MRI_seg\786_6_40.tif .......\addsam.m .......\backward_gradient.m .......\binaryfit.m .......\cur.m .......\curvature.m .......\Delta.m .......\evolution_cv.m .......\forward_gradient.m .......\Heaviside.m .......\LevelSet.fig .......\LevelSet.m .......\m_levelset.m .......\NeumannBoundCond.m .......\plotLevelSet.m .......\question.fig .......\question.m .......\sdf2circle.m .......\sdf2circle3.m .......\sdf2circle4.m .......\使用说明.txt MRI_seg