720834.fig.0014a
(a)
720834.fig.0014b
(b)
720834.fig.0014c
(c)
720834.fig.0014d
(d)
Figure 14: (a) Accuracy comparison of Wavelet preprocessing method. (b) Accuracy comparison of LPC-to-CC preprocessing method. (c) Accuracy comparison of SFX preprocessing method. (d) Accuracy comparison of SFX + FS preprocessing method.