Really interesting paper pointing out how the standard metrics used in point cloud, and lidar, analysis are not appropriate for all contexts, especially for machine learning.

APU-LDI: Learning Continuous Implicit Field with Local Distance Indicator for Arbitrary-Scale Point Cloud Upsampling

@inproceedings{li2024LDI, title={Learning Continuous Implicit Field with Local Distance Indicator for Arbitrary-Scale Point Cloud Upsampling}, author={Li, Shujuan and Zhou, Junsheng and Ma, Baorui and Liu, Yu-Shen and Han, Zhizhong}, booktitle={Proceedings of the AAAI Conference on Artificial Intelligence}, year={2024} }