Edge Groups : an approach to understanding the Mesh quality of Marching Methods
AUTOR(ES)
Dietrich, Carlos Augusto
DATA DE PUBLICAÇÃO
2011
RESUMO
Marching Cubes is the most popular isosurface extraction algorithm due to its simplicity, efficiency and robustness. It has been widely studied, improved, and extended. While much early work was concerned with efficiency and correctness issues, lately there has been a push to improve the quality of Marching Cubes meshes so that they can be used in computational codes. In this work we present a new classification of MC cases that we call Edge Groups, which helps elucidate the issues that impact the triangle quality of the meshes that the method generates. This formulation allows a more systematic way to bound the triangle quality, and is general enough to extend to other polyhedral cell shapes used in other polygonization algorithms. Using this analysis, we also discuss ways to improve the quality of the resulting triangle mesh, including some that require only minor modifications of the original algorithm.
ASSUNTO(S)
isosurface extraction computação gráfica marching cubes
ACESSO AO ARTIGO
http://hdl.handle.net/10183/27618Documentos Relacionados
- Grupos de arestas : uma nova abordagem para entender a qualidade da malha gerada pelo Marching Cubes e suas variantes
- Edge transformations for improving mesh quality of marching cubes
- Multicopy suppression: an approach to understanding intracellular functioning of the protein export system.
- An edge-based unstructured mesh formulation for high speed tridimensional compressible flow simulation
- An approach for understanding the heredity of two quality traits (head color and tightness) in globe artichoke (Cynara scolymus L.)