Results 21 to 30 of about 120,110 (318)
Mesh Simplification Algorithm Based on the Quadratic Error Metric and Triangle Collapse
IEEE Access, 2020 Triangular mesh is a commonly used method for representing 3D models. With the continuous development of 3D modeling and scanning technologies, the complexity of the mesh is increasing.
Guangyou Zhou, Shangda Yuan, Sumei Luo
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Reconstructing B-patch surface from triangular mesh [PDF]
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2018 B-patch is the main block for creating the multivariate B-spline surfaces over triangular parametric domains. It has many interesting properties in the smooth surface construction with arbitrary topology.
L. T. T. Nga, N. T. Khoi, N. T. Thuy
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Rectangular/Triangular Hybrid Mesh Generation for Electromagnetic Analysis of Integrated Circuits
IEEE Access, 2023 This paper presents a novel hybrid mesh generation algorithm for electromagnetic analysis of radio frequency integrated circuits (RFIC) using the method of moments (MoM). Due to its characteristics, MoM prefers rectangular or triangular meshes instead of
F. Wang, Z. Wang, X. Ma
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The Modified Direct Method: an Approach for Smoothing Planar and Surface Meshes [PDF]
, 2012 The Modified Direct Method (MDM) is an iterative mesh smoothing method for smoothing planar and surface meshes, which is developed from the non-iterative smoothing method originated by Balendran [1].
Mei, Gang +2 more
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Repair of Voids in Multi-Labeled Triangular Mesh
Applied Sciences, 2021 In this paper, we propose a novel mesh repairing method for repairing voids from several meshes to ensure a desired topological correctness. The input to our method is several closed and manifold meshes without labels.
Deyun Zhong +5 more
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INDOOR SPATIAL DATA CONSTRUCTION FROM TRIANGLE MESH [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 The 3D triangle mesh is widely used to represent indoor space. One of widely used methods of generating 3D triangle mesh data of indoor space is the construction from the point cloud collected using LIDAR.
D. Kim, A. Bolat, K.-J. Li
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Adaptive Semi-Structured Mesh Refinement Techniques for the Finite Element Method
Applied Sciences, 2021 The adaptive mesh techniques applied to the Finite Element Method have continuously been an active research line. However, these techniques are usually applied to tetrahedra. Here, we use the triangular prismatic element as the discretization shape for a
Adrian Amor-Martin +1 more
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Thin discrete triangular meshes
Theoretical Computer Science, 2000 AbstractIn this paper we present an approach to describe polyhedra by meshes of discrete triangles. The study is based on the theory of arithmetic discrete geometry, (J.-P. Reveillès, Géométrie discrète, calcul en nombres entiers et algorithmique, Thèse d’état, Université Louis Pasteur, Strasbourg, December 1991).
Philippe Nehlig +2 more
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Encoding Conversion Algorithm of Quaternary Triangular Mesh
ISPRS International Journal of Geo-Information, 2021 In the process of global information construction, different fields have built their own discrete global grid systems (DGGS). With the development of big data technology, data exchange, integration, and update have gradually become a trend, as well as ...
Yihang Chen +4 more
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Geodesic paths on triangular meshes [PDF]
Proceedings. 17th Brazilian Symposium on Computer Graphics and Image Processing, 2004 We present a new algorithm to compute a geodesic path over a triangulated surface. Based on Sethian's (1996) fast marching method and Polthier's (1998) straightest geodesics theory, we are able to generate an iterative process to obtain a good discrete geodesic approximation. It can handle convex and nonconvex surfaces as well.
Paulo Cezar Pinto Carvalho +2 more
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