Xin-Min Han

Improved 3D Gaussian splatting integrating VGGT and LiDAR: Application in visual relocalization for UAV inspection of large aircraft

For high-precision unmanned aerial vehicle (UAV) visual relocalization in large-scale aircraft inspection, this paper proposes an improved 3DGS method integrating visual geometry grounded transformer (VGGT) with LiDAR and designs a coarse-to-fine two-stage image matching strategy to tackle the challenge. First, the low...