Analysis and Compensation for Lateral Chromatic Aberration in a Color Coding Structured Light 3D Measurement System
Abstract
:1. Introduction
2. Lateral Chromatic Aberration of a Structured Light System
3. Principle and Analysis of the LCA Compensation Method
3.1. Coordinate Mapping of Projection Patterns
3.2. Construction of 3D Error Map
3.3. Compensation of LCA Error
3.4. Analysis of Influence Factors
4. Experiments and Analysis
5. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
Abbreviations
LCA | Lateral Chromatic Aberration |
3D | Three-Dimensional |
1D | One-Dimensional |
CMM | Coordinates Measuring Machine |
CSEM | Coordinate System of the 3D Error Map |
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Statistics | Monochromatic Fringes | WRGB Fringes | Results of the Method in Reference [18] | Results of the Method in This Research |
---|---|---|---|---|
Max error | 0.105 mm | 0.258 mm | 0.142 mm | 0.110 mm |
Std. dev. | 0.025 mm | 0.092 mm | 0.036 mm | 0.028 mm |
Statistics | Monochromatic Fringes | WRGB Fringes | Results of the Method in Reference [18] | Results of the Method in This Research |
---|---|---|---|---|
Max error | 0.124 mm | 0.229 mm | 0.155 mm | 0.150 mm |
Std. dev. | 0.021 mm | 0.045 mm | 0.036 mm | 0.027 mm |
Radius error | 0.100 mm | 0.110 mm | 0.103 mm | 0.100 mm |
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Huang, J.; Xue, Q.; Wang, Z.; Gao, J. Analysis and Compensation for Lateral Chromatic Aberration in a Color Coding Structured Light 3D Measurement System. Sensors 2016, 16, 1426. https://doi.org/10.3390/s16091426
Huang J, Xue Q, Wang Z, Gao J. Analysis and Compensation for Lateral Chromatic Aberration in a Color Coding Structured Light 3D Measurement System. Sensors. 2016; 16(9):1426. https://doi.org/10.3390/s16091426
Chicago/Turabian StyleHuang, Junhui, Qi Xue, Zhao Wang, and Jianmin Gao. 2016. "Analysis and Compensation for Lateral Chromatic Aberration in a Color Coding Structured Light 3D Measurement System" Sensors 16, no. 9: 1426. https://doi.org/10.3390/s16091426
APA StyleHuang, J., Xue, Q., Wang, Z., & Gao, J. (2016). Analysis and Compensation for Lateral Chromatic Aberration in a Color Coding Structured Light 3D Measurement System. Sensors, 16(9), 1426. https://doi.org/10.3390/s16091426