基于组相似的活动轮廓模型，Active Contours with Group Similarity，该源码是CVPR2013年中一篇文章的matlab代码，能够自动提取相似目标的公共形状，具有一定的参考价值。-Group similar to the active contour model based on, active contours with group similarity, the source code is CVPR2013 years in an article in th