本計畫提出一種作為曲線填充的方法. 在均勻誤差的條件下, 我們使用較少數目的拋物線段來逼近離散平面曲線. A new method for the representation of planar curves is proposed. Under the uniform error criterion, this method uses the minimal number of piecewise parabolic segments to approximate a discrete planar curve.