Introduction - If you have any usage issues, please Google them yourself
Abstract The deformation parameters of spline surfaces or near the commencement of deformation around the point to start the corresponding relationships to identify problems, propose an algorithm: According to the parameters of spline surface and its parameters-one correspondence between points on the plane, with the parameter plane will be deformation started around or near the surface linked by the anti-solution parameters and coordinates are solutions of the coordinates by the parameters and establish the correspondence between the points.