Condensed anisotropic diffusion for speckle reducton and enhancement in ultrasonography.
Kalaivani S.R. S. D. WahidabanuPublished in: EURASIP J. Image Video Process. (2012)
Keyphrases
- speckle reduction
- anisotropic diffusion
- speckle noise
- medical ultrasound
- ultrasound images
- edge preserving
- partial differential equations
- edge detection
- noise removal
- diffusion process
- nonlinear diffusion
- speckle reducing anisotropic diffusion
- nonlinear filtering
- diffusion equation
- edge enhancement
- diffusion tensor
- bilateral filtering
- adaptive smoothing
- diffusion coefficient
- fourth order
- median filter
- sar images
- edge detector
- structure tensor
- noisy images
- synthetic aperture radar
- image analysis
- denoising
- object recognition
- additive noise
- feature extraction
- image processing