OpenCV install shell

OpenCV Dependence install shell

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 libtiff-dev libjasper-dev libdc1394-22-dev 

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OpenCV install shell

mkdir build && cd build
cmake -D CMAKE_BUILD_TYPE=Release\
-D CMAKE_INSTALL_PREFIX=/usr/local\
-D OPENCV_EXTRA_MODULES_PATH=\
/home/pi/opencv-3.4.1/opencv_contrib/modules/ ..
sudo make -j8
sudo make install

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