Optical edge detection and segmentation of SLC SAR images with spatially correlated speckle.
Roger FjørtoftJose C. CabadaArmand LopesPhilippe MarthonPublished in: SAR (1998)
Keyphrases
- sar images
- edge detection
- edge detector
- spatially correlated
- sar image segmentation
- synthetic aperture radar
- speckle noise
- multiscale
- optical images
- noisy images
- sar data
- ultrasound images
- wavelet domain
- noise reduction
- image enhancement
- multiplicative noise
- level set
- anisotropic diffusion
- sar imagery
- automatic target recognition
- segmentation algorithm
- image segmentation
- oil spill
- image processing
- image reconstruction
- speckle reduction
- graph cuts
- gray level
- signal to noise ratio
- fully automatic
- wavelet coefficients
- markov random field
- image data
- depth map