Ubuntu16.0.4安装OpenCV3.4.2
(1)到官网下载opencv3.4.2,链接:https://opencv.org/releases.html (2)下载opencv_contrib,链接:https://github.com/opencv/opencv_contrib/releases (2)将两个压缩包解压,进入opencv3.4.2目录创建build文件夹备用,创建install目录备用 mkdir build mkdir install (3)安装依赖库 sudo apt-get install build-essential cmake cmake-qt-gui git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev sudo apt-get install libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev sudo apt-get install libavcodec-dev libavformat-dev libv4l-dev liblapacke-dev libxvidcore-dev libx264-dev libatlas-base-dev gfortran