centos7.4 安装opencv

1.下载opencv源码安装2.安装yum install gcc-c++ gcc cmake gtk2-devel numpy pkgconfig -y3.安装yum install ant4.安装jdk.去官网下载jdk,然后解压.配置环境变量4.执行 cmake -DCMAKE_BUILD_TYPE=RELEASE -DCMA...

1.下载opencv源码安装
2.安装yum install gcc-c++ gcc cmake gtk2-devel numpy pkgconfig -y
3.安装yum install ant
4.安装jdk.去官网下载jdk,然后解压.配置环境变量

4.执行 cmake -DCMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=/usr/local/opencv-3.1.0 -DBUILD_TESTS=OFF
5.执行 make -j8
6.执行 make install
#拷贝libopencv_java310.so
7.cp /usr/local/opencv-3.1.0/share/OpenCV/java/libopencv_java310.so /usr/local/opencv-3.1.0/lib/

8.配置环境变量 /etc/profile
export OPENCV_HOME=/usr/local/opencv-3.1.0/lib
export PATH=$PATH:$PATH:OPENCV_HOME
export PKG_CONFIG_PATH=$OPENC{V}_{H}OME\mathrm{/}pkgconfigexportPATH=$OPENCVH?OME/pkgconfigexportPATH=PATH:$PKG_CONFIG_PATH