Zhejiang University, Shenzhen University, Hello TransTech and Causa Robotics · Feed-Forward Gaussian Splatting

InfiniSplat v2

A feed-forward 3D Gaussian Splatting reconstructor that builds scenes from any number of input views, with or without camera poses (arXiv 2610.20341). A dual-branch design freezes the geometry and learns only the Gaussian attributes, learned opacity suppresses artifacts from inconsistent points, and training uses scale-aligned ground-truth cameras with large-angle target views so renders hold up under big viewpoint changes. The project page shows qualitative comparisons against DA3-GS, WorldMirror 2.0, tttLRM and ReSplat and a feed-forward reconstruction of more than 1,000 KITTI frames. Code for v1 and v2 is on GitHub, updated 17 October, with a Hugging Face demo.