Satellite Video Object Tracking Based on Location Prompts
Jiahao Wang, Fang Liu, Licheng Jiao, Yingjia Gao, Hao Wang, Lingling Li, Puhua Chen, Xu Liu, Shuo Li
Abstract
Object Tracking in satellite videos is a challenging task due to the small target size, low spatial resolution, limited appearance and texture information, and the potential for background confusion. While current state-of-the-art tracking methods perform well on natural images, they often produce unsatisfactory results when applied to satellite videos. In this paper, we address these challenges by leveraging location prompts and refining the feature extractor and bounding box refinement module. Furthermore, we integrate motion features to effectively handle illumination variations that frequently arise in satellite videos, thereby enhancing the overall robustness of the tracker. Our proposed approach, abbreviated as SVLPNet, has been thoroughly evaluated through extensive experiments conducted on two authentic satellite video datasets. The obtained results unequivocally showcase the promising potential of SVLPNet in facilitating object tracking on satellite videos. The source code and raw results will be released at https://github.com/Wprofessor/SVLPNet.