[1] Zhang Qican, Wu Zhoujie. Three-dimensional imaging technique based on Gray-coded structured illumination [J]. Infrared and Laser Engineering, 2020, 49(3): 0303004. (in Chinese)
[2] Zhu Xiang, Shao Shuangyun, Song Zhijun. A detection method based on line-structured light sensor for geometrical morphology of track slab [J]. Chinese Optics, 2018, 11(5): 841−850. (in Chinese) doi:  10.3788/co.20181105.0841
[3] Wang Kai, Ou Yi, Zeng Shiqiang, et al. Measurement of ball nut profile using laser sensors [J]. Optics and Precision Engineering, 2020, 28(1): 39−49. (in Chinese) doi:  10.3788/OPE.20202801.0039
[4] Bu Yuming, Du Xiaoping, Zeng Zhaoyang, et al. Research progress and trend analysis of non-scanning laser 3D imaging radar [J]. Chinese Optics, 2018, 11(5): 711−727. (in Chinese) doi:  10.3788/co.20181105.0711
[5] Lu Chunqing, Song Yuzhi, Wu Yanpeng, et al. 3D information acquisition and error analysis based on TOF computational imaging [J]. Infrared and Laser Engineering, 2018, 47(10): 1041004. (in Chinese)
[6] Xiang Fengzhuo, Li Guangyun, Wang Li, et al. Monocular visual odometry with absolute scale recovery [J]. Journal of Geomatics Science and Technology, 2018, 35(5): 462−466. (in Chinese)
[7] Zhou Wei. Monocular vision based motion estimation and structure reconstruction[D]. Hangzhou: Zhejiang University, 2007. (in Chinese).
[8] Wang X W, Zhang H, Yin X C, et al. Monocular visual odometry scale recovery using geometrical constraint[C]//Proceedings of 2018 IEEE International Conference on Robotics and Automation, ICRA, 2018: 988-995.
[9] Westoby M J, Brasington J, Glasser N F, et al. Structure from motion photogrammetry: A low cost, effective tool for geoscience applications [J]. Geomorphology, 2012, 179: 300−314. doi:  10.1016/j.geomorph.2012.08.021
[10] Chen Peng, Ren Jinjin, Wang Haixia, et al. Equal scale structure from motion method based on deep learning [J]. Opto-Electronic Engineering, 2019, 46(12): 190006. (in Chinese)
[11] Micheletti N, Chandler J H, Lane S N. Investigating the geomorphological potential of freely available and accessible structure from motion photogrammetry using a smartphone [J]. Earth Surface Processes and Landforms, 2015, 40(4): 473−486. doi:  10.1002/esp.3648
[12] Zinber T, Schmidt J, Niemann H. Point set registration with integrated scale estimation[C]//Proceedings of International Conference on Pattern Recognition and Image Processing, PRIP, 2005: 116-119.
[13] Zhou Q Y, Park J, Koltun V. Fast global registration[C]//Proceedings of European Conference on Computer Vision, ECCV, 2016: 766-782.
[14] Black M J, Rangarajan A. On the unification of line processes, outlier rejection, and robust statistics with applications in early vision [J]. International Journal of Computer Vision, 1996, 19(1): 57−91. doi:  10.1007/BF00131148
[15] Liu Kai, Wang Kan, Yang Xiaomei, et al. DoG keypoint detection based fast binary descriptor [J]. Optics and Precision Engineering, 2020, 28(2): 485−496. (in Chinese)