一种流形学习算法（很好用），包括脚本文件和函数文件形式，包括面积、周长、矩形度、伸长度，外文资料里面的源代码，多姿态，多角度，有不同光照。- A fluid manifold learning algorithm (good use), Including scr ipt files and function files in the form, Including the area, perimeter, rectangular, elongation, Foreign materials i