Low-frequency spectral estimation (f<1 Hz) employing PC soundcards.
Graziella ScandurraGino GiusiGianluca CannatàCarmine CiofiPublished in: I2MTC (2017)
Keyphrases
- low frequency
- spectral estimation
- frequency domain
- power spectrum
- high frequency
- fourier transform
- minimum variance
- frequency band
- wavelet transform
- signal processing
- synthetic aperture radar
- subband
- spatial domain
- discrete wavelet transform
- wavelet coefficients
- space variant
- sar imagery
- visual quality
- low and high frequency
- natural images
- sar images
- remote sensing
- high quality
- feature extraction
- fusion rules
- image processing