What is it about?
This about the construction and evaluation of a light pen holding infrared LEDs read by one camera. The lightpen allows measuring 3D coordinates.
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Why is it important?
This important to know how to build and evaluate a cheap device for 3D measuring.
Perspectives
Anybody can build a device like the one shown in this article then dimensional and geometrical tolerances can be measured using this device.
Ph.D. Octavio Icasio-Hernández
CENAM
Read the Original
This page is a summary of: Performance evaluation of a portable 3D vision coordinate measuring system, Automatika, July 2017, Taylor & Francis,
DOI: 10.1080/00051144.2017.1391616.
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