这是“Active contours driven by local and global intensity fitting energy with application to brain MR image segmentation”（简称LGIF模型）的MATLAB源代码。LGIF模型是非常重要局部区域活动轮廓模型, 它结合了CV模型和LBF模型各自的优点。-This is the "Active contours driven

2007年李春明等人提出的LBF模型在处理强度不均匀的医学图像方面具有较大的优势，可是也存在不少缺陷，本程序是LBF模型的改进程序，里面有很多心德改进值得一看-Li Chunming, who in 2007 proposed the model of LBF uneven strength in medical image processing has a greater advantage, but there are many f

张开华 2009年发表的文章“Activecontoursdrivenbylocalimagefittingenergy” 是对LBF的改进 是LGIF模型-Zhang Kaihua 2009 article published " Activecontoursdrivenbylocalimagefittingenergy"

结合CV和LBF模型，全局和局部拟合都有(Combining CV and LBF models with global and local fitting)