Variational-based speckle noise removal of SAR imagery.
Chaomin ShenYaxin PengLing PiZhibin LiPublished in: IGARSS (2007)
Keyphrases
- noise removal
- sar imagery
- synthetic aperture radar
- sar images
- noise reduction
- denoising
- speckle noise
- anisotropic diffusion
- image enhancement
- fourth order
- image reconstruction
- edge detection
- wavelet domain
- parameter estimation
- gaussian noise
- target detection
- target recognition
- image segmentation
- maximum likelihood
- edge detector
- signal to noise ratio
- optical flow
- noisy images
- image processing
- ultrasound images
- image denoising
- model selection
- multiresolution
- high quality