Image restoration regularized by a fourth-order PDE.
Wenhua MaYu-Li YouMostafa KavehPublished in: Image Processing: Algorithms and Systems (2009)
Keyphrases
- fourth order
- image restoration
- partial differential equations
- regularization method
- total least squares
- image processing
- noise removal
- anisotropic diffusion
- high order
- restored image
- image denoising
- level set
- gaussian noise
- edge preserving
- total variation
- nonlinear diffusion
- image interpolation
- image enhancement
- multiscale
- energy functional
- super resolution
- markov random field
- motion blur
- regularization parameter
- diffusion equation
- image deblurring
- edge preservation
- degraded images
- estimation error
- denoising
- least squares
- blurred images
- scale spaces
- noise reduction
- natural images
- higher order
- multiresolution
- computer vision