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|Type:||Artigo de periódico|
|Title:||A Hierarchical Segmentation Of Articulated Bodies|
|Author:||de Goes F.|
|Abstract:||This paper presents a novel segmentation method to assist the rigging of articulated bodies. The method computes a coarse-to-fine hierarchy of segments ordered by the level of detail. The results are invariant to deformations, and numerically robust to noise, irregular tessellations, and topological short-circuits. The segmentation is based on two key ideas. First, it exploits the multiscale properties of the diffusion distance on surfaces, and then it introduces a new definition of medial structures, composing a bijection between medial structures and segments. Our method computes this bijection through a simple and fast iterative approach, and applies it to triangulated meshes. © 2008 The Author(s) Journal compilation © 2008 The Eurographics Association and Blackwell Publishing Ltd.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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