Interactive Shape Modification of the G2 Cubic Hermite Spline Curves
G2三次Hermite样条曲线形状的交互修改

In the paper,we propose one approach of G2 cubic Hermite spline curve construction and its shape modification.By modifying the point position in the curve,the geometric shape which user required can be obtained conveniently.Finally,many examples have verified its convenience and intuition and numerical stability in practice.