Polygonization of non-manifold implicit
WebAug 26, 2005 · Abstract and Figures. We discuss the polygonisation and rendering of non-manifold implicit surfaces using adaptive octree subdivision and interval arithmetic for … WebA method is presented to broaden implicit surface modeling. The implicit surfaces usually employed in computer graphics are two dimensional manifolds because they are defined by real-valued functions that impose a binary regionalization of space (i.e., an inside and an outside). When tiled, these surfaces yield edges of degree two.
Polygonization of non-manifold implicit
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WebJul 1, 2024 · We present various algorithms for antialiasing silhouette edges of manifold and non-manifold implicit surfaces.The algorithms are: object space, edge blur, super … WebOur polygons/points method is octree based, uses interval and point sampling of the surface curvature to drive the subdivision, and uses a pruning algorithm to generate points that …
WebPolygonization of non-homogeneous non-manifold implicit surfaces with tentative topological guarantees A Numerical Method for Solving Nonlinear Heat Transfer Equations Numerical Heat Transfer, Part B: Fundamentals, Vol. 54, No. 4 WebIn this paper we present PARSIP a parallel implicit surfaces polygonizer that is capable of rendering high resolution, complex surfaces interactively. Polygonization of implicit surfaces using space partitioning methods has two major steps. First the bounding volume containing the model should be subdivided into very small cubes called voxels
WebThis paper uses a 1-point numerical method to guarantee that the algorithm detects and samples both sign-variant and sign-invariant surface components or branches correctly, … WebPolygonization of Non-Manifold Implicit Surfaces Jules Bloomenthal and Keith Ferguson Department of Computer Science The University of Calgary Abstract Any tessellation of a manifold surface, such as the polygonization of a finite (i.e., bounded) implicit surface, produces edges that are of degree two; that is, all edges are shared by exactly two faces.
WebAdditional Keywords and Phrases: Implicit Surface, Non-Manifold, Polygonization. 1 Introduction In this paper we wish to broaden the scope of implicit surface modeling to …
WebPolygonization of non-manifold implicit surfaces. In Proceedings of the 22nd annual conference on Computer graphics and interactive techniques, ACM, New York, NY, USA, SIGGRAPH '95, 309--316. Google Scholar Digital Library; Brochu, T., and Bridson, R. 2009. Robust topological operations for dynamic explicit surfaces. dwd reaWebImplicit surfaces in 3D geometric modeling are limited to two manifolds because the corresponding implicit fields are usually defined by real-valued functions which bisect space into interior and exterior. We present a novel method of modeling non-manifold surfaces by implicit representation. Our method allows discontinuity of the field function and … dwd rathenowWebJ. Bloomenthal and K. Ferguson, Polygonization of non-manifold implicit surfaces, Computer Graphics (Annual Conference Series), Aug. 1995, pp. 309–316. Google Scholar J. Bloomenthal and B. Wyvill, Interactive techniques for implicit modeling,Computer Graphics 24:2 (1990), 109–116. CrossRef Google Scholar dwd rfactorWebNov 29, 2006 · Abstract. Polygonization of Multi-Component Non-Manifold Implicit Surfaces through A Symbolic-Numerical Continuation Algorithm Adriano N. Raposo Abel J. P. Gomes Universidade da Beira Interior Departamento de Inform´ tica, Instituto de Telecomunicacoes a ¸˜ 6200-001 CovilhËœ , Portugal a Figure 1: (x2 + y2 + z2 ’ 2)2 … dwd regions indianaWebMar 5, 2014 · Despite the popularity of polygonization of implicit surfaces in graphics applications, an efficient solution to both polygonize and optimize meshes from implicit surfaces on modern GPUs has not been developed to date. In this paper, we introduce a practical GPU-based approach to efficiently polygonize and optimize iso-surface meshes … dwd redondo beachWebThese non-manifold implicit surfaces are defined by a multiple regionalization of space. The definition includes a list of those pairs of regions whose separating surface is of interest. … dwd review boardWebThe lightweight representation of 3D building models has played an increasingly important role in the comprehensive application of urban 3D models. Polygonization is a compact and lightweight representation for which a fundamental challenge is the fidelity of building models. In this paper, we propose an improved polyhedralization method for 3D building … dwd resea