4 papers
LRFusionPR: A Polar BEV-Based LiDAR-Radar Fusion Network for Place Recognition
Zhangshuo Qi, Luqi Cheng, Zijie Zhou +1
In autonomous driving, place recognition is critical for global localization in GPS-denied environments. LiDAR and radar-based place recognition methods have garnered increasing at…
LT-Gaussian: Long-Term Map Update Using 3D Gaussian Splatting for Autonomous Driving
Luqi Cheng, Zhangshuo Qi, Zijie Zhou +2
Maps play an important role in autonomous driving systems. The recently proposed 3D Gaussian Splatting (3D-GS) produces rendering-quality explicit scene reconstruction results, dem…
GSPR: Multimodal Place Recognition Using 3D Gaussian Splatting for Autonomous Driving
Zhangshuo Qi, Junyi Ma, Jingyi Xu +3
Place recognition is a crucial component that enables autonomous vehicles to obtain localization results in GPS-denied environments. In recent years, multimodal place recognition m…
SegLocNet: Multimodal Localization Network for Autonomous Driving via Bird's-Eye-View Segmentation
Zijie Zhou, Zhangshuo Qi, Luqi Cheng +1
Robust and accurate localization is critical for autonomous driving. Traditional GNSS-based localization methods suffer from signal occlusion and multipath effects in urban environ…