Add metadata and improve dataset card for ARSG-110K (#1)

- Add metadata and improve dataset card for ARSG-110K (bbb4c92ba0b538c6141238e239f22825d6b5d383)


Co-authored-by: Niels Rogge <nielsr@users.noreply.huggingface.co>

README.md

@@ -1,6 +1,38 @@
 ---
 license: apache-2.0
+task_categories:
+- image-to-3d
+tags:
+- 3d
+- scene-generation
+- cvpr
 ---
-### The Objaverse_github.csv and ObjaverseXL_sketchfab.csv are subset of those from [TRELLIS-500K](https://github.com/microsoft/TRELLIS?tab=readme-ov-file#-dataset).
-### The ```hdrs.zip```, ```materials_floor.zip```, and ```materials_wall.zip``` contain assets from the [BlenderKit](https://www.blenderkit.com/).
-### We provide the renderings of 1000 example scenes. Please follow the [instruction](https://github.com/HorizonRobotics/3D-Fixer/blob/main/DATASET.md) to access more data.
+
+# ARSG-110K
+
+[**Project Page**](https://zx-yin.github.io/3dfixer/) | [**Paper**](https://huggingface.co/papers/2604.04406) | [**GitHub**](https://github.com/HorizonRobotics/3D-Fixer)
+
+ARSG-110K is a large-scale scene-level dataset comprising over 110K diverse scenes and 3M annotated images with high-fidelity 3D ground truth. It is designed to support the training and evaluation of compositional 3D scene generation and in-place completion models. The dataset provides accurate 3D object-level ground-truth, layout, and annotations.
+
+This dataset was introduced as part of the paper: **3D-Fixer: Coarse-to-Fine In-place Completion for 3D Scenes from a Single Image**.
+
+## Dataset Details
+
+- **Source Data**: The `Objaverse_github.csv` and `ObjaverseXL_sketchfab.csv` are subsets of those from [TRELLIS-500K](https://github.com/microsoft/TRELLIS?tab=readme-ov-file#-dataset).
+- **Assets**: The `hdrs.zip`, `materials_floor.zip`, and `materials_wall.zip` contain assets from [BlenderKit](https://www.blenderkit.com/).
+- **Examples**: This repository provides renderings of 1000 example scenes.
+
+## Accessing the Data
+
+Please follow the [detailed instructions](https://github.com/HorizonRobotics/3D-Fixer/blob/main/DATASET.md) on the official GitHub repository to access the full dataset beyond the example renderings.
+
+## Citation
+
+```bibtex
+@inproceedings{yin2026tdfixer,
+  title={3D-Fixer: Coarse-to-Fine In-place Completion for 3D Scenes from a Single Image},
+  author={Yin, Ze-Xin and Liu, Liu and Wang, Xinjie and Sui, Wei and Su, Zhizhong and Yang, Jian and Xie, jin},
+  booktitle={Proceedings of the Computer Vision and Pattern Recognition Conference},
+  year={2026}
+}
+```