T3Bench

OrbitForge: Text-to-3D scene generation via reconstruction-anchored video synthesis using Gaussian Splatting

OrbitForge is a new method for converting text-generated videos into 3D Gaussian Splatting scenes without task-specific fine-tuning or score-distillation optimization. The approach uses a frozen video diffusion model as a prior, performs an initial 3D reconstruction via Deformable Gaussian Splatting, detects missing viewpoints from a prescribed orbit, and completes only those views before final reconstruction. On a 300-prompt T3Bench-derived audit, OrbitForge achieves a 359-degree median orbit span and substantially improves coverage quality over a MedianGS-only baseline. The work also argues for coverage-aware evaluation metrics in text-to-3D tasks.