Smoothing of SAR image speckle noise by multiplicative point estimation filters.
Cecilia MoloneyPublished in: ICIP (3) (1996)
Keyphrases
- speckle noise
- sar images
- filtering scheme
- synthetic aperture radar
- speckle reduction
- ultrasound images
- low contrast
- noise reduction
- wavelet domain
- parameter estimation
- multiplicative noise
- additive noise
- edge preserving
- edge detector
- denoising
- filtering process
- speckle reducing anisotropic diffusion
- image reconstruction
- edge detection
- texture information
- gabor filters
- noisy images
- signal to noise ratio
- higher order
- object recognition
- image processing