[1] [1] ZHENG SH G. Research on hole position correction and trimming technology of wing panel based on laser scanning data［D］. Hangzhou: Zhejiang University, 2015. (in Chinese)

[2] [2] XIAO ZH ZH. Study on the key technologies of 3D shape and deformation measurement based on industrial photogrammetry and computer vision［D］. Xi'an: XI'an Jiaotong University, 2010. (in Chinese)

[3] [3] WANG Q, WANG H Y, SUN B Q, et al.. Research and improvement of point cloud simplification algorithm in vehicle surface reconstruction［J］. Journal of Electronic Measurement and Instrumentation, 2017, 31(11): 1693-1701. (in Chinese)

[4] [4] YANG G W. Study on Key Techniques of High-speed Laser Scanning and Stroboscopic Imaging for 3D Size Precision Measurement［D］. Tianjin: Tianjin University, 2015. (in Chinese)

[5] [5] CHEN J, WU X J, YU WANG M, et al.. 3D shape modeling using a self-developed hand-held 3D laser scanner and an efficient HT-ICP point cloud registration algorithm［J］. Optics & Laser Technology, 2013, 45: 414-423.

[6] [6] ZHANG M F, LIU X Y, FU R, et al.. Clustering algorithm of laser point cloud for road barriers detection［J］. Laser & Infrared, 2017, 47(9): 1186-1192. (in Chinese)

[7] [7] ZHAO Q H, ZHANG H Y, LI Y. Target extraction from LiDAR point cloud data using irregular geometry marked point process［J］. Opt. Precision Eng., 2018, 26(5): 1201-1210. (in Chinese)

[8] [8] CHEN L L, YANG L, QIAO Z S, et al.. Significant feature extraction for the dental point cloud data［J］. Computer Systems & Applications, 2016, 25(12): 193-198. (in Chinese)

[9] [9] LI M L, LI G Y, WANG L. Automatic extraction of rotation axis line from 3D scanned point cloud of rotational symmetric object［J］. Opt. Precision Eng., 2018, 26(5): 1219-1230. (in Chinese)

[10] [10] LI M L, ZONG W P, LI G Y, et al.. Extraction of structure line segments from point clouds using voxel-based region growing［J］. Acta Optica Sinica, 2018, 38(1): 144-154. (in Chinese)

[11] [11] MA L Q, FAN JJ, ZHOU Z L, et al. Form and position measurement of sheet metal parts by boundary outlines extracting strategy［C］. Proceedings of the SPIE ,v 10373, Applied Optical Metrology II, 2017,1037306.

[12] [12] XIANG CH. Study of 3D Point-Cloud Pre-Processing and Grid-Model Real-Time Multiresolution Rendering［D］. Tianjin: Tianjin University, 2010. (in Chinese)

[13] [13] ZHANG J. Research on Method for Extracting Edge Feature of Aircraft Skin［D］. Nanjing: Nanjing University of Aeronautics and Astronautics, 2017. (in Chinese)

[14] [14] PANG X F, PANG M Y, XIAO CH X. An algorithm for extracting and enhancing valley-ridge features from point sets［J］. Acta Automatica Sinica, 2010, 36(8): 1073-1083. (in Chinese)

[15] [15] GE SH. Reserch on Processing and Analysing of Point Cloud Data of Aircraft Sheet Metal Parts［D］. Nanjing: Nanjing University of Aeronautics and Astronautics, 2014. (in Chinese)

[16] [16] YUAN X C, WU L S, CHEN H W. Normal estimation of scattered point cloud with sharp feature［J］. Opt. Precision Eng., 2016, 24(10): 2581-2588. (in Chinese)