Speckle Reduction with Trained Nonlinear Diffusion Filtering.
WenSen FengYunjin ChenPublished in: CoRR (2017)
Keyphrases
- nonlinear diffusion filtering
- speckle reduction
- nonlinear diffusion
- speckle noise
- ultrasound images
- anisotropic diffusion
- low contrast
- sar images
- edge preserving
- noise reduction
- denoising
- synthetic aperture radar
- image restoration
- edge detection
- median filter
- partial differential equations
- image denoising
- additive noise
- multiscale
- image reconstruction
- higher order
- natural images
- least squares