Study on mechanism and filter efficacy of AGO/IAGO in the frequency domain.
Changhai LinZhengyu SongSifeng LiuYingjie YangJeffrey ForrestPublished in: Grey Syst. Theory Appl. (2021)
Keyphrases
- frequency domain
- fourier transform
- spatial domain
- frequency response
- frequency domain analysis
- power spectrum
- impulse response
- cross correlation
- frequency analysis
- feature extraction
- bandpass
- prolate spheroidal
- filter bank
- fourier domain
- phase correlation
- affine invariant
- fourier analysis
- low frequency
- frequency spectrum
- spectral domain
- affine invariance
- subband
- power spectra
- facial asymmetry
- directional filtering
- noise shaping
- image processing