Publications

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2021
Xu, Q., H. Kuang, L. Kneip, and S. Schwertfeger, "Rethinking the Fourier-Mellin Transform: Multiple Depths in the Camera's View", Remote Sensing, vol. 13, pp. 1000, 2021.
Xu, Q., X. Long, H. Kuang, and S. Schwertfeger, "Rotation Estimation for Omni-directional Cameras using Sinusoid Fitting", Journal of Intelligent & Robotic Systems, vol. 103, issue 1, 2021.
Cui, J., H. Kuang, Q. Xu, and S. Schwertfeger, "Underwater Depth Estimation for Spherical Images", Journal of Robotics, 2021.
2020
Yuan, Y., Q. Xu, and S. Schwertfeger, "Configuration-Space Flipper Planning on 3D Terrain", IEEE International Symposium on Safety, Security, Rescue Robotics (SSRR): IEEE Press, 2020.
Long, X., Q. Xu, Y. Yuan, Z. He, and S. Schwertfeger, "Improved Visual-Inertial Localization for Low-cost Rescue Robots", 21st World Congress of the International Federation of Automatic Control (IFAC): International Federation of Automatic Control, 2020.
2019
Chavez, A. Gomez, Q. Xu, C. Atanas Mueller, S. Schwertfeger, and A. Birk, "Adaptive Navigation Scheme for Optimal Deep-Sea Localization Using Multimodal Perception Cues", IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS): IEEE Press, 2019.
Kuang, H., Q. Xu, and S. Schwertfeger, "Depth Estimation on Underwater Omni-directional Images Using a Deep Neural Network", Workshop on Underwater Robotics Perception, 2019 IEEE International Conference on Robotics and Automation (ICRA): IEEE Press, 2019.
Xu, Q., A. Gomez Chavez, H. Bülow, A. Birk, and S. Schwertfeger, "Improved Fourier Mellin Invariant for Robust Rotation Estimation with Omni-cameras", 2019 26th IEEE International Conference on Image Processing: IEEE, 2019.
Kuang, H., Q. Xu, X. Long, and S. Schwertfeger, "Pose Estimation for Omni-directional Cameras using Sinusoid Fitting", IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS): IEEE Press, 2019.
Chavez, A. Gomez, Q. Xu, C. Müller, S. Schwertfeger, and A. Birk, "Towards Accurate Deep-Sea Localization in Structured Environments based on Perception Quality Cues", 2019 international conference on autonomous agents and multiagent systems (AAMAS): ACM, 2019.