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Ubuntu18.04 ??װOpencv3.4.6+opencv_contrib_3.4.6 ????
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??Ҫ˵???????????²??裬?????PC?????Ubuntu_18.04ϵͳ?ϣ?˳???ɹ????????Opencv3.4.6+opencv_contrib_3.4.6 ?İ?װ
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??ϵͳ???????á?
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1.????
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OpenCV3.4.6
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OpenCV_contrib-3.4.6
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??????????װ????????PCUbuntu18.06ϵͳ?ɹ???װ????
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2.??װOpencv3.4.6+opencv_contrib_3.4.6??Ҫ??֧??????
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sudo apt-get install cmake-qt-gui
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sudo apt-get install build-essential
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sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
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sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff5-dev libdc1394-22-dev
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sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev liblapacke-dev
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sudo apt-get install libxvidcore-dev libx264-dev
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sudo apt-get install libatlas-base-dev gfortran
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sudo apt-get install ffmpeg
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3.????cmake-gui???????ú?????
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3.1 madir build
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3.2 sudo cmake_gui
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??ȱʡֵ????cmake-gui֮?⣬????ѡ????????ѡ?BUILD_opencv_world,OPENCV_EXTRA_MOGULES_PATH:/home/li/opencv346/opencv_contrib-3.4.6/modules
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3.3 ??????ú?????
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3.4 cd build
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3.5 sudo make -j4
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3.6 sudo make install
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4. ??????ز???
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4.1 sudo gedit /etc/ld.so.conf.d/opencv.conf
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?????????"/usr/local/lib "
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sudo ldconfig #??Ч
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4.2
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sudo gedit /etc/bash.bashrc
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??ĩβ???ӣ?
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PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/opencv346/lib/pkgconfig
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export PKG_CONFIG_PATH
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??????ɺ????´??նˣ?ʹ????????Чldconfig -v | grep opencv
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