An Adaptive Watermarking Algorithm in DWT Domain Based on Multi-scale Morphological Gradient.
Yanbin FanWenyong ChenZhenkuan PanPublished in: CSSE (3) (2008)
Keyphrases
- watermarking algorithm
- multiscale
- wavelet domain
- morphological filtering
- jpeg compression
- signal processing
- watermarking scheme
- discrete wavelet transform
- wavelet coefficients
- wavelet decomposition
- wavelet transform
- image segmentation
- edge detection
- filter bank
- natural images
- scale space
- diffusion tensor images
- affine invariant
- multiresolution
- pattern recognition
- image processing
- human visual system
- edge detector
- local binary pattern
- face recognition