Frequency domain subspace-based identification of discrete-time power spectra from uniformly spaced measurements.
Hüseyin AkçayPublished in: Autom. (2011)
Keyphrases
- power spectra
- frequency domain
- spatial domain
- fourier transform
- feature extraction
- power spectrum
- subband
- cross correlation
- denoising
- frequency domain analysis
- spectral signatures
- spectral domain
- pre processed
- frequency analysis
- frequency response
- feature space
- spectrum analysis
- facial asymmetry
- high dimensional data
- multiscale
- fourier analysis
- discrete fourier transform
- bandpass
- fourier domain
- image segmentation
- affine invariant
- principal component analysis