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1.下载然后解压安装压缩包
unzip opencv-2.4.13.zip
2. 进入刚解压的文件夹,建立release文件夹
cd opencv-2.4.13
mkdir release
3. 安装一下必须的依赖库
sudo apt-get install build-essential cmake libgtk2.0-dev pkg-config python-dev python-numpy libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install -x264 v4l-utils ffmpeg
4. 进入release文件夹,用cmake编译OpenCV的源码,把lib安装到/usr/local目录下
cd release
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON .. (注意:必须加上
-D BUILD_TIFF=ON,否则编译caffe的时候会有这样的错误
/usr/lib/libopencv_highgui.so.2.4: undefined reference to XXXXXX)
5. 安装
sudo make install
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