Improved SVD-DWT based digital image watermarking against watermark ambiguity.
Erkan YavuzZiya TelatarPublished in: SAC (2007)
Keyphrases
- digital image watermarking
- geometric attacks
- watermarking algorithm
- digital watermark
- image watermarking
- jpeg compression
- singular value decomposition
- watermarking scheme
- digital watermarking
- watermark detection
- watermarking technique
- image watermarking scheme
- copyright protection
- discrete wavelet transform
- image processing
- error correction
- digital images
- multiresolution
- lossy compression
- image normalization
- multimedia