Tangential sensitivity analysis of watermarks using prior information.
John W. EarlPublished in: Security, Steganography, and Watermarking of Multimedia Contents (2007)
Keyphrases
- prior information
- sensitivity analysis
- digital images
- prior knowledge
- managerial insights
- bayesian inference
- spread spectrum
- watermarking scheme
- vector field
- copyright protection
- image watermarking
- digital watermarking
- watermarking algorithm
- variational inequalities
- geometric properties
- image authentication
- prior models
- semi fragile watermarking
- curve evolution
- prior probabilities
- wavelet domain
- prior model
- influence diagrams
- special case
- watermarking method
- image sequences
- data sets