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Figure 1: Schematic diagram of high-speed and continuous 3D measurement system 
2.2 Configuration of System 
In this paper, video camera V is fixed near the 3D measurement system M as shown in Figure 2. And they are located in 
such a manner that vertical axis of cameras are parallel to each other so that we can execute the system calibration easily. 
Coordinate system of 3D measurement system Om — XMYM ZM and that of video camera Oy — XyYvy Zy are shown 
in Figure 2. Now, in this paper, the coordinate of origin Oy (Vx, Vy, Vz) expressed by coordinate system of 3D measure- 
ment system and angle 0 between both cameras are predetermined. 
  
   
  
\ Video camera V 
  
3D Measurement system M 
   
Objects 
Figure 2: Configuration of system 
Video camera is fixed on high-speed and continuous 3D measurement 
so we configure optical axis of video camera is 
of 3D measurement system, as shown in Figure 
Figure 3 shows configuration of our systems. 
system. We suppose that the target is located among 550mm to 650mm, 
toward point R whose coordinate is (0, 0, 600) in the coordinate system 
3 
Thus, visual field of both video camera and measurement system are almost same and so information of most pixels in 
video image is available. 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B5. Amsterdam 2000. 467