ubuntu20安装opencv4.5.5
https://github.com/opencv/opencv/releases/tag/4.5.5
https://github.com/opencv/opencv_contrib/releases/tag/4.5.5
安装后的环境配置
https://blog.csdn.net/wanghq2013/article/details/121392282
https://github.com/opencv/opencv/releases/tag/4.5.5
https://github.com/opencv/opencv_contrib/releases/tag/4.5.5
https://blog.csdn.net/wanghq2013/article/details/121392282