[CVPR 2022] Optical Flow Estimation for Spiking Camera (Paper)

Liwen Hu^1,2#, Rui Zhao^1#, Ziluo Ding¹, Lei Ma^1,2,*, Boxin Shi^1,2,3, Ruiqin Xiong¹, Tiejun Huang^1,2,3

1. NERCVT, School of Computer Science, Peking University
2. Beijing Academy of Artificial Intelligence
3. Institute for Artificial Intelligence, Peking University

This repository contains the official source code for Spiking Camera Simulator (SPCS)

(# Equally contributed, * Corresponding)

The instructions will be updated soon...

Prerequisites

Blender >= 3.0
geomdl >= 5.3.1
matplotlib >= 3.5.3
numpy >= 1.22.0
opencv-python >= 4.6.0.66
Pillow >= 9.2.0

The code may be compatible with lower versions. Note that we use the python built in blender. For installing related dependencies, you can use,

python -m pip install <packages>

where python needs to be the python executable that Blender comes installed with. You can run the following code inside of Blender to get the directory of python executable,

import sys; print(sys.executable)

Citation

If you think this work is helpful, please cite

@inproceedings{hu2022optical,
  title={Optical Flow Estimation for Spiking Camera},
  author={Hu, Liwen and Zhao, Rui and Ding, Ziluo and Ma, Lei and Shi, Boxin and Xiong, Ruiqin and Huang, Tiejun},
  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
  pages={17844--17853},
  year={2022}
}