Calibration of Structured Light Scanning System

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International Journal of Advanced Network, Monitoring and Controls

Xi'an Technological University

Subject: Computer Science, Software Engineering

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eISSN: 2470-8038

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VOLUME 6 , ISSUE 2 (Jul 2021) > List of articles

Calibration of Structured Light Scanning System

Yi Guo * / Xiaoyi Ruan *

Keywords : Camera Calibration, Point Cloud Stitching, Dental Model, Three-Dimensional Measurement

Citation Information : International Journal of Advanced Network, Monitoring and Controls. Volume 6, Issue 2, Pages 56-64, DOI: https://doi.org/10.21307/ijanmc-2021-017

License : (CC-BY-NC-ND 4.0)

Published Online: 12-July-2021

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FIGURES & TABLES

Figure 1.

The measurement system

Figure 2.

Schematic diagram of camera imaging

Figure 3.

Principle of camera imaging

Figure 4.

Camera distortion

Figure 5.

Rasterization of the checkerboard calibration board

Figure 6.

Design drawing of calibration board

Figure 7.

The calibration process based on circular marking points

Figure 8.

Main view of calibration board

Figure 9.

Position relationship diagram between points and straight lines

Figure 10.

Automatic matching of marking points at different angles

REFERENCES

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  10. Patzelt SBM, Emmanouilidi A. Accuracy of full-arch scans using intraoral scanners. Clin oral investig [J], 2014.

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