An installation shell script of OpenCV3.3.0 on Raspberry Pi3

Movidius のインストールスクリプトの中にある
OpenCV3.3.0のスクリプト

このスクリプトは、便利なので自己メモとして、記録

Peace!!


#! /bin/bash

#test for python already installed for opencv
python3 -c "import cv2" > /dev/null 2>&1
if [ $? -eq 0 ] ;
then
        echo "";
        echo "OpenCV already setup for python";
        echo "";
        exit 0
fi;

## Install OpenCV
if [[ `lsb_release -d` =~ .*Raspbian.* ]]
then
        echo ""
        echo "************************ Please confirm *******************************"
        echo " Installing OpenCV on Raspberry Pi may take a long time. "
        echo " You may skip this part of the installation in which case some examples "
        echo " may not work without modifications but the rest of the SDK will still "
        echo " be functional. Select n to skip OpenCV installation or y to install it."
        read -p " Continue installing OpenCV (y/n) ? " CONTINUE
        if [[ "$CONTINUE" == "y" || "$CONTINUE" == "Y" ]]; then
                echo "";
                echo "Installing OpenCV";
                echo "";
                sudo apt-get update -y && sudo apt-get upgrade -y
                sudo apt-get install -y build-essential cmake pkg-config
                sudo apt-get install -y libjpeg-dev libtiff5-dev libjasper-dev libpng12-dev
                sudo apt-get install -y libavcodec-dev libavformat-dev libswscale-dev libv4l-dev
                sudo apt-get install -y libxvidcore-dev libx264-dev
                sudo apt-get install -y libgtk2.0-dev libgtk-3-dev
                sudo apt-get install -y libatlas-base-dev gfortran
                sudo apt-get install -y python2.7-dev python3-dev

                cd ~
                wget -O opencv.zip https://github.com/Itseez/opencv/archive/3.3.0.zip
                unzip opencv.zip
                wget -O opencv_contrib.zip https://github.com/Itseez/opencv_contrib/archive/3.3.0.zip
                unzip opencv_contrib.zip
                cd ~/opencv-3.3.0/
                mkdir build
                cd build
                cmake -D CMAKE_BUILD_TYPE=RELEASE \
                      -D CMAKE_INSTALL_PREFIX=/usr/local \
                      -D INSTALL_PYTHON_EXAMPLES=OFF \
                      -D ENABLE_NEON=ON \
                      -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib-3.3.0/modules \
                      -D BUILD_EXAMPLES=OFF ..
                make
                sudo make install
                sudo ldconfig
        else
                echo "";
                echo "Skipping OpenCV installation";
                echo "";
        fi
else
        echo "Installing opencv python for non-Raspbian";
        sudo -H pip3 install opencv-python
        sudo -H pip3 install opencv-contrib-python
fi