Mira-Scene Open-Sourced: Single-Image 3D Scene Reconstruction Beats GPT6 Astra

The Mira-Scene team open-sourced a compositional single-image 3D scene reconstruction framework that uses pixel-aligned layout representations and dense correspondence recovery instead of sparse pose regression. The authors claim it surpasses GPT6 Astra in geometric detail, with 3D-IoU improved by 39.8%.

2026-09-22 ~ 2026-09-22 · 2 related posts

• Mira-Scene solves generative 3D scene layout with pixel-aligned coordinate maps, +39.8% 3D-IoU — Yang-Tian Sun · 2026-09-22
• Mira-Scene: open-source pixel-aligned layout beats GPT6 Astra at single-image 3D scene reconstruction — camenduru · 2026-09-22