PathNet: Path-selective point cloud denoising

Z Wei, H Chen, L Nan, J Wang, J Qin… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Current point cloud denoising (PCD) models optimize single networks, trying to make their
parameters adaptive to each point in a large pool of point clouds. Such a denoising network …

UTOPIC: uncertainty‐aware overlap prediction network for partial point cloud registration

Z Chen, H Chen, L Gong, X Yan, J Wang… - Computer Graphics …, 2022 - Wiley Online Library
High‐confidence overlap prediction and accurate correspondences are critical for cutting‐
edge models to align paired point clouds in a partial‐to‐partial manner. However, there …

A single-stage point cloud cleaning network for outlier removal and denoising

Y Li, H Sheng - Pattern Recognition, 2023 - Elsevier
As a simple, flexible and effective representation for objects, 3D point cloud has attracted
more and more attention in recent years. However, raw point clouds obtained from 3D …

PC2-PU: Patch Correlation and Point Correlation for Effective Point Cloud Upsampling

C Long, WX Zhang, R Li, H Wang, Z Dong… - Proceedings of the 30th …, 2022 - dl.acm.org
Point cloud upsampling is to densify a sparse point set acquired from 3D sensors, providing
a denser representation for the underlying surface. Existing methods divide the input points …