Keyphrases
- frequency domain
- spatial domain
- fourier transform
- power spectrum
- low frequency
- cross correlation
- impulse response
- fourier analysis
- low pass
- denoising
- fourier domain
- frequency response
- feature extraction
- power spectral
- power spectra
- frequency analysis
- image processing
- bandpass
- subband
- image compression
- spectrum analysis
- frequency domain analysis
- filter bank
- frequency spectrum
- computer vision