Maximum Entropy Methods Applied to Simulated and Observed Raman Spectra
Authors: Craggs, C.; Galloway, K. P.; Gardiner, D. J.
Source: Applied Spectroscopy, Volume 50, Issue 1, Pages 1-130 (January 1996) , pp. 43-47(5)
Publisher: Society for Applied Spectroscopy
Abstract:One- and two-channel maximum entropy methods (MEMs) have been applied to simulated and experimental Roman spectra of both single and double (overlapping) bands. The extent to which signal recovery is affected by signal-to-noise ratios has been determined with the use of measures based on the mean sum of squared residuals, loss of band intensity, and band area reduction. The analysis demonstrates that the two-channel approach results in improved signal recovery, especially at high signal-to-noise ratios.
Document Type: Research Article
Affiliations: Department of Mathematics and Statistics, University of Northumbria at Newcastle, Newcastle upon Tyne NE1 8ST, U.K.
Publication date: January 1996
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