Extending the OCATA Digital Twin to the Frequency Domain.
Mariano DevigiliMarc RuizNelson CostaCarlos CastroAntonio NapoliJoão PedroLuis VelascoPublished in: ICTON (2023)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- cross correlation
- power spectrum
- low frequency
- spectral domain
- denoising
- subband
- filter bank
- feature extraction
- low pass
- discrete fourier transform
- fourier analysis
- frequency response
- frequency analysis
- high quality
- phase correlation
- power spectra
- image processing
- affine invariance
- spectrum analysis
- facial asymmetry
- frequency spectrum
- fast fourier transform
- fourier domain
- gray scale
- image sequences