关于docker:ubuntu1804在docker容器中编译opencv320

创立目录并 clone 代码

mkdir opencv
cd opencv

git clone https://github.com/opencv/opencv.git
cd opencv
git checkout 3.2.0
mkdir build
cd ..

git clone https://github.com/opencv/opencv_contrib.git
cd opencv_contrib
git checkout 3.2.0
cd ..

遇到 ippicv_linux_20151201.tgz 下载不胜利
- github 间接搜寻 ippicv
- git clone https://github.com/lonesoul/i…
- 将其中的 ippicv_linux_20151201.tgz 文件拷贝到 opencv/opencv/3rdparty/ippicv/downloads/linux-808b791a6eac9ed78d32a7666804320e 上面进行替换
遇到 boostdesc_bgm.i 等找不到
- git clone https://github.com/opencv/ope…
- git checkout contrib_xfeatures2d_boostdesc_20161012
- 将缺失的文件, 拷贝到 opencv/opencv_contrib/modules/xfeatures2d/src
相似的问题能够参考下面两种解决思路

编译

cd opencv/opencv/build

cmake -D CMAKE_BUILD_TYPE=RELEASE \
 -D CMAKE_INSTALL_PREFIX=/usr/local \
 -D INSTALL_C_EXAMPLES=ON \
 -D INSTALL_PYTHON_EXAMPLES=ON \
 -D OPENCV_GENERATE_PKGCONFIG=ON \
 -D OPENCV_EXTRA_MODULES_PATH=/home/mywork/opencv/opencv_contrib/modules \
 -D BUILD_EXAMPLES=ON ..