Subspace Decomposition in the frequency Domain.
Sebastián Castaño-CandamilMichael TangermannPublished in: GBCIC (2017)
Keyphrases
- frequency domain
- spatial domain
- feature extraction
- fourier transform
- spectral signatures
- cross correlation
- power spectrum
- denoising
- subband
- feature space
- frequency analysis
- principal component analysis
- filter bank
- fourier domain
- discrete fourier transform
- fourier analysis
- spectral domain
- low pass
- phase correlation
- spectrum analysis
- low dimensional
- power spectra
- facial asymmetry
- power spectral
- image sequences
- fast fourier transform
- eigendecomposition
- image quality
- frequency spectrum
- affine invariance