参考:https://blog.linghejiusi.xyz/2021/01/02/在树莓派上安装OpenCV4-5/ https://zhuanlan.zhihu.com/p/127959573 https://docs.opencv.org/4.x/d7/d9f/tutorial_linux_install.html https://www.jianshu.com/p/f54b0fc13811 https://blog.csdn.net/lc574260570/article/details/83544675