Listen before you talk, but on the frequency domain.
Souvik SenRomit Roy ChoudhurySrihari NelakuditiPublished in: ACM SIGMOBILE Mob. Comput. Commun. Rev. (2010)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- denoising
- low frequency
- cross correlation
- feature extraction
- subband
- power spectrum
- filter bank
- power spectra
- fourier analysis
- bandpass
- discrete fourier transform
- facial asymmetry
- frequency domain analysis
- spectrum analysis
- frequency analysis
- phase correlation
- spectral domain
- fourier domain
- fast fourier transform
- affine invariance
- low pass
- error diffusion