Watermarking Wigner distribution.
Bijan G. MobasseriPublished in: Security and Watermarking of Multimedia Contents (2003)
Keyphrases
- wigner distribution
- spatial frequency
- watermarking scheme
- digital images
- robust image watermarking
- copyright protection
- digital watermarking
- watermarking algorithm
- data hiding
- image watermarking
- image authentication
- information hiding
- spread spectrum
- watermarking method
- fragile watermarking
- watermark embedding
- digital image watermarking
- energy minimization
- infrared
- image compression
- multiresolution