工作环境搭建(10) - CentOS7安装OpenCV(带Python开发环境)

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软件源的设置

1. 安装Python开发需要的软件包

   easy_install pip
   yum install freetype-devel libpng-devel python-devel
   pip install SQLAlchemy matplotlib numpy
   

2. 安装依赖的软件包：

   yum install cmake gcc gcc-c++ 
   yum install gtk2-devel
   yum install tbb-devel eigen3-devel libjpeg-devel libtiff-devel jasper-devel gstreamer-plugins-base-devel libdc1394-devel libv4l-devel
   yum install ffmpeg ffmpeg-devel
   

3. 获取opencv代码：

   cd /opt
   git clone https://github.com/Itseez/opencv.git
   cd opencv/
   git checkout tags/2.4.11
   

4. 编译代码：

   mkdir build
   cd build
   cmake -D WITH_FFMPEG=ON -D WITH_TBB=ON -D WITH_EIGEN=ON -D BUILD_DOCS=ON -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_EXAMPLES=OFF -D WITH_OPENCL=OFF -D WITH_CUDA=OFF -D BUILD_opencv_gpu=OFF -D BUILD_opencv_gpuarithm=OFF -D BUILD_opencv_gpubgsegm=OFF -D BUILD_opencv_gpucodec=OFF -D BUILD_opencv_gpufeatures2d=OFF -D BUILD_opencv_gpufilters=OFF -D BUILD_opencv_gpuimgproc=OFF -D BUILD_opencv_gpulegacy=OFF -D BUILD_opencv_gpuoptflow=OFF -D BUILD_opencv_gpustereo=OFF -D BUILD_opencv_gpuwarping=OFF cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local .. 
   make
   make install
   

5. 安装opencv的Python接口

   cd /usr/lib/python2.7/site-packages/
   ln -s /usr/local/lib/python2.7/site-packages/cv2.so cv2.so
   ln -s /usr/local/lib/python2.7/site-packages/cv.py cv.py