Variational 3D Shape Segmentation for Bounding Volume Computation
dc.contributor.author | Lu, Lin | en_US |
dc.contributor.author | Choi, Yi-King | en_US |
dc.contributor.author | Wang, Wenping | en_US |
dc.contributor.author | Kim, Myung-Soo | en_US |
dc.date.accessioned | 2015-02-21T15:41:33Z | |
dc.date.available | 2015-02-21T15:41:33Z | |
dc.date.issued | 2007 | en_US |
dc.description.abstract | We propose a variational approach to computing an optimal segmentation of a 3D shape for computing a union of tight bounding volumes. Based on an affine invariant measure of e-tightness, the resemblance to ellipsoid, a novel functional is formulated that governs an optimization process to obtain a partition with multiple components. Refinement of segmentation is driven by application-specific error measures, so that the final bounding volume meets pre-specified user requirement. We present examples to demonstrate the effectiveness of our method and show that it works well for computing ellipsoidal bounding volumes as well as oriented bounding boxes. | en_US |
dc.description.number | 3 | en_US |
dc.description.seriesinformation | Computer Graphics Forum | en_US |
dc.description.volume | 26 | en_US |
dc.identifier.doi | 10.1111/j.1467-8659.2007.01055.x | en_US |
dc.identifier.issn | 1467-8659 | en_US |
dc.identifier.pages | 329-338 | en_US |
dc.identifier.uri | https://doi.org/10.1111/j.1467-8659.2007.01055.x | en_US |
dc.publisher | The Eurographics Association and Blackwell Publishing Ltd | en_US |
dc.title | Variational 3D Shape Segmentation for Bounding Volume Computation | en_US |