连接骨架从3D距离变换

1998 IEEE Southwest Symposium on Image Analysis and Interpretation (Cat. No.98EX165) Pub Date : 1998-04-05 DOI:10.1109/IAI.1998.666881

D. Capson, A. Fung

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引用次数: 5

摘要

提出了一种生成体积图像中二值区域连通骨架的算法。该方法基于三维距离变换，该变换可以在通过输入图像体素的两次传递中计算。我们引入了环和卫星的概念，用于识别距离变换图像中的三维鞍点，以确保骨架中的连通性。

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Connected skeletons from 3D distance transforms

An algorithm for generating connected skeletons of binary regions in volumetric images is presented. The method is based on a 3D distance transformation which may be computed in two passes through the input image voxels. We introduce the concept of rings and satellites for the identification of 3D saddle points in the distance transformed image which are used to ensure connectivity in the skeleton.

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来源期刊

1998 IEEE Southwest Symposium on Image Analysis and Interpretation (Cat. No.98EX165)

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