Surface reconstruction from point clouds: A survey and a benchmark

Z Huang, Y Wen, Z Wang, J Ren… - IEEE transactions on …, 2024 - ieeexplore.ieee.org
Reconstruction of a continuous surface of two-dimensional manifold from its raw, discrete
point cloud observation is a long-standing problem in computer vision and graphics …

Towards better gradient consistency for neural signed distance functions via level set alignment

B Ma, J Zhou, YS Liu, Z Han - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Neural signed distance functions (SDFs) have shown remarkable capability in representing
geometry with details. However, without signed distance supervision, it is still a challenge to …

What's the situation with intelligent mesh generation: A survey and perspectives

N Lei, Z Li, Z Xu, Y Li, X Gu - IEEE transactions on visualization …, 2023 - ieeexplore.ieee.org
Intelligent Mesh Generation (IMG) represents a novel and promising field of research,
utilizing machine learning techniques to generate meshes. Despite its relative infancy, IMG …

Learning consistency-aware unsigned distance functions progressively from raw point clouds

J Zhou, B Ma, YS Liu, Y Fang… - Advances in neural …, 2022 - proceedings.neurips.cc
Surface reconstruction for point clouds is an important task in 3D computer vision. Most of
the latest methods resolve this problem by learning signed distance functions (SDF) from …

Reconstructing surfaces for sparse point clouds with on-surface priors

B Ma, YS Liu, Z Han - … of the IEEE/CVF Conference on …, 2022 - openaccess.thecvf.com
It is an important task to reconstruct surfaces from 3D point clouds. Current methods are able
to reconstruct surfaces by learning Signed Distance Functions (SDFs) from single point …

Neural dual contouring

Z Chen, A Tagliasacchi, T Funkhouser… - ACM Transactions on …, 2022 - dl.acm.org
We introduce neural dual contouring (NDC), a new data-driven approach to mesh
reconstruction based on dual contouring (DC). Like traditional DC, it produces exactly one …

Neural-pull: Learning signed distance functions from point clouds by learning to pull space onto surfaces

B Ma, Z Han, YS Liu, M Zwicker - arxiv preprint arxiv:2011.13495, 2020 - arxiv.org
Reconstructing continuous surfaces from 3D point clouds is a fundamental operation in 3D
geometry processing. Several recent state-of-the-art methods address this problem using …

Unsupervised inference of signed distance functions from single sparse point clouds without learning priors

C Chen, YS Liu, Z Han - … of the IEEE/CVF Conference on …, 2023 - openaccess.thecvf.com
It is vital to infer signed distance functions (SDFs) from 3D point clouds. The latest methods
rely on generalizing the priors learned from large scale supervision. However, the learned …

Gridpull: Towards scalability in learning implicit representations from 3d point clouds

C Chen, YS Liu, Z Han - Proceedings of the ieee/cvf …, 2023 - openaccess.thecvf.com
Learning implicit representations has been a widely used solution for surface reconstruction
from 3D point clouds. The latest methods infer a distance or occupancy field by overfitting a …

Neural shape deformation priors

J Tang, L Markhasin, B Wang… - Advances in Neural …, 2022 - proceedings.neurips.cc
Abstract We present Neural Shape Deformation Priors, a novel method for shape
manipulation that predicts mesh deformations of non-rigid objects from user-provided …