One machine, one minute, three billion tetrahedra
C Marot, J Pellerin, JF Remacle - International Journal for …, 2019 - Wiley Online Library
This paper presents a new scalable parallelization scheme to generate the 3D Delaunay
triangulation of a given set of points. Our first contribution is an efficient serial …
triangulation of a given set of points. Our first contribution is an efficient serial …
A GPU accelerated algorithm for 3D Delaunay triangulation
We propose the first algorithm to compute the 3D Delaunay triangulation (DT) on the GPU.
Our algorithm uses massively parallel point insertion followed by bilateral flipping, a …
Our algorithm uses massively parallel point insertion followed by bilateral flipping, a …
Parallel geometric algorithms for multi-core computers
Computers with multiple processor cores using shared memory are now ubiquitous. In this
paper, we present several parallel geometric algorithms that specifically target this …
paper, we present several parallel geometric algorithms that specifically target this …
Computing two-dimensional Delaunay triangulation using graphics hardware
This paper presents a novel approach to compute, for a given point set S in R2, its Delaunay
triangulation T (S). Though prior work mentions the possibility of using the graphics …
triangulation T (S). Though prior work mentions the possibility of using the graphics …
ParaStream: A parallel streaming Delaunay triangulation algorithm for LiDAR points on multicore architectures
This paper presents a robust parallel Delaunay triangulation algorithm called ParaStream
for processing billions of points from nonoverlapped block LiDAR files. The algorithm targets …
for processing billions of points from nonoverlapped block LiDAR files. The algorithm targets …
Parallel Delaunay triangulation in three dimensions
SH Lo - Computer Methods in Applied Mechanics and …, 2012 - Elsevier
A generic parallel Delaunay triangulation scheme by means of zonal partition of points is
proposed. For efficient Delaunay triangulation, points are first sorted into cells, each of which …
proposed. For efficient Delaunay triangulation, points are first sorted into cells, each of which …
Rapeseed leaf estimation methods at field scale by using terrestrial LiDAR point cloud
F Hu, C Lin, J Peng, J Wang, R Zhai - Agronomy, 2022 - mdpi.com
Exploring the key technologies of agricultural robots is an inevitable trend in the
development of smart agriculture. It is significant to continuously transplant and develop …
development of smart agriculture. It is significant to continuously transplant and develop …
Algorithm 872: Parallel 2D constrained Delaunay mesh generation
AN Chernikov, NP Chrisochoides - ACM Transactions on Mathematical …, 2008 - dl.acm.org
Delaunay refinement is a widely used method for the construction of guaranteed quality
triangular and tetrahedral meshes. We present an algorithm and a software for the parallel …
triangular and tetrahedral meshes. We present an algorithm and a software for the parallel …
Three-dimensional ray tracing on Delaunay-based reconstructed surfaces
S Ortiz, D Siedlecki, L Remon, S Marcos - Applied optics, 2009 - opg.optica.org
A method of ray tracing for free-form optical surfaces has been developed. The ray tracing
through such surfaces is based on Delaunay triangulation of the discrete data of the surface …
through such surfaces is based on Delaunay triangulation of the discrete data of the surface …
3D Delaunay triangulation of 1 billion points on a PC
SH Lo - Finite Elements in Analysis and Design, 2015 - Elsevier
Of course, there is not enough memory on a PC with 16 GB RAM, and tetrahedra
constructed have to be output to leave rooms for the creation of new tetrahedra in the next …
constructed have to be output to leave rooms for the creation of new tetrahedra in the next …