High-resolution spectral estimation: Rethinking the Fourier transform.
Lloyd J. GriffithsPublished in: ICASSP (1986)
Keyphrases
- spectral estimation
- fourier transform
- high resolution
- sar imaging
- frequency domain
- signal processing
- power spectrum
- minimum variance
- super resolution
- remote sensing
- high frequency
- synthetic aperture radar
- image processing
- high quality
- fast fourier transform
- satellite images
- image restoration
- pattern recognition
- multiscale
- fourier coefficients