29 Nov 2019
I separate orb-feature extractor code from orbslam2 project.
I have tested the library in Ubuntu 18.04
I use OpenCV to manipulate images and features.My version is 3.4.8.
Clone the repository:
git clone https://github.com/slaming/ORBExtractor
cd ORBExtractor
mkdir build
cd build
cmake ..
build -j4
cd bin
./ORBextractor ../pictures/liu2.jpg ../param/orb.yaml