Structured-Li-GS: Structured 3D Gaussians Splatting with LiDAR Incorporation and Spatial Constraints
Structured-Li-GS:结合LiDAR与空间约束的结构化3D高斯泼溅
机构 * University of Waterloo(滑铁卢大学)
专题命中 点云 :3DGS(abstract,abstract_cn);Gaussian Splatting(abstract);3D reconstruction(abstract);point cloud(abstract)
AI总结 提出Structured-Li-GS框架,利用LiDAR-惯性-视觉SLAM生成密集彩色点云,通过锚定高斯原语并初始化椭球参数,结合光度、扁平化、偏移、深度和法向损失训练,无需高斯密集化即可实现高质量3D重建,模型适中且性能优于现有方法。
Comments 9 pages, ISPRS Congress 2026