Research in 3D reconstruction, photogrammetry, and camera calibration. Representative work is highlighted.
Large-Scale 3D Gaussian Splatting Based on UAV Multi-Modal Platform
Haonan Dong, Zhijun Wang, Qingyun Song, Yuhan Tian, Ryan Ge
Japan Society for Photogrammetry and Remote Sensing, Fall Academic Conference, 2025, pp. 25–28.
Oral presentation on November 20, 2025, in Yamagata, Japan. Supported by the ZTE Industry–Academia Collaboration Fund Project.
Learning-Based Encoded Target Detection on Iteratively Orthorectified Images for Accurate Fisheye Calibration
Haonan Dong, Jian Yao, Ye Gong, Li Li, Shaosheng Cao, Yuxuan Li
The Photogrammetric Record, 38(183), 297–319, 2023.
Paper
Encoded target detection and iterative orthorectification for accurate fisheye camera calibration. Industry–university collaboration with DiDi Global.
View-Graph Key-Subset Extraction for Efficient and Robust Structure From Motion
Ye Gong, Pengwei Zhou, Yuyue Liu, Haonan Dong, Li Li, Jian Yao
The Photogrammetric Record, 38(183), 252–296, 2023.
Paper
View-graph key-subset extraction to address data redundancy and uneven distribution in SfM. University–enterprise collaboration with Huawei.
PatchMVSNet: Patch-wise Unsupervised Multi-View Stereo for Weakly-Textured Surface Reconstruction
Haonan Dong, Jian Yao
arXiv preprint, 2022.
Paper
Robust unsupervised learning losses for multi-view stereo and weakly textured surface reconstruction.
Emergency Evacuation Path Planning Algorithm for Indoor Fire in Commercial Buildings
Haonan Dong, Xiaotong Ye, Congpu Hao
Journal of Geomatics, 46(Sup. 1), 40–43, 2021. (In Chinese)
Paper
Indoor evacuation planning that prioritizes rooms near the fire origin and reduces congestion. Supported by the National Undergraduate Innovation Project.