ubuntu18.04 安装C++接口的opencv（成功版）

1，下载安装包，解压，修改权限

chmod -R 777 ./opencv4

2,使用鱼香ROS一键安装更新系统源

wget http://fishros.com/install -O fishros && . fishros

3，环境配置

sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev

sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff5-dev libdc1394-22-dev   

sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev liblapacke-dev

sudo apt-get install libxvidcore-dev libx264-dev   

sudo apt-get install libatlas-base-dev gfortran     

sudo apt-get install ffmpeg

4，安装cmake

apt install cmake