3D Point Capsule Networks
Abstract
In this paper, we propose 3D point-capsule networks, an auto-encoder designed to process sparse 3D point clouds while preserving spatial arrangements of the input data. 3D capsule networks arise as a direct consequence of our unified formulation of the common 3D auto-encoders. The dynamic routing scheme and the peculiar 2D latent space deployed by our capsule networks bring in improvements for several common point cloud-related tasks, such as object classification, object reconstruction and part segmentation as substantiated by our extensive evaluations. Moreover, it enables new applications such as part interpolation and replacement.
Cite
Text
Zhao et al. "3D Point Capsule Networks." Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2019. doi:10.1109/CVPR.2019.00110Markdown
[Zhao et al. "3D Point Capsule Networks." Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2019.](https://mlanthology.org/cvpr/2019/zhao2019cvpr-3d/) doi:10.1109/CVPR.2019.00110BibTeX
@inproceedings{zhao2019cvpr-3d,
title = {{3D Point Capsule Networks}},
author = {Zhao, Yongheng and Birdal, Tolga and Deng, Haowen and Tombari, Federico},
booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {2019},
doi = {10.1109/CVPR.2019.00110},
url = {https://mlanthology.org/cvpr/2019/zhao2019cvpr-3d/}
}