Keyphrases
- frequency domain
- fourier transform
- spatial domain
- power spectrum
- low frequency
- denoising
- cross correlation
- feature extraction
- impulse response
- fourier analysis
- low pass
- subband
- frequency analysis
- filter bank
- frequency domain analysis
- spectrum analysis
- frequency spectrum
- fourier domain
- discrete fourier transform
- bandpass
- single channel
- fast fourier transform
- power spectra