Roomer: Reflective Object-Grounded Model Editing and Repair for 3D Indoor Layout Synthesis
Existing indoor layout generators produce globally plausible layouts yet may retain local violations such as collisions, out-of-bounds placements, obstructed openings, and blocked circulation. Most prior work focuses on full-scene synthesis or scene-level optimization, with limited support for identifying responsible objects and locally repairing affected regions. We present Roomer, a reflective repair framework that casts these violations as sparse, object-grounded repair problems. Roomer encodes layouts as ``RoState'' and uses ``RoReview'' to bind measured violations to implicated objects. A geometry-conditioned vision-language model planner proposes a structured local edit, while a det...
| Authors | Lingwei Dang, Ziyan Qiu, Jiajia Cheng et al. |
|---|---|
| Primary category | cs.RO |
| Published | 3 August 2026 |
| Last updated at source | 3 August 2026 |
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