High capacity data embedding in the wavelet domain.
Anshul SehgalAshish JagmohanNarendra AhujaPublished in: ICIP (3) (2001)
Keyphrases
- high capacity
- wavelet domain
- data embedding
- spatial domain
- data hiding
- wavelet coefficients
- denoising
- wavelet transform
- multiresolution
- manifold learning
- multiscale
- image denoising
- discrete wavelet transform
- frequency domain
- error concealment
- compressed images
- human visual system
- transform domain
- subband
- distortion measure
- information hiding
- dct domain
- high frequency
- grayscale images
- additive noise
- watermarking algorithm
- watermarked image
- filter bank
- error correction
- low frequency
- natural images
- watermarking technique
- motion estimation
- image segmentation