This code is the ORB_SLAM plugin implementation base on GSLAM.
git clone https://github.com/zdzhaoyong/GSLAM
mkdir build;
cd build;
cmake ..;
make;
sudo make install
gslam qviz orbslam -ORBVocabularyFile ../data/ORB_New.voc play -dataset /data/zhaoyong/Dataset/mav0/mono.euroc -autostart