Distance field manipulation of surface models
Distance field manipulation of surface models
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DOI：
10.1109/38.135885
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发表时间：
1992
影响因子：
1.8
通讯作者：
B. A. Payne;A. Toga
中科院分区：
文献类型：
--
作者：
B. A. Payne;A. Toga
提出了一种使用距离场的表面处理技术，即从表面模型几何上导出的标量场来组合、修改和分析表面。它旨在应用于科学可视化中出现的复杂模型。讨论了到单个三角形的距离计算，建立了到整个封闭曲面的距离场计算的优化算法。使用的领域，表面去除，插值和混合进行了检查。这种方法的优势在于，它让简单的3D算法取代了可能非常复杂的2D方法
A surface manipulation technique that uses distance fields-scalar fields derived geometrically from surface models-to combine, modify, and analyze surfaces is presented. It is intended for application to complex models arising in scientific visualization. Computing distance from single triangles is discussed, and an optimized algorithm for computing the distance field from an entire closed surface is built. The use of the fields for surface removal, interpolation and blending is examined. The strength of the approach is that it lets simple 3D algorithms substitute for potentially very complex 2D methods.>