An optimized watermarking technique employing SVD in DWT domain.
Musrrat AliChang Wook AhnPublished in: ICUIMC (2013)
Keyphrases
- watermarking technique
- digital images
- singular value decomposition
- copyright protection
- data hiding
- digital watermarking
- digital image watermarking
- image watermarking
- robust watermarking
- watermarking algorithm
- watermarking scheme
- compressed domain
- digital watermark
- image authentication
- digital content
- dimensionality reduction
- gray scale
- least squares