vc++ opencv 编程作图 制作笑脸小程序-c++ opencv face

基于opencv的鼠标作图，按住左键作图，按住右键实现橡皮擦的功能。-Opencv mouse-based mapping, hold down the left button mapping, hold down the right to realize the eraser function.

本程序用来模拟当前研究很热门的自旋阀满足的LLG方程,并作图研究其性态(This procedure used to simulate the current research of popular LLG equation satisfied the spin valve, and mapping study)