Optimized GPU framework for semi-implicit AOS scheme based speckle reducing nonlinear diffusion.
Tian CaoBo WangDong C. LiuPublished in: Medical Imaging: Image Processing (2009)
Keyphrases
- semi implicit
- nonlinear diffusion
- nonlinear diffusion filtering
- numerical scheme
- speckle noise
- denoising
- scale spaces
- anisotropic diffusion
- finite difference
- additive operator splitting
- noise reduction
- image denoising
- beltrami flow
- numerical methods
- ultrasound images
- edge preserving
- sar images
- partial differential equations
- low contrast
- diffusion equation
- translation invariant
- color image processing
- image flow
- noisy images
- synthetic aperture radar
- energy functional
- total variation
- reaction diffusion
- natural images
- level set