A windowed graph Fourier transform.
David I. ShumanBenjamin RicaudPierre VandergheynstPublished in: SSP (2012)
Keyphrases
- feature selection
- fourier transform
- frequency domain
- signal processing
- feature space
- log polar
- machine learning
- fourier analysis
- radon transform
- feature extraction
- fourier domain
- power spectral density
- correlation function
- discrete fourier transform
- fast fourier transform
- polar coordinates
- fourier coefficients
- subband
- neural network