A Frequency-Domain Version of Willems' Fundamental Lemma.
T. J. MeijerSven Adrianus Nicolaas NouwensVictor S. DolkW. P. Maurice H. HeemelsPublished in: CoRR (2023)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- cross correlation
- low frequency
- feature extraction
- denoising
- power spectrum
- subband
- filter bank
- frequency analysis
- low pass
- spectral domain
- machine learning
- discrete fourier transform
- error diffusion
- frequency domain analysis
- phase correlation
- image data
- spectrum analysis
- affine invariance
- spectral signatures
- power spectra
- facial asymmetry
- power spectral