wget https://sourceforge.net/projects/opencvlibrary/files/opencv-unix/3.1.0/opencv-3.1.0.zip/download

unzip download

cd opencv-3.1.0/

mkdir release

cd release/

cmake -D CMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=/usr/local ..

（这里如果下载ippicv出错，下载这个文件替换http://download.csdn.net/download/chu_ying/9432287，替换目录opencv-3.1.0/3rdparty/ippicv/downloads/linux-808b791a6eac9ed78d32a7666804320e/）

make

sudo make install

验证安装是否成功？

python

import cv2

没有报错，安装成功！

参考文章：http://www.linuxdiyf.com/linux/17877.html