Point Cloud Renderer

Instructions and scripts for rendering point cloud figures shown in PointFlow: 3D Point Cloud Generation with Continuous Normalizing Flows.

[Paper] [Project GitHub].

The script generates a XML file, which describes a 3D scene in the format used by Mitsuba. You will then be able to render it with Mitsuba.

Dependencies

• Python 3.6
• Mitsuba Renderer

Instructions

# Generate scene XML file
python3.6 pointflow_fig_colorful.py

# Render using Mitsuba
mitsuba mitsuba_scene.xml

Examples

<p float="left"> <img src="mitsuba_scene.png" height="256"/> </p>

Cite

Please consider citing our work if you find it useful:

@article{pointflow,
 title={PointFlow: 3D Point Cloud Generation with Continuous Normalizing Flows},
 author={Yang, Guandao and Huang, Xun, and Hao, Zekun and Liu, Ming-Yu and Belongie, Serge and Hariharan, Bharath},
 journal={arXiv},
 year={2019}
}