# 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 libpng-dev libtiff-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 libxine-dev 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-2.4.11
wget http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.11/opencv-2.4.11.zip
unzip opencv-2.4.11.zip
cd opencv-2.4.11
mkdir release
cd release
 
# compile and install
cmake -G "Unix Makefiles" -D CMAKE_CXX_COMPILER=/usr/bin/g++ CMAKE_C_COMPILER=/usr/bin/gcc -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON -D BUILD_FAT_JAVA_LIB=ON -D INSTALL_TO_MANGLED_PATHS=ON -D INSTALL_CREATE_DISTRIB=ON -D INSTALL_TESTS=ON -D ENABLE_FAST_MATH=ON -D WITH_IMAGEIO=ON -D BUILD_SHARED_LIBS=OFF -D WITH_GSTREAMER=ON ..
sudo make all -j4 # 4 cores
sudo make install

#Needed for LIRE
1.a) you should either extract the provided zip file (LIRE project folder) with the necessary opencv files for Ubuntu (extract to the lib folder of the respective LIRE examples)
1.b) or... copy the files manually in Ubuntu from folder: /usr/local/share/OpenCV/java to the LIRE simpleapplication/lib
	- you should see the files: opencv-2411.jar and libopencv_java2411.so
2.) finally make sure that the simpleapplication build.gradle file contains:

task runIndexLocalSLocalFeat(type: JavaExec) {
    classpath = sourceSets.main.runtimeClasspath
    systemProperty "java.library.path", "/home/nsilva/Documents/LIRE/LIREGit_latest/LIRE/samples/simpleapplication/lib" 

    main = 'net.semanticmetadata.lire.sampleapp.IndexingAndSearchWithLocalFeatures'

    // Define the directory where to find the images to index.
    //args '/home/nsilva/Documents/images/europeana _jewlery'
}

 

#Extra: not needed for LIRE
# 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>