increasingly important as pervasive camera networks becomes more prevalent. The proposed scheme addresses the problem of preserving and...