Speckle removal and change preservation by distance-driven anisotropic diffusion of synthetic aperture radar temporal stacks.
Nazia TabassumAndrea VaccariScott T. ActonPublished in: Digit. Signal Process. (2018)
Keyphrases
- anisotropic diffusion
- synthetic aperture radar
- speckle noise
- sar images
- edge preserving
- edge detection
- image reconstruction
- partial differential equations
- sar imagery
- sar data
- speckle reduction
- speckle reducing anisotropic diffusion
- edge detector
- ultrasound images
- multiplicative noise
- wavelet domain
- noise reduction
- diffusion tensor
- parameter estimation
- high frequency
- multiscale
- image processing
- computer vision
- low contrast
- image restoration
- motion estimation
- multiresolution