Publications
A collection of my research work.
One Query, Many Scales: Sparse Mixture-of-Experts for Efficient Hierarchical Cross-View Geo-Localization
Ruijie Fan, Junyan Ye, Qi Zhu, Weijia Li†
arXiv preprint arXiv:2608.01060 2026
A sparse multi-scale dual encoder with probabilistic coarse-to-fine search, introduced together with the VIGOR-M benchmark.
EP-BEV+: A Robust Cross-View Geolocalization Network via Panoramic–Feature BEV Collaboration
Ruijie Fan, Leyan Ou, Junyan Ye, Weijia Li†
June 2026
A cross-view geolocalization study currently under review; further details will be shared after public release.
SatSAM2: Motion-Constrained Video Object Tracking in Satellite Imagery using Promptable SAM2 and Kalman Priors
Ruijie Fan, Junyan Ye, Huan Chen, Zilong Huang, Xiaolei Wang, Weijia Li
arXiv preprint arXiv:2511.18264 2025
A zero-shot satellite video tracker combining SAM2, Kalman-filter motion constraints, and a state machine for robust tracking under occlusion.
A Raster-Based Method for Building Simplification Considering Shape and Texture Features Based on Remote Sensing Images
Ruijie Fan, Yilang Shen
Geo-spatial Information Science 2025
A superpixel-based approach for building simplification and texturing in remote sensing imagery, enhancing map generalization quality.