Space-Variant Filtering for Wavefront Curvature Correction in Polar Formatted Bistatic SAR Image.
Xin WangDaiyin ZhuXinhua MaoZhaoda ZhuPublished in: IEEE Trans. Aerosp. Electron. Syst. (2012)
Keyphrases
- space variant
- synthetic aperture radar
- sar images
- frequency domain
- log polar
- fourier transform
- sar imaging
- sar imagery
- wavelet domain
- image restoration
- spatial domain
- image reconstruction
- moving target
- sar data
- multiscale
- speckle noise
- spectral estimation
- edge detector
- point spread function
- denoising
- scale space
- image segmentation
- parameter estimation
- image analysis