Vectorial total variation based on arranged structure tensor for multichannel image restoration.
Shunsuke OnoKeiichiro ShiraiMasahiro OkudaPublished in: ICASSP (2016)
Keyphrases
- image restoration
- structure tensor
- anisotropic diffusion
- total variation
- edge preserving
- nonlinear diffusion
- diffusion tensor
- corner detection
- noise removal
- partial differential equations
- optical flow
- image processing
- markov random field
- edge information
- positive definite
- super resolution
- edge detection
- human vision
- spatial structure
- blurred images
- diffusion process
- gaussian noise
- image deblurring
- diffusion equation
- pairwise
- high quality
- motion blur
- prior information
- maximum likelihood