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, map** and visualization, emergency …

Meshdiffusion: Score-based generative 3d mesh modeling

Z Liu, Y Feng, MJ Black, D Nowrouzezahrai… - arxiv preprint arxiv …, 2023‏ - arxiv.org
We consider the task of generating realistic 3D shapes, which is useful for a variety of
applications such as automatic scene generation and physical simulation. Compared to …

A review of computer-based methods for classification and reconstruction of 3D high-density scanned archaeological pottery

L Di Angelo, P Di Stefano, E Guardiani - Journal of Cultural Heritage, 2022‏ - Elsevier
Ceramics analysis, classification, and reconstruction are essential to know an
archaeological site's history, economy, and art. Traditional methods used by the …

3D reconstruction methods for digital preservation of cultural heritage: A survey

L Gomes, ORP Bellon, L Silva - Pattern Recognition Letters, 2014‏ - Elsevier
Abstract 3D reconstruction, refers to capturing and reproducing the shape and appearance
of an arbitrary object or scene given depth and color information. This is a broad research …

The 3D model acquisition pipeline

F Bernardini, H Rushmeier - Computer graphics forum, 2002‏ - Wiley Online Library
Three‐dimensional (3D) image acquisition systems are rapidly becoming more affordable,
especially systems based on commodity electronic cameras. At the same time, personal …

Filling holes in complex surfaces using volumetric diffusion

J Davis, SR Marschner, M Garr… - … symposium on 3d data …, 2002‏ - ieeexplore.ieee.org
We address the problem of building watertight 3D models from surfaces that contain holes-
for example, sets of range scans that observe most but not all of a surface. We specifically …

CGAL: The computational geometry algorithms library

A Fabri, S Pion - Proceedings of the 17th ACM SIGSPATIAL …, 2009‏ - dl.acm.org
We present fundamental geometric data structures and algorithms offered by CGAL, the
Computational Geometry Algorithms Library. As geometry is ubiquitous this library is used …

Method for automated discontinuity analysis of rock slopes with three-dimensional laser scanning

S Slob, B van Knapen, R Hack… - Transportation …, 2005‏ - journals.sagepub.com
Three-dimensional (3D) laser scanning data can be used to characterize discontinuous rock
masses in an unbiased, rapid, and accurate manner. With 3D laser scanning, it is now …

New insight techniques to analyze rock-slope relief using DEM and 3Dimaging cloud points: COLTOP-3D software

M Jaboyedoff, R Metzger, T Oppikofer… - ARMA Canada-US …, 2007‏ - onepetro.org
ABSTRACT ABSTRACT: COLTOP-3D software performs structural analysis of a topography
using a digital elevation model (DEM). A color is defined based on slope aspect and slope …

Learning delaunay surface elements for mesh reconstruction

MJ Rakotosaona, P Guerrero… - Proceedings of the …, 2021‏ - openaccess.thecvf.com
We present a method for reconstructing triangle meshes from point clouds. Existing learning-
based methods for mesh reconstruction mostly generate triangles individually, making it …