An optimized watermarking technique based on self-adaptive DE in DWT-SVD transform domain.
Musrrat AliChang Wook AhnPublished in: Signal Process. (2014)
Keyphrases
- transform domain
- image watermarking
- watermarking technique
- digital watermarking
- spread spectrum
- spatial domain
- data hiding
- discrete wavelet transform
- digital images
- copyright protection
- singular value decomposition
- lossy compression
- wavelet domain
- jpeg compression
- dct coefficients
- discrete cosine transform
- watermarking scheme
- watermarking algorithm
- frequency domain
- compressed domain
- dct domain
- macroblock
- motion estimation
- image authentication
- watermarked image
- digital content
- image blocks
- geometric distortions
- image fusion
- rate distortion
- motion vectors
- image compression
- high resolution
- three dimensional
- feature selection