Spatially Variable Phase Filtering Algorithm Based on Azimuth Wavenumber Regularization for Bistatic Spotlight SAR Imaging Under Complicated Motion.
Yuxuan MiaoJianyu YangJunjie WuZhichao SunTianfu ChenPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- filtering algorithm
- sar imaging
- synthetic aperture radar
- space variant
- spectral estimation
- sar images
- measurement errors
- motion analysis
- image sequences
- sar imagery
- fourier transform
- motion estimation
- sar data
- motion detection
- moving target
- optical flow
- remote sensing
- image reconstruction
- median filter
- moving objects
- minimum variance
- parameter estimation
- signal processing
- power spectrum
- multiresolution
- motion field
- detection algorithm
- video sequences