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[环境配置][原创]ubuntu上opencv源码编译流程


测试环境:

ubuntu16.04和ubuntu18.04,ubutnu20.04(gcc-7测试通过)

编译流程:

第一步安装依赖:

sudo apt-get -y install ffmpeg x264 libx264-dev libopencv-dev build-essential checkinstall cmake git pkg-config yasm
sudo apt-get -y install libtiff5-dev libjpeg-dev libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get -y install libtbb-dev libtbb2 libqt4-dev libgtk2.0-dev
sudo apt-get -y install libfaac-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev
sudo apt-get -y install v4l-utils  libgtk2.0-dev libatlas-base-dev gfortran

第二步源码编译:

cd opencv-3.4.4
mkdir build
cd build
cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local ..
make (自己电脑是8核心的make -j8)
sudo make install
pkg-config --modversion opencv  #查看 opencv 版本验证是否安装成功

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