力矩曲线

2009 IEEE Pacific Visualization Symposium Pub Date : 2009-04-20 DOI:10.1109/PACIFICVIS.2009.4906857

Daniel Patel, M. Haidacher, Jean-Paul Balabanian, E. Gröller

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引用次数: 38

摘要

我们定义了基于第一和第二统计矩的传递函数。我们考虑相对于一个体素周围不断增长的邻域的均值和方差的演化。这种演变在3D中定义了一条曲线，我们从中识别出重要的趋势，并将其投影回2D。生成的2D投影可以刷刷，以便对材料和材料边界进行简单而稳健的分类。传递函数应用于CT和MR数据。

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Moment curves

We define a transfer function based on the first and second statistical moments. We consider the evolution of the mean and variance with respect to a growing neighborhood around a voxel. This evolution defines a curve in 3D for which we identify important trends and project it back to 2D. The resulting 2D projection can be brushed for easy and robust classification of materials and material borders. The transfer function is applied to both CT and MR data.

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2009 IEEE Pacific Visualization Symposium

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