

Ubuntu18.04 װOpencv3.4.6+opencv_contrib_3.4.6 

Ҫ˵²裬PCUbuntu_18.04ϵͳϣ˳ɹOpencv3.4.6+opencv_contrib_3.4.6 İװ
ϵͳá

1.
OpenCV3.4.6 
OpenCV_contrib-3.4.6
װPCUbuntu18.06ϵͳɹװ
 

2.װOpencv3.4.6+opencv_contrib_3.4.6Ҫ֧

sudo apt-get install cmake-qt-gui 

sudo apt-get install build-essential
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff5-dev libdc1394-22-dev 
sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev liblapacke-dev
sudo apt-get install libxvidcore-dev libx264-dev 
sudo apt-get install libatlas-base-dev gfortran 
sudo apt-get install ffmpeg



3.cmake-guiú

3.1 madir build 

3.2 sudo cmake_gui 

ȱʡֵcmake-gui֮⣬ѡѡBUILD_opencv_world,OPENCV_EXTRA_MOGULES_PATH:/home/li/opencv346/opencv_contrib-3.4.6/modules

3.3 ú 

3.4 cd build

3.5 sudo make -j4

3.6 sudo make install

4. ز

4.1 sudo gedit /etc/ld.so.conf.d/opencv.conf
"/usr/local/lib "
sudo ldconfig #Ч

4.2 
sudo gedit /etc/bash.bashrc 
ĩβӣ
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/opencv346/lib/pkgconfig  
export PKG_CONFIG_PATH 

ɺ´նˣʹЧldconfig -v | grep opencv

