Surface Reconstruction Based on B-Spline Curve in PCL

This code run a B-spline fiting algorithm on a point cloud Q to obtain a smooth, parametric surfacere presentation.

Steps:

The B-spline surface is initialized using principal component analysis (PCA). This assumes that the poircloud has two main directions, i.e. it is roughly planar.

Refinement and fitting of B-spline surfaces

Cyclic initialization of the B-spline curve. Here, we assume that the point cloud is compact. i.e. there areno separate galaxy clusters.