基于计算机是视觉的二值图像算法，求周长，质心还有最小轴距-Computer-based visual binary image algorithm to find the circumference, the center of mass, there is a minimum wheelbase

matlab源代码，二值图像提取连通分量，实现对局部人脸图像嘴唇中心的定位。-matlab source code, binary image to extract connected components, to achieve partial face image lips center position.