2018.3
Opencv鼠标响应(框选以及取点):
https://blog.csdn.net/zmdsjtu/article/details/54729448
关于opencv2中鼠标响应操作:
https://blog.csdn.net/NCHFGFB/article/details/51516030
waitKey() 函数的作用:
https://blog.csdn.net/micheal_w/article/details/41276903
OpenCV之利用鼠标获取座标:
http://blog.sina.com.cn/s/blog_6646924501018fpz.html
C++实现链表基本操作
https://blog.csdn.net/kevin_zhai/article/details/50494020