Blind Image Data Hiding in the Wavelet Domain.
Mohsen AshourianYo-Sung HoPublished in: PCM (3) (2004)
Keyphrases
- wavelet domain
- embedded image
- data hiding
- spatial domain
- data hiding scheme
- multiscale
- wavelet decomposition
- denoising
- wavelet coefficients
- watermarking technique
- wavelet transform
- discrete wavelet transform
- denoising algorithm
- frequency domain
- input image
- cover image
- image denoising
- human visual system
- data embedding
- image classification
- secret data
- watermarking algorithm
- error correction
- transform domain
- image segmentation
- watermarked image
- subband
- image data
- lossy compression
- reversible data hiding
- spread spectrum
- jpeg images
- multiresolution
- edge detection
- image retrieval
- motion estimation
- high quality
- blurred images
- feature space
- image watermarking
- high frequency
- digital images
- low level
- image processing