Surface form inspection with contact coordinate measurement: a review

Y Shen, J Ren, N Huang, Y Zhang… - International Journal of …, 2023 - iopscience.iop.org
Parts with high-quality freeform surfaces have been widely used in industries, which require
strict quality control during the manufacturing process. Among all the industrial inspection …

Neural kernel surface reconstruction

J Huang, Z Gojcic, M Atzmon, O Litany… - Proceedings of the …, 2023 - openaccess.thecvf.com
We present a novel method for reconstructing a 3D implicit surface from a large-scale,
sparse, and noisy point cloud. Our approach builds upon the recently introduced Neural …

Pointflow: 3d point cloud generation with continuous normalizing flows

G Yang, X Huang, Z Hao, MY Liu… - Proceedings of the …, 2019 - openaccess.thecvf.com
As 3D point clouds become the representation of choice for multiple vision and graphics
applications, the ability to synthesize or reconstruct high-resolution, high-fidelity point clouds …

Pu-gan: a point cloud upsampling adversarial network

R Li, X Li, CW Fu, D Cohen-Or… - Proceedings of the …, 2019 - openaccess.thecvf.com
Point clouds acquired from range scans are often sparse, noisy, and non-uniform. This
paper presents a new point cloud upsampling network called PU-GAN, which is formulated …

Cascaded refinement network for point cloud completion

X Wang, MH Ang Jr, GH Lee - Proceedings of the IEEE/CVF …, 2020 - openaccess.thecvf.com
Point clouds are often sparse and incomplete. Existing shape completion methods are
incapable of generating details of objects or learning the complex point distributions. To this …

Pufa-gan: A frequency-aware generative adversarial network for 3d point cloud upsampling

H Liu, H Yuan, J Hou, R Hamzaoui… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We propose a generative adversarial network for point cloud upsampling, which can not
only make the upsampled points evenly distributed on the underlying surface but also …

Point cloud upsampling via disentangled refinement

R Li, X Li, PA Heng, CW Fu - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Point clouds produced by 3D scanning are often sparse, non-uniform, and noisy. Recent
upsampling approaches aim to generate a dense point set, while achieving both distribution …

Geometry processing with neural fields

G Yang, S Belongie, B Hariharan… - Advances in Neural …, 2021 - proceedings.neurips.cc
Most existing geometry processing algorithms use meshes as the default shape
representation. Manipulating meshes, however, requires one to maintain high quality in the …

Patch-based progressive 3d point set upsampling

W Yifan, S Wu, H Huang, D Cohen-Or… - Proceedings of the …, 2019 - openaccess.thecvf.com
We present a detail-driven deep neural network for point set upsampling. A high-resolution
point set is essential for point-based rendering and surface reconstruction. Inspired by the …

Complete & label: A domain adaptation approach to semantic segmentation of lidar point clouds

L Yi, B Gong, T Funkhouser - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
We study an unsupervised domain adaptation problem for the semantic labeling of 3D point
clouds, with a particular focus on domain discrepancies induced by different LiDAR sensors …