6个小时搭出yolo5和ORB-SLAM2

6个小时搭出yolo5和ORB-SLAM2：

ubuntu2020搭环境的步骤：

1.更换国内软件源：
https://blog.csdn.net/weixin_43532644/article/details/108225437
2.更新软件 update upgrade

3.科学**上网、禁止更新内核：
https://www.cnblogs.com/zxj9487/p/11386227.html

4.安装ros：
https://blog.csdn.net/r1141207831/article/details/106327172/

5.安装百度网盘：
https://pan.baidu.com/download#pan
下最新版，安装步骤如下：
https://blog.csdn.net/weixin_42475861/article/details/105911698

6.安装clion（clion好用）：
https://blog.csdn.net/feimeng116/article/details/105898892

7.orbslam需要的环境：
https://blog.csdn.net/weixin_47074246/article/details/109689036
https://blog.csdn.net/wang_yifan_/article/details/107425151

8.深度学习yolo5需要搭建的环境：
https://blog.csdn.net/weixin_43945892/article/details/113757387

**8.1  ubuntu20  安装Anaconda**
[https://blog.csdn.net/weixin_44776894/article/details/106159483](https://blog.csdn.net/weixin_44776894/article/details/106159483)
8.2  cuda:
[https://blog.csdn.net/ashome123/article/details/105822040/](https://blog.csdn.net/ashome123/article/details/105822040/)
[https://developer.nvidia.com/cuda-11.2.0-download-archive?target_os=Linux&target_arch=x86_64&target_distro=Ubuntu&target_version=2004&target_type=deblocal](https://developer.nvidia.com/cuda-11.2.0-download-archive?target_os=Linux&target_arch=x86_64&target_distro=Ubuntu&target_version=2004&target_type=deblocal)
8.3

9.笔记本摄像头的ROS驱动可以借鉴(orbsalm)：
https://blog.csdn.net/weixin_47074246/article/details/109689036

10.opencv4.4.0+contribute4.4.0(orbslam):
https://blog.csdn.net/cloud_shen/article/details/107878654
在科学上网的情况下，可以省略很多细节，只用:

cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_GENERATE_PKGCONFIG=ON -D OPENCV_ENABLE_NONFREE=YES -D OPENCV_EXTRA_MODULES_PATH=/home/wdb/orbslam/opencv-4.4.0/opencv_contrib-4.4.0/modules/ ..

make -j8

11.安装Pangolin (orbslam)

其他细枝末节就不说了