#ORＢ feature extraction and matching

This is a basic demo of feature matching
For more information you can watch this video:
ＯＲＢ特征提取与匹配
#How to Run

##Required Dependencies ####Eigen3
Install with

sudo apt-get install libeigen3-dev

####OpenCV
Install with

sudo apt-get install libopencv-dev

##Build and Run

cd orb
mkdir build
cd build
cmake ..
make -j4
./feature_extraction 1.png 2.png