SAR Image Despeckling via Bivariate Shrinkage Based on Directionlet Transform.
Feng XueDexiang ZhangHonghai WangPublished in: J. Comput. (2014)
Keyphrases
- sar images
- wavelet domain
- synthetic aperture radar
- denoising
- speckle noise
- automatic target recognition
- image denoising
- edge detector
- spatial domain
- sar imagery
- sar data
- sar image segmentation
- target detection
- wavelet coefficients
- subband
- wavelet transform
- multiscale
- human visual system
- edge detection
- optical images
- feature selection