An unposed 3DGS system that aligns per-group MVS reconstructions via probabilistic Procrustes mapping and jointly optimizes Gaussians and poses, reporting state-of-the-art results on Waymo and KITTI.
Sufficient informa- tion is included to enable reproduction of all key results
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Unposed 3DGS Reconstruction with Probabilistic Procrustes Mapping
An unposed 3DGS system that aligns per-group MVS reconstructions via probabilistic Procrustes mapping and jointly optimizes Gaussians and poses, reporting state-of-the-art results on Waymo and KITTI.