3D Time-of-flight distance measurement with custom - Universität ...

IMAGING TOF RANGE CAMERAS 167
Delay in ns
3
2
1
0
-1
1
-2
-3
5
9
13
17
21
25
29
33
37
41
45
49
53
57
61
LED#
Figure 6.12 Phase homogeneity of the LEDs used in the LED line arrangement
for the TOF line camera.
6.2.3 2D range measurement
Finally we present the results of range measurements performed with the TOF line
range camera described above. For the first measurements, illustrated in
Figure 6.13, we have used two different targets, a black paperboard and a white
sheet of paper.
measured distance in m
8
7
6
5
4
3
2
1
0
Black paper (20ms)
Black paper (5ms)
White paper (5ms)
0 2 4 6 8
real distance in m
Figure 6.13 Measurement results of TOF line camera (I). Measured distance of
black paper and white paper at different integration times (5 ms and
20 ms).