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

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 ..