Rethinking Data Input for Point Cloud Upsampling
<|reference_start|>Rethinking Data Input for Point Cloud Upsampling: In recent years, point cloud upsampling has been widely applied in fields such as 3D reconstruction and surface generation. However, existing point cloud upsampling inputs are all patch based, and there is no research discussing the differences and principles between point cloud model full input and patch based input. In order to compare with patch based point cloud input, this article proposes a new data input method, which divides the full point cloud model to ensure shape integrity while training PU-GCN. This article was validated on the PU1K and ABC datasets, but the results showed that Patch based performance is better than model based full input i.e. Average Segment input. Therefore, this article explores the data input factors and model modules that affect the upsampling results of point clouds.<|reference_end|>
@article{zhang2024rethinking,
    title={Rethinking Data Input for Point Cloud Upsampling},
    author={Tongxu Zhang},
    journal={arXiv preprint arXiv:2407.04476},
    year={2024},
    archivePrefix={arXiv},
    eprint={2407.04476},
    primaryClass={cs.CV cs.LG}
}