Chengyi Xu, Ying Liu, Yi Xiao, Jian Cao. Optimization Method for Camera Intrinsic Parameters Based on Improved Particle Swarm Algorithm[J]. Laser & Optoelectronics Progress, 2020, 57(4): 041514
- Laser & Optoelectronics Progress
- Vol. 57, Issue 4, 041514 (2020)
Fig. 1. Monocular camera model
Fig. 2. Reprojection error of Zhang Zhengyou calibration method
Fig. 3. Reprojection error of PSO method
Fig. 4. Reprojection error of IPSO method
Fig. 5. Mean reprojection errors of repeatable experiments
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Table 1. Calibration results of camera intrinsic parameters
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Table 2. Reprojection error of repeatable experiments
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