248351.fig.004a
(a)
248351.fig.004b
(b)
248351.fig.004c
(c)
248351.fig.004d
(d)
Figure 4: Projected images of the person under test, used as ground truth by the imaging algorithm, at four different ranges: (a)  mm, (b)  mm, (c)  mm, and (d)  mm.