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 …

[كتاب][B] Point cloud representation

L Linsen - 2001‏ - geom.ivd.kit.edu
Reconstructing a surface out of a three-dimensional set of points, which is obtained by
sampling an object's boundary, is done by generating an arbitrary triangular mesh. Our …

Restricted delaunay triangulation for explicit surface reconstruction

P Wang, Z Wang, S **, dimension estimation and its 3D reconstruction
SK Gupta, DP Shukla - Journal of the Indian Society of Remote Sensing, 2018‏ - Springer
Dimension estimation of landslides is a major challenge while preparing the landslide
inventory map, for which very high-resolution satellite data/aerial photography is required …

Effective computational geometry for curves and surfaces

JD Boissonnat, M Teillaud - 2006‏ - Springer
Computational geometry emerged as a discipline in the seventies and has had considerable
success in improving the asymptotic complexity of the solutions to basic geometric problems …

Ray tracing point set surfaces

A Adamson, M Alexa - 2003 Shape Modeling International., 2003‏ - ieeexplore.ieee.org
Point set surfaces (PSS) are a smooth manifold surface approximation from a set of sample
points. The surface definition is based on a projection operation that constructs local …

Biodiversity facets affect community surface temperature via 3D canopy structure in grassland communities

C Guimarães‐Steinicke, A Weigelt, R Proulx… - Journal of …, 2021‏ - Wiley Online Library
Canopy structure is an important driver of the energy budget of grassland ecosystem and is,
at the same time, altered by plant diversity. Diverse plant communities typically have taller …

An integrating approach to meshing scattered point data

Y Ohtake, A Belyaev, HP Seidel - … of the 2005 ACM symposium on Solid …, 2005‏ - dl.acm.org
In this paper, we propose a new method for approximating an unorganized set of points
scattered over a piecewise smooth surface by a triangle mesh. The method is based on the …

[PDF][PDF] Local Versus Global Triangulations.

L Linsen, H Prautzsch - Eurographics (Short Presentations), 2001‏ - diglib.eg.org
Free form surfaces are commonly represented by triangular or quadrilateral meshes. Often
these meshes are obtained from unorganized point sets sampled from some object's …

Automatic surface reconstruction with alpha-shape method

X Xu, K Harada - The visual computer, 2003‏ - Springer
In this paper, we present an algorithm for the reconstruction of piecewise linear surfaces
from unorganized sample points with an improved α-shape. Alpha-shape provides a nice …