Keyphrases
- sar images
- denoising
- wavelet domain
- synthetic aperture radar
- image denoising
- speckle noise
- noisy images
- oil spill
- image processing
- target detection
- sar image segmentation
- automatic target recognition
- natural images
- denoising algorithm
- frequency domain
- translation invariant
- target recognition
- sar imagery
- sar data
- wavelet denoising
- noise reduction
- wavelet coefficients
- edge detector
- wavelet packet
- denoising methods
- least squares
- speckle reduction
- multiscale