A robust fourth order partial differential equation for image restoration.
Xinyong ZhaoWeili ZengXiaobo LuPublished in: FSKD (2012)
Keyphrases
- image restoration
- fourth order
- partial differential equations
- image processing
- regularization method
- anisotropic diffusion
- edge preserving
- noise removal
- total variation
- image denoising
- gaussian noise
- high order
- level set
- estimation error
- super resolution
- image interpolation
- image deblurring
- numerical algorithms
- image enhancement
- mathematical morphology
- nonlinear diffusion
- markov random field
- diffusion equation
- energy functional
- regularization parameter
- blurred images
- denoising
- curve evolution
- pattern recognition
- high quality
- multiscale
- object recognition
- image analysis
- color images
- diffusion process