A two-step watermarking attack using long-range correlation image restoration.
Amirhossein TaheriniaMansour JamzadPublished in: Secur. Commun. Networks (2012)
Keyphrases
- image restoration
- long range
- short range
- long range correlations
- total variation
- super resolution
- conditional random fields
- edge preserving
- markov random field
- regularization parameter
- motion blur
- image processing
- image deblurring
- iterative image restoration
- blur identification
- gaussian noise
- degraded images
- restoration method
- modified hopfield neural network
- adaptive neighborhood
- restored image
- blurred images
- digital images
- high quality
- neural network
- regularization method
- image restoration problems
- restoration algorithm
- frequency domain
- graphical models
- blind image restoration
- long range interactions
- high resolution