安装openCV 3.2的过程 ubuntu 20.04 编译 opencv3.2 相关问题 1ubuntu 20.04 编译 opencv3.2 相关问题 2ubuntu 20.04 编译 opencv3.2 相关问题 3 编译OpenCV 3.2 出现 #include_next fatal errorROS编译时报错Project ‘cv_bridge‘ specifies ‘/usr/include/opencv‘ as an include dir, which is not found
