Phase Watermarking Algorithm using Hybrid Multi-Polarity Hadamard Transform.
Bogdan J. FalkowskiPublished in: J. Math. Imaging Vis. (2008)
Keyphrases
- watermarking algorithm
- hadamard transform
- wavelet domain
- transform domain
- signal processing
- jpeg compression
- image watermarking
- spatial domain
- watermarking scheme
- copyright protection
- dct coefficients
- estimation algorithm
- digital image watermarking
- digital watermarking
- neural network
- motion estimation
- watermarking technique
- machine learning
- discrete wavelet transform
- image quality
- computer vision