Interval volume: a solid fitting technique for volumetric data display and analysis
Interval volume: a solid fitting technique for volumetric data display and analysis
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DOI：
10.1109/visual.1995.480807
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发表时间：
1995-10
期刊：
影响因子：
--
通讯作者：
I. Fujishiro;Yuji Maeda;H. Sato
中科院分区：
文献类型：
--
作者：
I. Fujishiro;Yuji Maeda;H. Sato
作为等值面的推广，提出了“区间体”，这是一种新型的几何模型，表示三维子体积的字段值属于一个封闭的区间。一个占主导地位的表面拟合算法称为“行军立方体”的扩展，以获得一个实体拟合算法，它从一个给定的体积数据集提取一个高分辨率的多面体实体数据结构的间隔体积。给出了区间体的绘制方法和主要的相关操作。该方法的有效性说明了从原子碰撞研究的4D模拟数据。
Proposes as a generalization of isosurfaces, the 'interval volume', which is a new type of geometric model representing 3D subvolumes with field values belonging to a closed interval. A dominant surface fitting algorithm called 'marching cubes' is extended to obtain a solid fitting algorithm, which extracts from a given volumetric dataset a high-resolution polyhedral solid data structure of the interval volume. Rendering methods for the interval volume and principal related operations are also presented. The effectiveness of this approach is illustrated with 4D simulated data from atomic collision research.