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Using Perceptual Models to Improve Fidelity and Provide Resistance to Valumetric Scaling for Quantization Index Modulation Watermarking.
Qiao Li
Ingemar J. Cox
Published in:
IEEE Trans. Inf. Forensics Secur. (2007)
Keyphrases
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digital images
data hiding
image processing
image sequences
feature vectors
image fidelity