Statistical amplitude scale estimation for quantization-based watermarking.
Ivo D. ShterevReginald L. LagendijkRichard HeusdensPublished in: Security, Steganography, and Watermarking of Multimedia Contents (2004)
Keyphrases
- gaussian markov random fields
- statistically sound
- digital images
- scale space
- accurate estimation
- robust estimation
- watermarking algorithm
- information theoretic
- computational complexity
- statistical models
- quantization error
- visual quality
- density estimation
- data hiding
- statistical inference
- phase information
- parameter estimation
- super resolution
- digital image watermarking scheme