From the 1 of 5 linked papers with an AI index.
5 papers
4DR360: State Reasoning for Joint 3D Detection and Occupancy Prediction in 4D Radar-Camera Full-Scene Perception
Xiaokai Bai, Lianqing Zheng, Runwei Guan +3
The paper introduces a 4D radar‑camera framework that jointly performs 3D object detection and dense occupancy prediction by modeling occupancy as a persistent scene state and usin…
OneOcc: Semantic Occupancy Prediction for Legged Robots with a Single Panoramic Camera
Hao Shi, Ze Wang, Shangwei Guo +6
Robust 3D semantic occupancy is crucial for legged/humanoid robots, yet most semantic scene completion (SSC) systems target wheeled platforms with forward-facing sensors. We presen…
SD4R: Sparse-to-Dense Learning for 3D Object Detection with 4D Radar
Xiaokai Bai, Jiahao Cheng, Songkai Wang +5
4D radar measurements offer an affordable and weather-robust solution for 3D perception. However, the inherent sparsity and noise of radar point clouds present significant challeng…
RegTrack: Simplicity Beneath Complexity in Robust Multi-Modal 3D Multi-Object Tracking
Lipeng Gu, Xuefeng Yan, Song Wang +1
Existing 3D multi-object tracking (MOT) methods often sacrifice efficiency and generalizability for robustness, largely relying on complex association metrics derived from multi-mo…
Event-aided Semantic Scene Completion
Shangwei Guo, Hao Shi, Song Wang +3
Autonomous driving systems rely on robust 3D scene understanding. Recent advances in Semantic Scene Completion (SSC) for autonomous driving underscore the limitations of RGB-based…