Install opencv-2.4.13 in Ubuntu 16.04

install-opencv-2.4.13-in-ubuntu.sh

## Install java8
sudo apt install -y openjdk-8-jre-headless -y

## Solve java error - Run following command from command prompt.
sudo sed -i 's/^assistive_technologies=/#&/' /etc/java-8-openjdk/accessibility.properties
# Or just comment out below line in  /etc/java-8-openjdk/accessibility.properties
# assistive_technologies=org.GNOME.Accessibility.AtkWrapper   

## Install other standart libs
sudo apt install wmctrl -y
sudo apt install xdotool -y

# QT4 openGL neeeded only for Lubuntu 18 (may not be needed for Ubuntu 18)
sudo apt install libqt4-opengl-dev -y

# install dependencies
sudo apt-get update
sudo apt-get install -y build-essential
sudo apt-get install -y cmake
sudo apt-get install -y libgtk2.0-dev
sudo apt-get install -y pkg-config
sudo apt-get install -y python-numpy python-dev
sudo apt-get install -y libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install -y libjpeg-dev libpng12-dev libtiff5-dev libjasper-dev
 
sudo apt-get -qq install libopencv-dev build-essential checkinstall cmake pkg-config yasm libjpeg-dev libjasper-dev libavcodec-dev libavformat-dev libswscale-dev libdc1394-22-dev libxine2 libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libv4l-dev python-dev python-numpy libtbb-dev libqt4-dev libgtk2.0-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev x264 v4l-utils
 
# download opencv-2.4.13
wget http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.13/opencv-2.4.13.zip
unzip opencv-2.4.13.zip
cd opencv-2.4.13
mkdir release
cd release
 
# compile and install
cmake -G "Unix Makefiles" -DCMAKE_CXX_COMPILER=/usr/bin/g++ CMAKE_C_COMPILER=/usr/bin/gcc -DCMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=/usr/local -DWITH_TBB=ON -DBUILD_NEW_PYTHON_SUPPORT=ON -DWITH_V4L=ON -DINSTALL_C_EXAMPLES=ON -DINSTALL_PYTHON_EXAMPLES=ON -DBUILD_EXAMPLES=ON -DWITH_QT=ON -DWITH_OPENGL=ON -DBUILD_FAT_JAVA_LIB=ON -DINSTALL_TO_MANGLED_PATHS=ON -DINSTALL_CREATE_DISTRIB=ON -DINSTALL_TESTS=ON -DENABLE_FAST_MATH=ON -DWITH_IMAGEIO=ON -DBUILD_SHARED_LIBS=OFF -DWITH_GSTREAMER=ON ..
make all -j2 # 2 cores
sudo make install

#TODO
# Add commands to install tesseract 3.3.x 
 
# ignore libdc1394 error http://stackoverflow.com/questions/12689304/ctypes-error-libdc1394-error-failed-to-initialize-libdc1394
 
#python
#> import cv2
#> cv2.SIFT
#<built-in function SIFT>