Abstract

An erratum is presented to correct an error in an equation used to determine the interferogram without background and the estimated background of the recorded interferogram based on empirical mode decomposition.

© 2013 OSA

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References

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  1. C. M. Zhang, W. Y. Ren, T. K. Mu, L. L. Fu, and C. L. Jia, “Empirical mode decomposition based background removal and de-noising in polarization interference imaging spectrometer,” Opt. Express21(3), 2592–2605 (2013).
    [CrossRef] [PubMed]

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Equations (1)

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I p ( x ) = i = 1 i = D c i ( x ) , b e ( x ) = i = D + 1 i = K c i ( x ) + r ( x ) .

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