Keyphrases
- image watermarking scheme
- wavelet domain
- wavelet transform
- denoising
- multiresolution
- spatial domain
- wavelet coefficients
- watermarking scheme
- discrete wavelet transform
- multiscale
- image denoising
- human visual system
- subband
- support vector regression
- high frequency
- wavelet decomposition
- image watermarking
- image compression
- watermarking algorithm
- digital image watermarking
- digital watermark
- filter bank
- transform domain
- error correction
- digital watermarking
- noisy images
- image normalization