Fast 3D Blind Seismic Deconvolution via Constrained Total Variation and GCV.
Ali GholamiMauricio D. SacchiPublished in: SIAM J. Imaging Sci. (2013)
Keyphrases
- total variation
- image restoration
- denoising
- blind deconvolution
- image deblurring
- regularization parameter
- image denoising
- generalized cross validation
- point spread function
- convex optimization
- soft thresholding
- regularization term
- image processing
- color image restoration
- alternating minimization
- regularization methods
- blurred images
- markov random field
- total variation minimization
- motion blur
- total variation regularization
- minimization problems
- augmented lagrangian
- super resolution
- noisy images
- blur identification
- least squares
- wiener filter
- blur kernel
- natural images
- spatially varying
- multiplicative noise removal
- gaussian noise
- prior information
- image compression
- feature vectors