LiDAR Point Clouds to 3-D Urban Models A Review

R Wang, J Peethambaran… - IEEE Journal of Selected …, 2018 - ieeexplore.ieee.org
Three-dimensional (3-D) urban models are an integral part of numerous applications, such
as urban planning and performance simulation, mapping and visualization, emergency …

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 …

Implicit geometric regularization for learning shapes

A Gropp, L Yariv, N Haim, M Atzmon… - arXiv preprint arXiv …, 2020 - arxiv.org
Representing shapes as level sets of neural networks has been recently proved to be useful
for different shape analysis and reconstruction tasks. So far, such representations were …

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 …

Tanks and temples: Benchmarking large-scale scene reconstruction

A Knapitsch, J Park, QY Zhou, V Koltun - ACM Transactions on Graphics …, 2017 - dl.acm.org
We present a benchmark for image-based 3D reconstruction. The benchmark sequences
were acquired outside the lab, in realistic conditions. Ground-truth data was captured using …

Abc: A big cad model dataset for geometric deep learning

S Koch, A Matveev, Z Jiang… - Proceedings of the …, 2019 - openaccess.thecvf.com
We introduce ABC-Dataset, a collection of one million Computer-Aided Design (CAD)
models for research of geometric deep learning methods and applications. Each model is a …

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 …

Point2mesh: A self-prior for deformable meshes

R Hanocka, G Metzer, R Giryes, D Cohen-Or - arXiv preprint arXiv …, 2020 - arxiv.org
In this paper, we introduce Point2Mesh, a technique for reconstructing a surface mesh from
an input point cloud. Instead of explicitly specifying a prior that encodes the expected shape …

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 …

A survey of surface reconstruction from point clouds

M Berger, A Tagliasacchi, LM Seversky… - Computer graphics …, 2017 - Wiley Online Library
The area of surface reconstruction has seen substantial progress in the past two decades.
The traditional problem addressed by surface reconstruction is to recover the digital …