Distributed Contour Trees

Distributed Contour Trees
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分布式轮廓树

DOI:
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发表时间:
2014
期刊:
Topological Methods in Data Analysis and Visualization
影响因子:
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通讯作者:
G. Weber
G. Weber
中科院分区:
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文献类型:
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作者:
D. Morozov;G. Weber

文献摘要

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拓扑技术为数据分析提供了强大的工具。例如,它们用于特征提取、数据去噪以及数据集的比较。本章涉及轮廓树,这是一种记录纯量函数等值面连通性的拓扑描述符。这些树是由实值测量建模的物理现象的分析和可视化的基础。
Topological techniques provide robust tools for data analysis. They are used, for example, for feature extraction, for data de-noising, and for comparison of data sets. This chapter concerns contour trees, a topological descriptor that records the connectivity of the isosurfaces of scalar functions. These trees are fundamental to analysis and visualization of physical phenomena modeled by real-valued measurements.