Created
December 7, 2019 01:38
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install OpenCV 4 in ubuntu 18.04
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#!/usr/bin/env bash | |
sudo apt purge -y libopencv* python-opencv | |
sudo apt autoremove -y | |
sudo apt update -y | |
sudo apt upgrade -y | |
sudo apt install -y build-essential cmake pkg-config git | |
sudo apt install -y libjpeg-dev libtiff5-dev libpng-dev | |
sudo apt install -y libavcodec-dev libavformat-dev libswscale-dev libxvidcore-dev libx264-dev libxine2-dev | |
sudo apt install -y libv4l-dev v4l-utils | |
sudo apt install -y libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev | |
sudo apt install -y libgtk2.0-dev | |
sudo apt install -y mesa-utils libgl1-mesa-dri libgtkgl2.0-dev libgtkglext1-dev | |
sudo apt install -y libatlas-base-dev gfortran libeigen3-dev | |
sudo apt install -y python2.7-dev python3-dev python-numpy python3-numpy | |
mkdir ~/opencv | |
cd ~/opencv | |
git clone https://github.com/opencv/opencv.git | |
git clone https://github.com/opencv/opencv_contrib.git | |
cd opencv/ | |
mkdir build | |
cd build | |
cmake -D CMAKE_BUILD_TYPE=RELEASE \ | |
-D CMAKE_INSTALL_PREFIX=/usr/local \ | |
-D WITH_TBB=OFF \ | |
-D WITH_IPP=OFF \ | |
-D WITH_1394=OFF \ | |
-D BUILD_WITH_DEBUG_INFO=OFF \ | |
-D BUILD_DOCS=OFF \ | |
-D INSTALL_C_EXAMPLES=ON \ | |
-D INSTALL_PYTHON_EXAMPLES=ON \ | |
-D BUILD_EXAMPLES=OFF \ | |
-D BUILD_TESTS=OFF \ | |
-D BUILD_PERF_TESTS=OFF \ | |
-D WITH_QT=OFF \ | |
-D WITH_GTK=ON \ | |
-D WITH_OPENGL=ON \ | |
-D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules \ | |
-D WITH_V4L=ON \ | |
-D WITH_FFMPEG=ON \ | |
-D WITH_XINE=ON \ | |
-D BUILD_NEW_PYTHON_SUPPORT=ON \ | |
-D OPENCV_GENERATE_PKGCONFIG=ON \ | |
../ | |
make -j4 | |
sudo make install | |
sudo sh -c 'echo '/usr/local/lib' > /etc/ld.so.conf.d/opencv.conf' | |
sudo ldconfig |
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