3 papers
cs.CV2024
RCTrans: Radar-Camera Transformer via Radar Densifier and Sequential Decoder for 3D Object Detection
Yiheng Li, Yang Yang, Zhen Lei
In radar-camera 3D object detection, the radar point clouds are sparse and noisy, which causes difficulties in fusing camera and radar modalities. To solve this, we introduce a nov…
cs.CV2024
SparseFusion: Efficient Sparse Multi-Modal Fusion Framework for Long-Range 3D Perception
Yiheng Li, Hongyang Li, Zehao Huang +2
Multi-modal 3D object detection has exhibited significant progress in recent years. However, most existing methods can hardly scale to long-range scenarios due to their reliance on…
cs.CV2022
Deep 360 Optical Flow Estimation Based on Multi-Projection Fusion
Yiheng Li, Connelly Barnes, Kun Huang +1
Optical flow computation is essential in the early stages of the video processing pipeline. This paper focuses on a less explored problem in this area, the 360 optical flow…