LightwishWONG

I'm trying to install opencv 3.4.6 on ubuntu 18.04. My CUDA toolkit version is 10.2 with nvidia driver 470. I downloaded opencv in [https://opencv.org/releases/ ](https://opencv.org/releases/ ) and downloaded opencv_contrib by...

- OS: Ubuntu 20.04 - ROS Version: noetic - Installed by running `sudo apt-get install ros-noetic-velodyne*` Hi everyone. I had compiling errors about `VPoint` and `velodyne_rawdata::VPointCloud` when building a project....