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Masaaki FUJIYOSHI
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A Method of Guaranteeing Image-Quality for Quantization-Based Watermarking Using a Nonorthogonal Transformation
Masaaki FUJIYOSHI
Osamu WATANABE
Hitoshi KIYA
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Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/06/01
Vol. E88-A
No. 6
pp. 1434-1442
Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from 2004 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2004))
Category:
Keyword:
data hiding,
information embedding,
image-quality,
quality guaranteed,
watermarking,
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Summary |
Full Text:PDF
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A Novel Individual Identification System Using a Watermarking Method Based on the Parallel Combinatorial Spread Spectrum Scheme
Masaaki FUJIYOSHI
Takaaki HASEGAWA
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Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/11/20
Vol. E83-A
No. 11
pp. 2129-2137
Type of Manuscript: Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category:
Keyword:
identification,
digital watermark,
PC/SS,
real number sequence,
portrait,
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