Frequency-domain criterion for stability of oscillations in a class of nonlinear feedback systems.
Dmitry A. AltshullerPublished in: PSYCO (2007)
Keyphrases
- frequency domain
- spatial domain
- low frequency
- fourier transform
- frequency analysis
- power spectrum
- fourier analysis
- frequency response
- cross correlation
- frequency domain analysis
- denoising
- subband
- power spectra
- feature extraction
- low pass
- filter bank
- computer vision
- fourier domain
- wavelet transform
- similarity measure
- face recognition