SAR Ground Maneuvering Targets Imaging and Motion Parameters Estimation Based on the Adaptive Polynomial Fourier Transform.
Dong YouGuang-Cai SunMengdao XingYachao LiZheng BaoPublished in: IEEE Geosci. Remote. Sens. Lett. (2022)
Keyphrases
- fourier transform
- parameters estimation
- isar imaging
- fourier domain
- phase history data
- sar imaging
- parameter estimation
- frequency domain
- moving target
- target tracking
- space variant
- synthetic aperture radar
- signal processing
- image sequences
- spectral estimation
- motion estimation
- image restoration
- image processing
- optical flow
- radon transform
- polar coordinates
- moving objects
- discrete fourier transform
- motion model
- maximum likelihood
- high resolution
- fourier coefficients
- multiscale
- fast fourier transform
- log polar
- target detection
- estimation algorithm
- computational complexity
- spatial domain
- minimum variance
- video sequences
- motion segmentation
- feature extraction
- face recognition
- image reconstruction