A New Region-Based Active Contour Model with Skewness Wavelet Energy for Segmentation of SAR Images.
Gholamreza AkbarizadehGholam Ali Rezai RadShahriar Baradaran ShokouhiPublished in: IEICE Trans. Inf. Syst. (2010)
Keyphrases
- sar images
- sar image segmentation
- synthetic aperture radar
- wavelet domain
- multiscale
- level set
- speckle reduction
- sar data
- unsupervised segmentation
- image segmentation
- wavelet coefficients
- wavelet transform
- region based active contour model
- medical image segmentation
- speckle noise
- sar imagery
- denoising
- segmentation algorithm
- multiresolution
- edge detector
- segmentation method
- energy function
- oil spill
- shape prior
- image processing
- medical images
- energy functional
- spatial domain
- energy minimization
- human visual system
- image reconstruction
- graph cuts
- scale space
- texture segmentation
- image denoising
- medical imaging
- image analysis
- feature extraction
- high frequency