Uncertainty Visualization Methods in Isosurface Rendering

Uncertainty Visualization Methods in Isosurface Rendering
复制标题

等值面渲染中的不确定性可视化方法

DOI:
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发表时间:
2003
期刊:
Eurographics
影响因子:
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通讯作者:
Ted M. Sparr
Ted M. Sparr
中科院分区:
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文献类型:
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作者:
P. J. Rhodes;R. Laramee;R. Bergeron;Ted M. Sparr

文献摘要

被引文献

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我们描述了两种技术,用于渲染等值面在多分辨率体数据,使数据中的不确定性(错误)显示在由此产生的可视化。一般来说,数据中的不确定性的可视化是困难的,但等值面绘制的性质使其适合于有效的解决方案。除了显示用于生成等值面的数据中的误差之外,我们还显示了等值面上的附加数据变量的值。结果结合联合收割机多分辨率和不确定性可视化技术的混合方法。我们的技术适用于多分辨率的例子,从医疗领域。
We describe two techniques for rendering isosurfaces in multiresolution volume data such that the uncertainty (error) in the data is shown in the resulting visualization. In general the visualization of uncertainty in data is difficult, but the nature of isosurface rendering makes it amenable to an effective solution. In addition to showing the error in the data used to generate the isosurface, we also show the value of an additional data variate on the isosurface. The results combine multiresolution and uncertainty visualization techniques into a hybrid approach. Our technique is applied to multiresolution examples from the medical domain.