A Comparative Study of Face Representations in the Frequency Domain.
Eduardo Garea LlanoJosef KittlerKieron MesserHeydi Mendez VazquezPublished in: CIARP (2006)
Keyphrases
- frequency domain
- facial asymmetry
- spatial domain
- fourier transform
- power spectrum
- feature extraction
- cross correlation
- denoising
- spectral domain
- frequency domain analysis
- fourier domain
- power spectral
- image processing
- spectrum analysis
- face identification
- bandpass
- facial features
- human faces
- frequency response
- frequency analysis
- frequency spectrum
- subband
- face images
- fast fourier transform
- discrete fourier transform
- phase correlation
- fourier analysis
- affine invariance
- directional filtering