Security attacks on the wavelet transform and singular value decomposition image watermarking.
Jing-Ming GuoHeri PrasetyoPublished in: ISCE (2013)
Keyphrases
- image watermarking
- singular value decomposition
- wavelet transform
- discrete wavelet transform
- wavelet domain
- multiresolution
- singular values
- watermarking algorithm
- wavelet coefficients
- geometric attacks
- high frequency
- subband
- least squares
- digital watermarking
- geometric distortions
- watermarked image
- multiscale
- image compression
- jpeg compression
- dimensionality reduction
- low rank
- copyright protection
- principal component analysis
- watermarking technique
- lossy compression
- low frequency
- feature extraction
- watermarking scheme
- additive noise
- natural images
- optical flow
- high dimensional