Progressive Hulls: Application on Biomedical Data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F12%3A43915230" target="_blank" >RIV/49777513:23520/12:43915230 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Progressive Hulls: Application on Biomedical Data

Popis výsledku v původním jazyce

A coarse outer hull of a mesh is a good tool used in computer graphics to reduce algorithm complexity, especially, in applications such as collision detection or ray-tracing. It is often required that the hull has some very specific parameters concerningits shape and quality since these influence general flexibility and numerical stability of the algorithms. This paper overviews existing problem approaches, their downsides for coarse outer hull creation, and describes Progressive Hull algorithm, whichproduces coarse hulls that maintain the general shape of the original triangulated mesh while containing the original mesh inside its interior. However, when this algorithm is used on a biomedical mesh extracted from volumetric data, one can observe frequent artifacts in the produced hull caused by local imperfections in the meshes. In this paper, we, therefore, present a few modifications to the original Progressive Hull algorithm that result not only in a suppression of hull artifacts

Název v anglickém jazyce

Progressive Hulls: Application on Biomedical Data

Popis výsledku anglicky

A coarse outer hull of a mesh is a good tool used in computer graphics to reduce algorithm complexity, especially, in applications such as collision detection or ray-tracing. It is often required that the hull has some very specific parameters concerningits shape and quality since these influence general flexibility and numerical stability of the algorithms. This paper overviews existing problem approaches, their downsides for coarse outer hull creation, and describes Progressive Hull algorithm, whichproduces coarse hulls that maintain the general shape of the original triangulated mesh while containing the original mesh inside its interior. However, when this algorithm is used on a biomedical mesh extracted from volumetric data, one can observe frequent artifacts in the produced hull caused by local imperfections in the meshes. In this paper, we, therefore, present a few modifications to the original Progressive Hull algorithm that result not only in a suppression of hull artifacts

Druh

O - Ostatní výsledky

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

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Projekt

<a href="/cs/project/7E11016" target="_blank" >7E11016: Osteoporotic Virtual Physiological Human</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů