4 papers
Joint Shadow Generation and Relighting via Light-Geometry Interaction Maps
Shan Wang, Peixia Li, Chenchen Xu +4
We propose Light-Geometry Interaction (LGI) maps, a novel representation that encodes light-aware occlusion from monocular depth. Unlike ray tracing, which requires full 3D reconst…
View Consistent Purification for Accurate Cross-View Localization
Shan Wang, Yanhao Zhang, Akhil Perincherry +2
This paper proposes a fine-grained self-localization method for outdoor robotics that utilizes a flexible number of onboard cameras and readily accessible satellite images. The pro…
Satellite Image Based Cross-view Localization for Autonomous Vehicle
Shan Wang, Yanhao Zhang, Ankit Vora +2
Existing spatial localization techniques for autonomous vehicles mostly use a pre-built 3D-HD map, often constructed using a survey-grade 3D mapping vehicle, which is not only expe…
Voxelized 3D Feature Aggregation for Multiview Detection
Jiahao Ma, Jinguang Tong, Shan Wang +3
Multi-view detection incorporates multiple camera views to alleviate occlusion in crowded scenes, where the state-of-the-art approaches adopt homography transformations to project…