Graphics Reference
In-Depth Information
Laser source
h
ABC
A
Θ
C
d
z?
A'
f
C'
=
B
p
B'
h
A'B'
C'
Figure 1.18
Optical triangulation geometry (laser stripe scanning)
Sensor 1
CCD
1
p
1
f
1
Lens-1
d
1
Z
1
Illuminated point
by the laser
Laser
source
Z
2
d
2
f
2
p
2
Lens-2
CCD
2
Sensor 2
Figure 1.19
3D scanning system to study
