Perceptual Watermarking Using a Wavelet Visible Difference Predictor.
Xingliang HuangBo ZhangPublished in: ICASSP (2) (2005)
Keyphrases
- digital images
- multiscale
- image fidelity
- wavelet transform
- perceptual grouping
- multiresolution
- wavelet coefficients
- human perception
- neural network
- watermarking scheme
- denoising
- low level
- wavelet domain
- multi fractal
- convex functions
- multiresolution analysis
- robust image watermarking
- wavelet function
- wavelet neural network
- wavelet analysis
- wavelet packet
- watermarking algorithm