Frequency domain subspace-based identification of discrete-time power spectra from nonuniformly spaced measurements.
Hüseyin AkçaySemiha TürkayPublished in: CDC (2004)
Keyphrases
- power spectra
- frequency domain
- fourier transform
- spatial domain
- feature extraction
- power spectrum
- cross correlation
- spectral signatures
- denoising
- pre processed
- subband
- frequency analysis
- fourier analysis
- fourier domain
- facial asymmetry
- frequency domain analysis
- principal component analysis
- phase correlation
- high dimensional data
- spectral domain
- bandpass
- spectrum analysis
- eigendecomposition
- discrete fourier transform
- machine learning
- image sequences