ubuntu16 安装opencv

1、创建安装目录

mkdir /sdb/build/opencv

cd /sdb/build/opencv/

2、下载 opencv

git clone https://github.com/opencv/opencv_contrib.git

git clone https://github.com/opencv/opencv.git

3、创建存储目录

cd opencv

mkdir build

cd build

4、编译、安装

cmake -D CMAKE_BUILD_TYPE=Release \

-D CMAKE_INSTALL_PREFIX=./install \

-D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules/  \

-D BUILD_SHARED_LIBS=OFF  \

-D BUILD_SHARED_LIBS=NO  \

-D BUILD_PNG=ON  \

-D BUILD_JASPER=ON  \

-D BUILD_JPEG=ON  \

-D BUILD_TIFF=ON \

-D BUILD_ZLIB=ON  \

-D WITH_JPEG=ON  \

-D WITH_PNG=ON  \

-D WITH_JASPER=ON \

-D WITH_TIFF=ON  \

..

make -j 2

make install

参考 ：

【python+OpenCV+dlib】实现从视频中检测人脸数并保存最清晰的人脸 : https://www.jianshu.com/p/88f70f0e6b14

windows下opencv安装和配置 ： https://mp.weixin.qq.com/s?src=11&timestamp=1582107924&ver=2168&signature=mayRSrC7H4rGkw7WmdnkeB2tHwMSnbTypS4YStuJKe8k1hNyTHkou5L1hFcP9BYbKmz91VegpwypEflHu-cGFgg3e2OV6Vh6BKAQ2Qm6Nw02fUSGMuxgFkPQNErbvrI3&new=1