A hybrid image watermarking scheme based on SVD and DCT.
Chih-Chin LaiChih-Hsiang YehPublished in: ICMLC (2010)
Keyphrases
- image watermarking scheme
- digital watermark
- singular value decomposition
- discrete cosine transform
- watermarking scheme
- jpeg compression
- image watermarking
- dct coefficients
- support vector regression
- digital image watermarking
- wavelet domain
- least squares
- transform domain
- image compression
- dimensionality reduction
- image normalization
- spatial domain
- wavelet coefficients
- image processing
- post processing
- signal processing
- singular values
- jpeg images
- watermarked image
- digital images
- video sequences
- multiscale