506235.fig.0016a
(a)
506235.fig.0016b
(b)
506235.fig.0016c
(c)
506235.fig.0016d
(d)
Figure 16: (a) The source image with the reflection of the safety island at night. (b) The extracted bright object plane. (c) Vertical projection of the bright object on the safety island. (d) Vertical projection of the bright object of the lamp.