On Ubuntu 20.04 I tried to install and use the OpenCV contrib modules by using sudo apt install libopencv-contrib4.2. The command apt show libopencv-contrib4.2 tell me that This package contain following contrlib libraries: … sfm However, if I try using the module in my projects it doesn’t work. In CMake find_package(OpenCV 4.2 COMPONENTS sfm REQUIRED) ..
The last time I used WSL2 I am sure I installed nvm, and node.js. It’s been a month or so since then, and when I went to use it again nvm, and node are not installed. What’s going on? When the Ubuntu distro gets updated by Window Update, does it blow away all my changes? ..