Combining Savitzky-Golay filters and median filters for reducing speckle noise in SAR images.
Chedsada ChinrungruengPublished in: SMC (2003)
Keyphrases
- speckle reduction
- speckle noise
- sar images
- median filter
- synthetic aperture radar
- speckle reducing anisotropic diffusion
- noise reduction
- ultrasound images
- filtering scheme
- image enhancement
- multiplicative noise
- medical ultrasound
- low contrast
- wavelet domain
- noise suppression
- impulsive noise
- additive noise
- anisotropic diffusion
- multiresolution
- edge detector
- signal to noise ratio
- edge preserving
- edge detection
- denoising
- blood vessels
- noisy images
- image reconstruction
- maximum likelihood
- image quality