A new scattering enhancement scheme for polarimetric SAR images based on covariance matrix.
Muhtar QongPublished in: IGARSS (2002)
Keyphrases
- covariance matrix
- sar images
- synthetic aperture radar
- sar imagery
- sar data
- automatic target recognition
- polarimetric sar
- covariance matrices
- principal component analysis
- sample size
- target detection
- speckle noise
- image reconstruction
- oil spill
- sar image segmentation
- geometrical interpretation
- target recognition
- edge detector
- wavelet domain
- objective function
- image processing
- multiscale
- speckle reduction
- parameter estimation
- computational complexity
- gaussian distribution
- least squares
- high resolution