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Hemant Krishna, Shovan K. Majumder and Pradeep K. Gupta Range-independent background subtraction algorithm for recovery of Raman spectra of biological tissue Journal of Raman Spectroscopy 43

Version of Record online: 27 AUG 2012 | DOI: 10.1002/jrs.4127

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We report a range-independent background subtraction algorithm based on modified iterative moving point average smoothing of the measured raw Raman spectra for rapid and automated retrieval of Raman signatures of biological tissues. The algorithm fulfils all the requirements of an effective background subtraction method that is desired for successful use of Raman spectroscopy for real-time, non-invasive, automated diagnosis of various cancers in a clinical situation.

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