A new level set way based on GVF was proposed, in order to solve the problem that the level set evolving curve will often stop on the local maximum or isolated edge.

• 摘要针对传统水平集分割图像会出现演化曲线停止于梯度的局部极大值或孤立的边缘处的缺点，对速度停止项进行了改进。