Trellis 2

Headlines · 1

1. 3d
   Paper: Building Rome from a Single Image reconstructs full 3D scenes

   An arXiv paper titled "Building Rome from a Single Image" proposes generating a complete 3D scene mesh, including surfaces the camera never observed, from a single image. The authors redesign the object-centric 3D generator Trellis 2 with adaptive chunking that scales with camera distance (small near chunks for detail, large chunks for distant buildings), explicit 2D-3D correspondence that distinguishes free space, observed surfaces and unobserved regions, and roughly 4,000 synthesized outdoor scenes to broaden training data. The authors report that their method outperforms all baselines in geometric accuracy and perceptual quality on Tanks and Temples, ScanNet++ and in-the-wild images; no specific numbers are given in the abstract.

   Hugging Face · Papers · 🔥 0

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