Compile OpenCV 3.4.1 in one lineedit
13 Feb 2018
3 mins
At first you may need to install the dependency packages
apt-get update && apt-get install -y --no-install-recommends \
build-essential \
cmake \
git \
ssl-cert \
ca-certificates\
yasm \
pkg-config \
libswscale-dev \
libtbb2 \
libtbb-dev \
libjpeg-dev \
libpng-dev \
libtiff-dev \
libjasper-dev \
libavformat-dev \
libpq-dev \
qtbase5-dev \
python3.5-dev \
python3-tk
And here is the shorthand command to run in the shell
git clone https://github.com/opencv/opencv.git && \
cd opencv; git checkout 3.4.1; cd .. && \
git clone https://github.com/opencv/opencv_contrib.git && \
cd opencv_contrib; git checkout 3.4.1; cd .. && \
cd opencv; mkdir build; cd build && \
cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D WITH_CUDA=OFF \
-D WITH_TBB=ON \
-D WITH_V4L=ON \
-D WITH_QT=ON \
-D WITH_OPENGL=ON \
-D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules .. && \
make -j`nproc` && \
make install && \
sh -c 'echo "/usr/local/lib" >> /etc/ld.so.conf.d/opencv.conf' && \
ldconfig && \
cd / && rm -rf opencv*
The handy Dockerfile
with Tensorflow 1.5 + OpenCV 3.4.1 + Python 3 at your disposal https://gist.github.com/moiseevigor/3e9b00066842c20229be47bd5429f6b1