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|a 10.1109/TC.2007.70786
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|a eng
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| 100 |
1 |
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|a Reniers, Dennie
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Computing multiscale curve and surface skeletons of genus 0 shapes using a global importance measure
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|c 2008
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|a Text
|b txt
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 02.04.2008
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|a Date Revised 14.01.2008
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a We present a practical algorithm for computing robust, multiscale curve and surface skeletons of 3D objects. Based on a model which follows an advection principle, we assign to each point on the skeleton a part of the object surface, called the collapse. The size of the collapse is used as a uniform importance measure for the curve and surface skeleton, so that both can be simplified by imposing a single threshold on this intuitive measure. The simplified skeletons are connected by default, without special precautions, due to the monotonicity of the importance measure. The skeletons possess additional desirable properties: They are centered, robust to noise, hierarchical, and provide a natural skeleton-to-boundary mapping. We present a voxel-based algorithm that is straightforward to implement and simple to use. We illustrate our method on several realistic 3D objects
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|a Journal Article
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|a van Wijk, Jarke
|e verfasserin
|4 aut
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| 700 |
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|a Telea, Alexandru
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t IEEE transactions on visualization and computer graphics
|d 1996
|g 14(2008), 2 vom: 15. März, Seite 355-68
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|g year:2008
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|g day:15
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|u http://dx.doi.org/10.1109/TC.2007.70786
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