Results 91 to 100 of about 26,216 (246)
Triangulirajmo mnogokotnik [PDF]
This paper considers different approaches how to divide polygons intotriangles what is known as a polygon triangulation. Polygons can be very complex in geodesic applications (they could have a lot of concave vertices, they could contain holes) therefore
Borut Žalik, Marko Lamot
doaj
Perturbations for Delaunay and weighted Delaunay 3D triangulations
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Devillers, Olivier, Teillaud, Monique
openaire +3 more sources
Research on 3D modeling method of complex rock strata surfaces based on unit divisio
In view of the problem that existing 3D modeling method of rock strata surfaces does not systematically consider the construction of 3D modeling of complex rock strata surfaces with geological conditions such as fault and collapse column, horizontal ...
LIU Yong, CUI Hongqing
doaj +1 more source
Computing Three-dimensional Constrained Delaunay Refinement Using the GPU
We propose the first GPU algorithm for the 3D triangulation refinement problem. For an input of a piecewise linear complex $\mathcal{G}$ and a constant $B$, it produces, by adding Steiner points, a constrained Delaunay triangulation conforming to ...
Chen, Zhenghai, Tan, Tiow-Seng
core +1 more source
Aiming to the multi-satellite joint ground coverage issue, the geometric characteristics of satellite constellations and their earth coverage is analyzed.
SONG Zhiming +5 more
doaj +1 more source
A Novel Model of Conforming Delaunay Triangulation for Sensor Network Configuration
Delaunay refinement is a technique for generating unstructured meshes of triangles for sensor network configuration engineering practice. A new method for solving Delaunay triangulation problem is proposed in this paper, which is called endpoint triangle’
Yan Ma, Yan-ling Hao, Feng-min Tian
doaj +1 more source
Environment Mapping Algorithm Using Semantic Description and Constrained Delaunay Triangulation
The article discusses the issue of creating an environment’s map with semantic division of areas. This simplifies some aspects of mobile robot control and permits the robot to carry out tasks issued in a human-understandable form. The article presents an
Daniel Figurowski, Pawel Dworak
doaj +1 more source
Two triangulations methods based on edge refinement [PDF]
In this paper two curvature adaptive methods of surface triangulation are presented. Both methods are based on edge refinement to obtain a triangulation compatible with the curvature requirements.
Ayala Vallespí, M. Dolors +2 more
core +1 more source
Zero-Watermarking for Vector Maps Combining Spatial and Frequency Domain Based on Constrained Delaunay Triangulation Network and Discrete Fourier Transform. [PDF]
Xi X, Hua Y, Chen Y, Zhu Q.
europepmc +1 more source
Properties of the Delaunay triangulation
We defined several functionals on the set of all triangulations of the finite system of points in d-space achieving global minimum on the Delaunay triangulation (DT). We consider a so called "parabolic" functional and prove it attains its minimum on DT in all dimensions.
openaire +2 more sources

