linux下opencv编译

tar -xzvf opencv-3.3.0.tar.gz cd opencv-3.3.0/ cd .. mkdir my_build_dir cd my_build_dir cmake ../opencv-3.3.0 -DWITH_GTK_2_X=ON -DCMAKE_INSTALL_PREFIX=/usr/local make # make -j4表示开4个线程来进行编译 make in

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