Figure 4From: LIMPIC: a computational method for the separation of protein MALDI-TOF-MS signals from noiseSmoothing performance comparison. The performances of several smoothing algorithms can be appreciated from the difference between mass spectra before and after smoothing. The outcomes obtained from Savitzky-Golay, Wavelet and Kaiser filters for the mass spectrum shown in Figure 2 are respectively illustrated in (a), (b) and (c).Back to article page