Multi block based image watermarking in wavelet domain using genetic programming.
Almas AbbasiWoo Chaw SengImran Shafiq AhmadPublished in: Int. Arab J. Inf. Technol. (2014)
Keyphrases
- wavelet domain
- image watermarking
- discrete wavelet transform
- watermarking algorithm
- spatial domain
- image watermarking scheme
- wavelet coefficients
- jpeg compression
- denoising
- wavelet transform
- spread spectrum
- multiscale
- multiresolution
- subband
- high frequency
- additive noise
- human visual system
- image denoising
- digital watermarking
- copyright protection
- watermark embedding
- watermarking scheme
- transform domain
- motion estimation
- discrete cosine transform
- dct coefficients
- noisy images
- filter bank
- frequency domain
- optical flow
- high level