Laser & Optoelectronics Progress, Volume. 61, Issue 16, 1611020(2024)
Robust and Efficient Analysis Method for Camera Pose, Focal Length, and Radial Distortion Estimation under a Minimal Configuration
Fig. 1. Errors and efficiencies of the algorithms varying with the noise level under the ordinary configuration. (a) Mean rotation error; (b) mean translation error; (c) mean focal length error; (d) mean runtime; (e) success rate of domain optimal solution
Fig. 2. Errors and efficiencies of the algorithms varying with the noise level under the planar configuration. (a) Mean rotation error; (b) mean translation error; (c) mean focal length error; (d) mean runtime (e); success rate of domain optimal solution
Fig. 3. Samples of the images used in real-data experiment. (a) ETH3D dataset (Delivery Area); (b) ETH3D dataset (Electro); (c) image for the planar experiment (left camera); (d) image for the planar experiment (right camera); (e) COLMAP dataset (Gerrard Hall); (f) COLMAP dataset (Person Hall)
Fig. 4. Ground truths and estimations of the trajectories of the cameras in COLMAP dataset. (a) Gerrard Hall; (b) person Hall
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Yi Zhang, Baoqiong Wang, Yueqiang Zhang, Biao Hu, Wenjun Chen, Xiaolin Liu, Qifeng Yu. Robust and Efficient Analysis Method for Camera Pose, Focal Length, and Radial Distortion Estimation under a Minimal Configuration[J]. Laser & Optoelectronics Progress, 2024, 61(16): 1611020
Category: Imaging Systems
Received: Aug. 14, 2023
Accepted: Sep. 18, 2023
Published Online: Jun. 29, 2024
The Author Email: Zhang Yueqiang (yueqiang.zhang@szu.edu.cn)