Deformable models are of great importance for contour extraction and surface reconstruction, which cause the deformable models deform to the object contours due to simulated external force.

• 可变形模型对于范围广范的一系列视觉问题给出了统一的解决方法 ,并在轮廓提取、运动跟踪、3D重建、立体匹配等方面得到了广泛应用。