摘要
从三维数据场中提取等值面是重要的可视化技术．ＭａｒｃｈｉｎｇＣｕｂｅｓ算法是提取等值面的有效方法．但是这个方法是不完善的，它的很大问题是存在着二义性．虽然，有些改进方法解决了一些二义性，但仍然有一些二义性尚未解决．本文指出一些尚未解决的二义性问题并且给出判断这些二义性的方法和改进的ＭａｒｃｈｉｎｇＣｕｂｅｓ算法．
Extracting contour(iso-surface)from 3D data field is an important visualization techniques. Marching Cubes algorithm is a method to extract contours. But there is ambiguity in this method. Some methods have developed to solve ambiguity problem,but there are still some unresolved problems. This paper specifies some unresolved ambiguity and provide the method for deciding them and Marching Cubes algorithm that is improved.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
北大核心
1998年第5期457-463,共7页
Journal of Computer-Aided Design & Computer Graphics
基金
中国工程物理研究院科技基金
