Structured3D is a large-scale photo-realistic dataset containing 3.5K house designs (a) created by professional designers with a variety of ground truth 3D structure annotations (b) and generate photo-realistic 2D images (c).
Structured3D: A Large Photo-realistic Dataset for Structured 3D Modeling
Jia Zheng*, Junfei Zhang*, Jing Li*, Rui Tang, Shenghua Gao, Zihan Zhou
Preprint / Supplementary Material
(* Equal contribution)
The dataset consists of rendering images and corresponding ground truth annotations (e.g., semantic, albedo, depth, surface normal, layout) under different lighting and furniture configurations. Please refer to data organization for more details.
To download the dataset, please fill the agreement form that indicate you agree to the Structured3D Terms of Use. After we receive your agreement form, we will provide download access to the dataset.
For fair comparison, we define standard training, validation, and testing splits as follows: scene_00000 to scene_02999 for training, scene_03000 to scene_03249 for validation, and scene_03250 to scene_03499 for testing.
We provide the basic code for viewing the structure annotations of our dataset.
Clone repository:
git clone git@github.com:bertjiazheng/Structured3D.gitPlease use Python 3, then follow installation to install PyMesh (only for plane visualization) and the other dependencies:
conda install -y open3d -c open3d-admin
conda install -y descartes shapely matplotlibWe use open3D for wireframe and plane visualization, please refer to interaction control here.
python visualize_3d.py --path /path/to/dataset --name scene_id --type wireframe/plane/floorplan| Wireframe | Plane | Floorplan |
|---|---|---|
 |
 |
 |
python visualize_layout.py --path /path/to/dataset --name scene_id --type empty/simple/fullWe show some layout annotations in the supplementary material.
Please cite Structured3D in your publications if it helps your research:
@article{Structured3D,
title = {Structured3D: A Large Photo-realistic Dataset for Structured 3D Modeling},
author = {Jia Zheng and Junfei Zhang and Jing Li and Rui Tang and Shenghua Gao and Zihan Zhou},
journal = {CoRR},
volume = {abs/1908.00222},
year = {2019}
}
The data is released under the Structured3D Terms of Use, and the code is released under the MIT license.
Please contact us at Structured3D Group if you have any questions.
We would like to thank Kujiale.com for providing the database of house designs and the rendering engine.