This is the 3D-SynthPlace dataset in the paper OptiScene: LLM-driven Indoor Scene Layout Generation via Scaled Human-aligned Data Synthesis and Multi-Stage Preference Optimization (NeurIPS2025).
The basic format of the scene description is JSON. This format is used to describe room floor and interior object layouts. You can refer prompts_all_scenes.json to… See the full description on the dataset page:
https://huggingface.co/datasets/B3rrYang/3D-SynthPlace_indoor_scenes_dataset.