Installation in Linux -- opencv

方法一：sudo apt-get install opencv
方法二：可能需要的关联包
1.CMake 2.6 or higher;
Git;
GTK+2.x or higher, including headers (libgtk2.0-dev);
pkg-config;
Python 2.6 or later and Numpy 1.5 or later with developer packages (python-dev, python-numpy);
ffmpeg or libav development packages: libavcodec-dev, libavformat-dev, libswscale-dev;
[optional] libdc1394 2.x;
[optional] libjpeg-dev, libpng-dev, libtiff-dev, libjasper-dev.

2. 获取最新源码
   cd ~/
   git clone https://github.com/Itseez/opencv.git
3. 编译源码
   cd ~/opencv
   mkdir release
   cd release
   cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..
   make
   sudo make install