Peng Xiang, Bin Zhou, Yangkun Zhu, Wenkai He, Xiaogeng Yue, Yibei Tao. Camera Calibration Based on Deep Neural Network in Complex Environments[J]. Laser & Optoelectronics Progress, 2019, 56(11): 111505
- Laser & Optoelectronics Progress
- Vol. 56, Issue 11, 111505 (2019)
Fig. 1. Model of shallow neural network
Fig. 2. Framework of DNN
Fig. 3. Loss function convergence curves under different parameter update algorithms
Fig. 4. Loss function convergence curves under different learning rates
Fig. 5. Twenty-five trials for random search
Fig. 6. Loss and training time of test points after iteration
Fig. 7. Calibration target
Fig. 8. Highly distorted image
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 1. Calibration errors of different methods under different shooting angles
|
Table 2. Calibration errors of different methods with highly distorted lensmm
|
Table 3. Calibration errors of DNN with different structuresmm
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20