834578.fig.001a
(a)
834578.fig.001b
(b)
834578.fig.001c
(c)
834578.fig.001d
(d)
Figure 1: All points in a facial image for feature extraction ((a): points and areas in frontal image; (b): points in profile image; (c): points in right eye; (d): point in left eye). Distance, angle, and area measurements were done based on self-made tool using MATLAB on Window XP.