Use of the statistical properties of the wavelet-transform coefficients for optimization of integration time in Fourier transform spectrometry.
We show that an analysis of the mean and variance of discrete wavelet coefficients of coaveraged time-domain interferograms can be used as a specification for determining when to stop coaveraging. We also show that, if a prediction model built in the wavelet domain is used to determine the composition of unknown samples, a stopping criterion for the coaveraging process can be developed with respect to the uncertainty tolerated in the prediction.
Galvão
R K H
RK
Hadjiloucas
S
S
Bowen
J W
JW