Adaptive Enhancement with Speckle Reduction for SAR Images Using Mirror-Extended Curvelet and PSO.
Ying LiHongli GongQing WangPublished in: ICPR (2010)
Keyphrases
- speckle reduction
- sar images
- speckle noise
- ultrasound images
- synthetic aperture radar
- denoising
- anisotropic diffusion
- median filter
- edge preserving
- multiplicative noise
- wavelet domain
- edge detector
- low contrast
- laplacian pyramid
- edge detection
- color images
- structure preserving
- noise reduction
- image processing
- image enhancement
- natural images
- image data
- additive noise
- multiresolution
- high quality