这是用open cascade通过手工绘制B样条曲线，然后转换成样条曲面的程序。欢迎对OCC感兴趣的朋友参考。,This is open cascade through the use of hand-painted B-spline curve, and then converted into spline surface procedures. OCC welcomed the reference of interest to a friend.

xml hand opencv to recognised hand in a recrtangle. based in haar cascade method