Changkun Liu

According to our database, Changkun Liu authored at least 16 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Sat3DGen: Comprehensive Street-Level 3D Scene Generation from Single Satellite Image.

Ming Qian, Zimin Xia, Changkun Liu, Shuailei Ma, Wen Wang, Zeran Ke, Bin Tan, Hang Zhang, Gui-Song Xia

CoRR, May, 2026

Mem3R: Streaming 3D Reconstruction with Hybrid Memory via Test-Time Training.

Changkun Liu, Jiezhi Yang, Zeman Li, Yuan Deng, Jiancong Guo, Luca Ballan

CoRR, April, 2026

OpenNavMap: Structure-Free Topometric Mapping via Large-Scale Collaborative Localization.

Jianhao Jiao, Changkun Liu, Jingwen Yu, Boyi Liu, Qianyi Zhang, Yue Wang, Dimitrios Kanoulas

CoRR, January, 2026

2025

PLANA3R: Zero-shot Metric Planar 3D Reconstruction via Feed-forward Planar Splatting.

Changkun Liu, Bin Tan, Zeran Ke, Shangzhan Zhang, Jiachen Liu, Ming Qian, Nan Xue, Yujun Shen, Tristan Braud

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2025, 2025

AIR-HLoc: Adaptive Retrieved Images Selection for Efficient Visual Localisation.

Changkun Liu, Jianhao Jiao, Huajian Huang, Zhengyang Ma, Dimitrios Kanoulas, Tristan Braud

Proceedings of the IEEE International Conference on Robotics and Automation, 2025

LiteVLoc: Map-Lite Visual Localization for Image Goal Navigation.

Jianhao Jiao, Jinhao He, Changkun Liu, Sebastian Aegidius, Xiangcheng Hu, Tristan Braud, Dimitrios Kanoulas

Proceedings of the IEEE International Conference on Robotics and Automation, 2025

GS-CPR: Efficient Camera Pose Refinement via 3D Gaussian Splatting.

Changkun Liu, Shuai Chen, Yash Bhalgat, Siyan Hu, Ming Cheng, Zirui Wang, Victor Adrian Prisacariu, Tristan Braud

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

GSLoc: Efficient Camera Pose Refinement via 3D Gaussian Splatting.

Changkun Liu, Shuai Chen, Yash Bhalgat, Siyan Hu, Zirui Wang, Ming Cheng, Victor Adrian Prisacariu, Tristan Braud

CoRR, 2024

AIR-HLoc: Adaptive Image Retrieval for Efficient Visual Localisation.

Changkun Liu, Huajian Huang, Zhengyang Ma, Tristan Braud

CoRR, 2024

MARViN: Mobile AR Dataset with Visual-Inertial Data.

Changkun Liu, Yukun Zhao, Tristan Braud

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 2024

MobileARLoc: On-device Robust Absolute Localisation for Pervasive Markerless Mobile AR.

Changkun Liu, Yukun Zhao, Tristan Braud

Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2024

HR-APR: APR-agnostic Framework with Uncertainty Estimation and Hierarchical Refinement for Camera Relocalisation.

Changkun Liu, Shuai Chen, Yukun Zhao, Huajian Huang, Victor Prisacariu, Tristan Braud

Proceedings of the IEEE International Conference on Robotics and Automation, 2024

360Loc: A Dataset and Benchmark for Omnidirectional Visual Localization with Cross-Device Queries.

Huajian Huang, Changkun Liu, Yipeng Zhu, Hui Cheng, Tristan Braud, Sai-Kit Yeung

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

2023

KS-APR: Keyframe Selection for Robust Absolute Pose Regression.

Changkun Liu, Yukun Zhao, Tristan Braud

CoRR, 2023

Robust Localization with Visual-Inertial Odometry Constraints for Markerless Mobile AR.

Changkun Liu, Yukun Zhao, Tristan Braud

CoRR, 2023

VR PreM+: An Immersive Pre-learning Branching Visualization System for Museum Tours.

Ze Gao, Xiang Li, Changkun Liu, Xian Wang, Anqi Wang, Liang Yang, Yuyang Wang, Pan Hui, Tristan Braud

Proceedings of the Eleventh International Symposium of Chinese CHI, 2023