Artículos de revistas
A Hierarchical Segmentation Of Articulated Bodies
Registro en:
Eurographics Symposium On Geometry Processing. , v. 27, n. 5, p. 1349 - 1356, 2008.
17278384
2-s2.0-78751559971
Autor
de Goes F.
Goldenstein S.
Velho L.
Institución
Resumen
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. 27 5 1349 1356 Attene, M., Katz, S., Mortara, M., Patane, G., Spagnuolo, M., Tal, A., Mesh segmentation - a comparative study (2006) Proc. of the IEEE Intl. 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