Research and realization of complicated scattered points reconstruction means

The reconstruction of dense cloud points is the key technique in reverse engineering and is the bottleneck in the progress of reverse engineering. Based on analyzing the current classic methods deeply,Presents a new method to reconstruct NURBS surface according to triangle meshes. This method combines the vividness of Bezier surface reconstruction with the accuracy of NURBS surface reconstruction and makes complicated dense points reconstruction accurately and effectively. it devises a reconstruction module FastForm based on the method discussed in paper and builds a reverse engineering system regarding the IGES format as data interface. Finally, the actual effect of this reverse engineering system is verified by an instance.