The eight techniques include the modified best index slope extraction (M-BISE) technique, the Savitzky-Golay (S-G) technique, the mean value iteration (MVI) filter, the asymmetric Gaussian (A-G) ...

The performances of four data preprocessing methods including Standard Normal Variate (SNV), Multiplicative Scatter Correction (MSC), De-trend and Savitzky-Golay (SO) Smoothing were compared. Results ...