[1] [1] Rezaei M, Azarmi M. DeepSOCIAL: social distancing monitoring and infection risk assessment in COVID-19 Pandemic［J］. Applied Sciences,2020,10(21):7514.

[3] [3] Tonioni A, Poggi M, Mattoccia S, et al. Unsupervised domain adaptation for depth prediction from images［J］. IEEE Transactions on Pattern Analysis and Machine Intelligence,2020,42(10):2396-2409.

[4] [4] Westheimer G. Three-dimensional displays and stereo vision［J］. Proceedings Biological Sciences,2011,278(1716):2241-2248.

[5] [5] Wang M, Wu W, El-Sheimy N, et al. Minimum sigma set SR-UKF for quadrifocal tensor-based binocular stereo vision-IMU tightly-coupled system［J］. The Journal of Navigation,2018,71(6):1329-1343.

[6] [6] Yue X, Tao Q, Wang L, et al. CRF-based reconstruction from narrow-baseline image sequences［M］. Berlin:Springer,2018:359-369.

[7] [7] Zhang J, Wang X, Ma M, et al. Camera calibration for anamorphic lenses with three-dimensional targets［J］. Applied Optics,2020,59(2):324-332.

[8] [8] M Poggi, D Pallotti, F Tosi, et al. Guided stereo matching［C］∥2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition. Los Angeles,USA:IEEE,2019:979-988.

[9] [9] Bo Y, Stefano R, Andrew M, et al. 3D object dense reconstruction from a single depth view［J］. IEEE Transactions on Pattern Analysis and Machine Intelligence,2018,41:2820-2834.

[10] [10] A Avinash, A E Abdelaal, S E Salcudean. Evaluation of increasing camera baseline on depth perception in surgical robotics［C］∥2020 IEEE International Conference on Robotics and Automation. France, Paris: IEEE,2020:5509-5515.

[12] [12] Wu Ling, Zhu Baozhong. Binocular stereovision camera calibration［C］∥Proceedings of 2015 IEEE International Conference on Mechatronics & Automation. Beijing, China: IEEE, 2015:2638-2642.

[15] [15] Zhang Z. Flexible camera calibration by viewing a plane from unknown orientations［C］∥ Proceedings of the Seventh IEEE International Conference on Computer Vision. Corfu,Greece: IEEE,1999:666-673.

[16] [16] Zhang J, Wang X, Ma M, et al. Camera calibration for anamorphic lenses with three-dimensional targets［J］. Applied Optics,2020,59(2):324.

[17] [17] Yang M, Chen X, Yu C. Camera calibration using a planar target with pure translation［J］. Applied Optics,2019,58(31):8362.

[18] [18] Byeong-Mook C. Neural-network model for compensation of lens distortion in camera calibration［J］. International Journal of Precision Engineering and Manufacturing,2018,19(7):959-966.

[19] [19] Zhao H, Ge L. Camera calibration using neural network for image-based soil deformation measurement systems［J］. Geotechnical Testing Journal,2008,31(2):192-197.

[23] [23] Funahashi K I. On the approximate realization of continuous mappings by neural networks［J］. Neural Networks,1989,2(3):183-192.

[24] [24] Geiger A, Moosmann F, Car O, et al. Automatic camera and range sensor calibration using a single shot［C］∥Proceedings of 2012 IEEE International Conference on Robotics and Automation.France,Paris:IEEE,2012:3936-3943.