Efficient generalized cross-validation with applications to parametric image restoration and resolution enhancement.
Nhat NguyenPeyman MilanfarGene H. GolubPublished in: IEEE Trans. Image Process. (2001)
Keyphrases
- face recognition
- image restoration
- regularization parameter
- generalized cross validation
- super resolution
- blur identification
- edge preserving
- total variation
- point spread function
- image processing
- wiener filter
- markov random field
- image reconstruction
- high resolution
- blurred images
- noise level
- noise variance
- low resolution
- bayesian estimation
- cross validation
- gaussian noise
- motion blur
- single image