480560.fig.0015a
(a)
480560.fig.0015b
(b)
480560.fig.0015c
(c)
480560.fig.0015d
(d)
Figure 15: (a) Desired pattern 4, (b) distorted pattern 4 (HD = 5), (c) result of HNN-Euler, and (d) result of D-SP-SNN in Example 9.