Keyphrases
- frequency domain
- spatial domain
- fourier transform
- impulse response
- denoising
- cross correlation
- power spectrum
- low frequency
- feature extraction
- power spectra
- frequency spectrum
- subband
- frequency analysis
- discrete fourier transform
- filter bank
- spectrum analysis
- fourier analysis
- bandpass
- low pass
- fourier domain
- fast fourier transform
- phase correlation
- image coding
- video sequences
- non stationary
- single channel
- multiscale
- speech signal
- radon transform
- remote sensing
- frequency domain analysis
- image processing
- facial asymmetry