3dLaser Scanning Technology Surface Fitting Method

Point cloud data processing and point cloud of curved surface and curve fitting in reverse engineering is an important research topic. Reverse engineering is an important task to actual physical model reconstruction,but the geometric models generated from the core problem is how to reconstruct the sampling point curve and surface model. C + + development platform and MATLAB based on 3D laser scanning data using B- spline,NURBS,triangular mesh surface method and the curve fitting method of research and exploration.