• Laser & Optoelectronics Progress
  • Vol. 56, Issue 24, 241503 (2019)
Hui Tang1、2, Mingquan Zhou1、3、*, and Guohua Geng1
Author Affiliations
  • 1School of Information Science & Technology, Northwest University, Xi'an, Shaanxi 710127, China;
  • 2Experimental Training Teaching Management Center, Xi'an University of Finance and Economics, Xi'an, Shaanxi 710127, China
  • 3School of Arts & Communication, Beijing Normal University, Beijing 100875, China;
  • show less
    DOI: 10.3788/LOP56.241503 Cite this Article Set citation alerts
    Hui Tang, Mingquan Zhou, Guohua Geng. Point Cloud Registration Algorithm Based on Extended Point Feature Histogram Feature[J]. Laser & Optoelectronics Progress, 2019, 56(24): 241503 Copy Citation Text show less
    Effected region of PFH calculation for feature point p0
    Fig. 1. Effected region of PFH calculation for feature point p0
    Schematic of Darboux frame
    Fig. 2. Schematic of Darboux frame
    Diagram of 3D spherical grid
    Fig. 3. Diagram of 3D spherical grid
    Experimental results of the proposed method. (a)(d)(g)(j)(m) Original pieces; (b)(e)(h)(k)(n) results of rough matching based on SAC-IA algorithm; (c)(f)(i)(l)(o) results of fine matching based on improved k-d tree algorithm
    Fig. 4. Experimental results of the proposed method. (a)(d)(g)(j)(m) Original pieces; (b)(e)(h)(k)(n) results of rough matching based on SAC-IA algorithm; (c)(f)(i)(l)(o) results of fine matching based on improved k-d tree algorithm
    Experimental dataNumber of points onthe fracture surfaceAccuracy /mmInitial matchingtime /sPrecise matchingtime /sOverall runningtime /s
    Cake 1#,Cake 2#Cake 1#70350.01864.4312.9547.385
    Cake 2#7942
    Cake 3#,Cake 4#Cake 3#96880.02137.2562.4189.674
    Cake 4#6354
    G3-I-CFragment 1#86430.02975.1772.4147.591
    Fragment 2#8937
    G10-5Fragment 3#25430.02053.8021.0904.892
    Fragment 4#2711
    G10-6Fragment 5#60410.02835.6231.6337.256
    Fragment 6#5486
    Table 1. Operating parameters of the proposed algorithm
    Experimental dataNumber of points onthe fracture surfaceMethodAccuracy /mmOverall runningtime /s
    Cake 1#,Cake 2#Cake 1#7035ICP0.033612.364
    Method in Ref. [3]0.02899.478
    Cake 2#7942Method in Ref. [7]0.024310.752
    Our method0.01867.385
    Cake 3#,Cake 4#Cake 3#9688ICP0.037518.842
    Method in Ref. [3]0.024813.621
    Cake 4#6354Method in Ref. [7]0.025115.419
    Our method0.02139.674
    G3-I-CFragment 1#8643ICP1.034613.254
    Method in Ref. [3]0.03258.027
    Fragment 2#8937Method in Ref. [7]0.03188.361
    Our method0.02977.591
    G10-5Fragment 3#2543ICP1.05106.468
    Method in Ref. [3]0.03045.124
    Fragment 4#2711Method in Ref. [7]0.02125.867
    Our method0.02054.892
    G10-6Fragment 5#6041ICP1.039710.412
    Method in Ref. [3]0.03417.983
    Fragment 6#5486Method in Ref. [7]0.03658.025
    Our method0.02837.256
    Table 2. Comparison of operating parameters of different algorithms
    Hui Tang, Mingquan Zhou, Guohua Geng. Point Cloud Registration Algorithm Based on Extended Point Feature Histogram Feature[J]. Laser & Optoelectronics Progress, 2019, 56(24): 241503
    Download Citation