Regularized Interpolation for Noisy Images.
Sathish RamaniPhilippe ThévenazMichael UnserPublished in: IEEE Trans. Medical Imaging (2010)
Keyphrases
- noisy images
- restored image
- denoising
- noise level
- edge detection
- image denoising
- radon transform
- image interpolation
- gaussian noise
- edge detection algorithm
- data sets
- noise free
- additive gaussian noise
- noise variance
- total variation minimization
- image patches
- wavelet coefficients
- multiscale
- feed forward back propagation neural network
- edge information
- multiresolution