thanks your sharing!

[moooooot]

First,thank you for your kitti groundtruth data very much, I'm doing research in loop closure on kitti dataset .Second, are you doing research in loop closure problem?could I have some discussion with you on loop closure research?
Thanks very much!

[zxw1992]

@moooooot Thank you. Yes, I am doing research about loop closure detection problems for visual SLAM systems. I'd like to have some discussion with you about this problem.

[yujincheng]

Thanks for sharing. Could your share a publication so that I can cite this wonderful KITTI loop closure dataset when I writing technique reports?

[zxw1992]

@yujincheng Please cite as:

latest version:

@Article{zhang2019graph,
title={Graph-based place recognition in image sequences with CNN features},
author={Zhang, Xiwu and Wang, Lei and Zhao, Yan and Su, Yan},
journal={Journal of Intelligent & Robotic Systems},
volume={95},
number={2},
pages={389--403},
year={2019},
publisher={Springer}
}

---

@Article{zhang2018graph,
title={Graph-Based Place Recognition in Image Sequences with CNN Features},
author={Zhang, Xiwu and Wang, Lei and Zhao, Yan and Su, Yan},
journal={Journal of Intelligent & Robotic Systems},
pages={1--15},
year={2018},
publisher={Springer}
}