Speckle Reduction with Trained Nonlinear Diffusion Filtering.
WenSen FengYunjin ChenPublished in: J. Math. Imaging Vis. (2017)
Keyphrases
- nonlinear diffusion filtering
- speckle reduction
- nonlinear diffusion
- speckle noise
- ultrasound images
- anisotropic diffusion
- edge preserving
- median filter
- sar images
- synthetic aperture radar
- additive noise
- noise reduction
- low contrast
- partial differential equations
- diffusion equation
- denoising
- image compression
- feature vectors
- maximum likelihood
- multiresolution