Exploring irregular time series through non-uniform fast Fourier transform.

Jung Heon Song Marcos López de Prado Horst D. Simon Kesheng Wu

Published in: WHPCF@SC (2014)

Keyphrases

fast fourier transform
fourier transform
frequency domain
spectral analysis
signal processing
floating point
fourier transformation
discrete cosine transform
autoregressive
pattern recognition
non stationary
image analysis
super resolution
fixed point
spatial domain
short time fourier transform