Synthetic aperture radar imaging with fractional Fourier transform and channel equalization.
Mohamed G. El-MashedOsama ZahranMoawad I. DessoukyMohamed F. ElkordyFathi E. Abd El-SamiePublished in: Digit. Signal Process. (2013)
Keyphrases
- synthetic aperture radar
- fractional fourier transform
- sar imaging
- space variant
- log polar
- synthetic aperture
- sar images
- phased array
- sar imagery
- image reconstruction
- automatic target recognition
- sar data
- spectral estimation
- frequency domain
- speckle noise
- imaging systems
- parameter estimation
- image restoration
- maximum likelihood
- image processing
- high resolution
- additive noise
- spatial domain
- image analysis
- contrast enhancement
- markov random field
- computer vision
- edge detector
- human visual system
- em algorithm
- feature extraction