Secondly, after extracting the initial contour of the object, the energy function of active Contour model was constructed.
Secondly, after extracting the initial contour of the object, the energy function of active Contour model was constructed.
在此基础上提取出活动轮廓模型的初始轮廓点，然后构造活动轮廓模型的能量函数。