CentOS7安装OpenCV(带Python开发环境)

1: 获取opencv代码：

cd /opt

git clone https://github.com/Itseez/opencv.git

cd opencv/

git checkout tags/2.4.11

2:编译代码：

mkdir build

cd build

cmake -DCMAKE_BUILD_TYPE=RELEASE \

　　-DCMAKE_INSTALL_PREFIX=/usr/local \

　　-DINSTALL_PYTHON_EXAMPLES=ON \

　　-DINSTALL_C_EXAMPLES=OFF \

　　-DOPENCV_EXTRA_MODULES_PATH=~/opt/opencv/modules \

　　-DPYTHON_EXECUTABLE=/usr/lib64/python2.7 \

　　-DBUILD_EXAMPLES=ON ..

make

make install

3:安装opencv的Python接口

cd /usr/lib64/python2.7/site-packages/

ln -s /usr/local/lib64/python2.7/site-packages/cv2.so cv2.so

ln -s /usr/local/lib64/python2.7/site-packages/cv.py cv.py

4:报错ImportError: No module named cv2