This project is modified from orbslam2. All dependencies are consistent with orbslam2, but only support RGBD camera now
This project:
1、improve the speed of orbslam2
2、use optical flow to track the 3D points of the previous key frame, and non-key frames use PnPransac (the projection of the tracked 3D point on the current frame) to calculate the camera pose
If you have installed all the dependencies of orbslam2 and want to run on rgbd dataset, modify "run.sh" based on your directory name.
Then run:
chmod +x build.sh
chmod +x run.sh
./build.sh
./run.sh
If you want to use your own camera, please refer to orbsalm2.