Camera Calibration of the Stereo-Vision System with Large Field of View Based on Parallel Particle Swarm Optimization - Multimedia and Signal Processing - page 395

5 Conclusion

This paper presents a stable, high-precision on-line vision calibration method. The
camera model with the 30 internal and external parameters has considered all kinds of
uncertain factors, such as the radial distortion, tangential distortion etc.; The process
of calibration is divided into three steps of an ideal model parameter estimate, correc-
tion of distortion and global optimization, the proposed parallel PSO algorithm can
effectively achieve the multi-parameter and nonlinear function optimization problems
in the binocular vision, it is difficult to the traditional optimization methods. This
calibration method is relatively simple, suitable for large field of the visual field mea-
surement calibration and portable light pen vision measurement calibration .

References

1. Masaoka, S.: Three-dimensional human motion modeling by back-projection based on im-
age-based camera calibration. IEEE Journal of Artificial Life and Robotics 4(1), 515-518
(2010)
2. Tsai, R.Y.: A versatile camera calibration technique for high-accuracy 3D machine vision
metrology using off-the-shelf TV cameras and lenses. IEEE Journal of Robotics and Au-
tomaton 3(4), 323-344 (1987)
3. Huang, F., Huang, Y.: Online Calibration Technology of the Vision System in Intelligent
Coordinate Measuring Machine. Semiconductor Optoelectronics 31(1), 67-70 (2010)
4. Du, W.L., Li, B.: Multi-strategy ensemble particle swarm optimization for dynamic opti-
mization. Information Sciences 178(15), 3096-3109 (2008)
5. Zhang, F., et al.: Automatic Reconstruction of Distant Scenes from Wide Baseline Images.
Journal of Computer-Aided Design & Computer Graphics 22(2), 256-263 (2010)
6. Wan, H., Cao, C.: Parallel particle swarm optimization based on simulated annealing. Con-
trol and Design 20(5), 499-503 (2005)
7. Gao, L., Li, R., Zou, D.: A Global Particle Swarm Optimization Algorithm. Jour-
nal of Northeastern University 32(11), 1538-1541 (2011)
8. Lou, X., Guo, M.: Methods of calibration improvement in the binocular vision system.
Journal of Beijing Information Science & Technology University 25(1), 16-20 (2010)
9. Zhang, Y., Ou, Z.: A New Linear Approach for Camera Calibration. Journal of Image and
Graphics 6(8), 727-731 (2001)
10. Steger, C., Uirich, M., Wiedemann, C.: Machine Vision Algorithms and Applications.
Tsinghua University Press (2008)
11. Sun, J., Wu, Z., Liu, Q., Zhang, G.: Field calibration stereo vision senoor with large FOV.
Optics and Precision Engineering 17(3), 633-640 (2009)

Biography

Guangming Zhang (1965-), male, professor, the Dean of the Automation and Elec-
trical Engineering College in Nanjing University of Technology . Engaged in machine
vision, intelligent control, and electromechanical integration study and so on.