Autofocus Correction of APE and Residual RCM in Spotlight SAR Polar Format Imagery.
Xinhua MaoDaiyin ZhuZhaoda ZhuPublished in: IEEE Trans. Aerosp. Electron. Syst. (2013)
Keyphrases
- synthetic aperture radar
- sar imagery
- sar data
- sar images
- sea ice
- image reconstruction
- synthetic aperture radar images
- multiplicative noise
- automatic target recognition
- automatic programming
- target detection
- databases
- rotation invariant
- fourier transform
- parameter estimation
- high resolution
- error correction
- maximum likelihood
- metadata
- sar imaging
- received signal
- super resolution
- speckle noise
- zernike moments
- file formats
- polar coordinates
- fourier analysis
- error detection
- multimedia
- optical images
- edge detector
- polar fourier
- laser radar
- frequency domain
- image sequences
- computer vision