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 …

Ai-generated content (aigc) for various data modalities: A survey

LG Foo, H Rahmani, J Liu - arxiv preprint arxiv:2308.14177, 2023‏ - arxiv.org
AI-generated content (AIGC) methods aim to produce text, images, videos, 3D assets, and
other media using AI algorithms. Due to its wide range of applications and the demonstrated …

Magic123: One image to high-quality 3d object generation using both 2d and 3d diffusion priors

G Qian, J Mai, A Hamdi, J Ren, A Siarohin, B Li… - arxiv preprint arxiv …, 2023‏ - arxiv.org
We present Magic123, a two-stage coarse-to-fine approach for high-quality, textured 3D
meshes generation from a single unposed image in the wild using both2D and 3D priors. In …

Deep marching tetrahedra: a hybrid representation for high-resolution 3d shape synthesis

T Shen, J Gao, K Yin, MY Liu… - Advances in Neural …, 2021‏ - proceedings.neurips.cc
We introduce DMTet, a deep 3D conditional generative model that can synthesize high-
resolution 3D shapes using simple user guides such as coarse voxels. It marries the merits …

Text2mesh: Text-driven neural stylization for meshes

O Michel, R Bar-On, R Liu, S Benaim… - Proceedings of the …, 2022‏ - openaccess.thecvf.com
In this work, we develop intuitive controls for editing the style of 3D objects. Our framework,
Text2Mesh, stylizes a 3D mesh by predicting color and local geometric details which …

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 …

Flexible isosurface extraction for gradient-based mesh optimization

T Shen, J Munkberg, J Hasselgren, K Yin… - ACM Transactions on …, 2023‏ - dl.acm.org
This work considers gradient-based mesh optimization, where we iteratively optimize for a
3D surface mesh by representing it as the isosurface of a scalar field, an increasingly …

Shape as points: A differentiable poisson solver

S Peng, C Jiang, Y Liao, M Niemeyer… - Advances in …, 2021‏ - proceedings.neurips.cc
In recent years, neural implicit representations gained popularity in 3D reconstruction due to
their expressiveness and flexibility. However, the implicit nature of neural implicit …

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 …

SP-GAN: Sphere-guided 3D shape generation and manipulation

R Li, X Li, KH Hui, CW Fu - ACM Transactions on Graphics (TOG), 2021‏ - dl.acm.org
We present SP-GAN, a new unsupervised sphere-guided generative model for direct
synthesis of 3D shapes in the form of point clouds. Compared with existing models, SP-GAN …