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The Visual Computer

, Volume 21, Issue 8–10, pp 649–658 | Cite as

Mesh segmentation using feature point and core extraction

  • Sagi Katz
  • George Leifman
  • Ayellet Tal
original article

Abstract

Mesh segmentation has become a necessary ingredient in many applications in computer graphics. This paper proposes a novel hierarchical mesh segmentation algorithm, which is based on new methods for prominent feature point and core extraction. The algorithm has several benefits. First, it is invariant both to the pose of the model and to different proportions between the model’s components. Second, it produces correct hierarchical segmentations of meshes, both in the coarse levels of the hierarchy and in the fine levels, where tiny segments are extracted. Finally, the boundaries between the segments go along the natural seams of the models.

Keywords

Mesh segmentation Mesh decomposition Feature point extraction 

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Copyright information

© Springer-Verlag 2005

Authors and Affiliations

  1. 1.Department of Electrical EngineeringTechnion – Israel Institute of TechnologyIsrael

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