
Help Manual Rev. 1.6 C3-Explorer The Laser Triangulation Measuring Principle • 7
Geometry 4
The camera views the object under an angle α, while the laser line is projected under a different
angle β at the camera side.
The height resolution can be approximated: ∆Z ≈ ∆X * cos(β) / sin(α - β),
Y
X
Z
α
β
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