作者: Václav Skala , Jan Patera
DOI:
关键词: Computer graphics 、 Surface (mathematics) 、 Extraction (military) 、 Root mean square 、 Cell decomposition 、 Hausdorff distance 、 Algorithm 、 Mathematics 、 Volume (compression) 、 Tetrahedron
摘要: This paper compares four fundamental methods for iso surface extraction based on cell decomposition to tetrahedra. The are compared both mathematically generated data sets as well real sets. comparison using mathematical is made from different points of view such, area approximation, or volume approximation. On the other hand, Hausdorff distance and root mean square used compare presented can be help when deciding which tested choose, we need a newly developed method with existing approaches.