会议专题

Extraction of Mountain Feature Line Based on 3D Laser Scanning

  This paper applies a Cut-and-Sew algorithm extracting feature line of the mountain based on laser 3D scanning.The mountain is cut at the direction of contour lines.Point cloud data of the cut surface fits curve that project the same plane.Feature points find the curve corresponding to match.Through the connection of feature points,then returning the 3D space to achieve feature line,and the establishment of the formation of the triangular feature line is reconstructed on the mountain.

cut-and-sew algorithm feature line matching feature points

WAN Cheng-Hui CHENG Xiao-jun

Department of Surveying and Geo-informatics,Tongji University,Shanghai,China;School of Water Resourc Department of Surveying and Geo-informatics,Tongji University,Shanghai,China

国际会议

2012 International Applied Mechanics,Mechatronics Automation Symposium(2012应用力学,机电一体化自动化国际研讨会)(IAMMAS2012)

沈阳

英文

1821-1825

2012-09-07(万方平台首次上网日期,不代表论文的发表时间)