linux 安装opencv

1.安装cmake

① sudo apt-get install cmake

② cmake -version            查看版本，检验是否已经安装成功

2. 下载安装包,解压

3.安装依赖项:

1) sudo apt-get install build-essential libgtk2.0-dev libvtk5-dev libjpeg.dev libtiff4-dev libjasper-dev libopenexr-dev libtbb-dev

安装依赖

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

optional:

3) sudo apt-get install checkinstall yasm libtiff5-dev libjpeg-dev libjasper-dev libdc1394-22-dev libxine2-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libv4l-dev python-dev python-numpy libtbb-dev libqt4-dev libgtk2.0-dev libfaac-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev x264 v4l-utils libeigen3-dev
原文：https://blog.youkuaiyun.com/jhszh418762259/article/details/52957495  
 

4安装编译

cd XX

mkdir build

cd build

cmake ..

make

sudo make install

5.查看版本

pkg-config --modversion opencv