An MRF based technique for speckle reduction in SAR images.
Ciro D'EliaGiancarlo FerraiuoloVito PascazioGilda SchirinziPublished in: IGARSS (2004)
Keyphrases
- sar images
- speckle reduction
- speckle noise
- synthetic aperture radar
- markov random field
- ultrasound images
- graph cuts
- multiplicative noise
- wavelet domain
- edge detector
- multiscale
- higher order
- low contrast
- image restoration
- image reconstruction
- maximum a posteriori
- anisotropic diffusion
- edge preserving
- wavelet transform
- feature space