TCLC-GS: Tightly Coupled LiDAR-Camera Gaussian Splatting for Surrounding Autonomous Driving Scenes

no code implementations • 3 Apr 2024 • Cheng Zhao, Su Sun, Ruoyu Wang, Yuliang Guo, Jun-Jun Wan, Zhou Huang, Xinyu Huang, Yingjie Victor Chen, Liu Ren

Most 3D Gaussian Splatting (3D-GS) based methods for urban scenes initialize 3D Gaussians directly with 3D LiDAR points, which not only underutilizes LiDAR data capabilities but also overlooks the potential advantages of fusing LiDAR with camera data.

3D Reconstruction Autonomous Driving

Behind the Veil: Enhanced Indoor 3D Scene Reconstruction with Occluded Surfaces Completion

no code implementations • 3 Apr 2024 • Su Sun, Cheng Zhao, Yuliang Guo, Ruoyu Wang, Xinyu Huang, Yingjie Victor Chen, Liu Ren

The 3D Inpainter with abstract representation at coarse levels is trained offline using various scenes to complete occluded surfaces.

3D Reconstruction 3D Scene Reconstruction

TransFlow: Transformer as Flow Learner

no code implementations • CVPR 2023 • Yawen Lu, Qifan Wang, Siqi Ma, Tong Geng, Yingjie Victor Chen, Huaijin Chen, Dongfang Liu

Optical flow is an indispensable building block for various important computer vision tasks, including motion estimation, object tracking, and disparity measurement.

Motion Estimation object-detection +4