A simple method for power spectral estimation using subband decomposition.
Ognjan V. ShentovSanjit K. MitraPublished in: ICASSP (1991)
Keyphrases
- spectral estimation
- subband decomposition
- image compression
- minimum variance
- subband
- signal processing
- frequency band
- multiresolution
- high frequency
- power spectrum
- sar imagery
- quantization scheme
- fourier transform
- compression scheme
- wavelet transform
- filter bank
- synthetic aperture radar
- frequency domain
- higher order
- image processing