Defocused Iris Image Restoration Based on Spectral Curve Fitting.
Huiying RenYuqing HeSiyuan WangChunquan GanJixing WangPublished in: CCBR (2013)
Keyphrases
- image restoration
- curve fitting
- total variation
- edge preserving
- least squares
- b spline
- image processing
- super resolution
- wiener filter
- image deblurring
- blind image restoration
- markov random field
- regularization parameter
- regularization method
- modified hopfield neural network
- low level vision
- degraded images
- total least squares
- gaussian noise
- iterative image restoration
- restoration method
- restoration algorithm
- blurred images
- signal processing
- motion blur
- markov random field models
- adaptive neighborhood
- regularization methods
- point spread function