Two-dimensional Autofocus for Spotlight SAR Polar Format Imagery.
Xinhua MaoDaiyin ZhuPublished in: IEEE Trans. Computational Imaging (2016)
Keyphrases
- synthetic aperture radar
- sar imagery
- sar data
- sar images
- sea ice
- synthetic aperture radar images
- three dimensional
- image reconstruction
- multi dimensional
- parameter estimation
- automatic target recognition
- multiplicative noise
- speckle noise
- metadata
- rotation invariant
- frequency domain
- fourier transform
- databases
- sar imaging
- target detection
- wavelet domain
- optical images
- image data
- multimedia
- texture analysis
- least squares
- received signal
- computer vision
- urban areas
- satellite imagery
- signal to noise ratio
- maximum likelihood
- high resolution
- phased array
- image processing