River channel segmentation in polarimetric SAR images: Watershed transform combined with average contrast maximisation.
Marcin CiecholewskiPublished in: Expert Syst. Appl. (2017)
Keyphrases
- watershed transform
- sar images
- synthetic aperture radar
- sar imagery
- sar data
- mathematical morphology
- sar image segmentation
- automatic target recognition
- region growing
- watershed segmentation
- polarimetric sar
- region merging
- segmentation method
- image segmentation
- low contrast
- speckle noise
- wavelet domain
- image gradient
- edge detection
- binary images
- edge detector
- segmentation algorithm
- image reconstruction
- brain structures
- gray scale
- image analysis
- multiscale
- feature extraction
- blood vessels