A blind image watermarking using multiresolution visibility map.
Marie LuongQuoc Bao DoAzeddine BeghdadiPublished in: J. Glob. Optim. (2011)
Keyphrases
- image watermarking
- multiresolution
- discrete wavelet transform
- spread spectrum
- jpeg compression
- geometric distortions
- wavelet transform
- copyright protection
- digital watermarking
- quadtree
- watermarking algorithm
- image fusion
- additive noise
- wavelet domain
- wavelet coefficients
- pattern recognition
- watermarking technique
- filter bank
- subband
- signal processing
- digital libraries