Self-Convolution: A Highly-Efficient Operator for Non-Local Image Restoration.
Lanqing GuoZhiyuan ZhaSaiprasad RavishankarBihan WenPublished in: ICASSP (2021)
Keyphrases
- highly efficient
- image restoration
- image processing
- total variation
- edge preserving
- super resolution
- low cost
- blurred images
- markov random field
- restoration algorithm
- image deblurring
- restoration method
- low complexity
- adaptive neighborhood
- regularization parameter
- modified hopfield neural network
- image deconvolution
- degraded images
- point spread function
- motion blur
- wiener filter
- sat solvers
- kernel estimation
- blind image restoration
- image restoration problems
- iterative image restoration
- discrete fourier transform
- regularization method
- signal processing
- objective function
- image sequences