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Oblivious Image Watermarking in Discrete Multiwavelet Domain using QIMM.
N. Leelavathy
E. V. Prasad
Samayamantula Srinivas Kumar
B. Chandra Mohan
Published in:
J. Multim. (2011)
Keyphrases
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image watermarking
spread spectrum
geometric distortions
jpeg compression
additive noise
digital libraries
high frequency
transform domain
watermarking algorithm
lossy compression
digital watermarking