Geodesic
Automatic calibration of the laser-scanner system
News of the Kabardin-Balkar scientific center of RAS, Tome 26 (2024) no. 3, pp. 32-41

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In Selective Laser Melting (SLM) technology a high-energy laser deposits metal powder layer-by-layer onto a building platform. High geometric accuracy in SLP is critical to producing high-quality parts. Modern calibration methods require significant manual labor, major equipment modification, or the use of expensive auxiliary equipment. This paper presents a new technique for calibrating galvanometer mirrors for SLP technology using an external camera. The proposed approach allows to simplify, cheapen and automate the calibration process.
Keywords: additive technologies, selective laser melting, computer vision 
@article{IZKAB_2024_26_3_a2,
     author = {Yu. D. Shmelev},
     title = {Automatic calibration of the laser-scanner system},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {32--41},
     publisher = {mathdoc},
     volume = {26},
     number = {3},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2024_26_3_a2/}
}
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Yu. D. Shmelev. Automatic calibration of the laser-scanner system. News of the Kabardin-Balkar scientific center of RAS, Tome 26 (2024) no. 3, pp. 32-41. http://geodesic.mathdoc.fr/item/IZKAB_2024_26_3_a2/