A Mixed Shape Space for Fast Interpolation of Articulated Shapes
| dc.contributor.author | Marras, Stefano | en_US |
| dc.contributor.author | Cashman, Thomas J. | en_US |
| dc.contributor.author | Hormann, Kai | en_US |
| dc.contributor.editor | Michael Goesele and Thorsten Grosch and Holger Theisel and Klaus Toennies and Bernhard Preim | en_US |
| dc.date.accessioned | 2013-11-08T10:35:37Z | |
| dc.date.available | 2013-11-08T10:35:37Z | |
| dc.date.issued | 2012 | en_US |
| dc.description.abstract | Interpolation between compatible triangle meshes that represent different poses of some object is a fundamental operation in geometry processing. A common approach is to consider the static input shapes as points in a suitable shape space and then use simple linear interpolation in this space to find an interpolated shape. In this paper, we present a new interpolation technique that is particularly tailored for meshes that represent articulated shapes. It is up to an order of magnitude faster than state-of-the-art methods and gives very similar results. To achieve this, our approach introduces a novel space shape that takes advantage of the underlying structure of articulated shapes and distinguishes between rigid parts and non-rigid joints. This allows us to use fast vertex interpolation on the rigid parts and resort to comparatively slow edge-based interpolation only for the joints. | en_US |
| dc.description.seriesinformation | Vision, Modeling and Visualization | en_US |
| dc.identifier.isbn | 978-3-905673-95-1 | en_US |
| dc.identifier.uri | https://doi.org/10.2312/PE/VMV/VMV12/159-166 | en_US |
| dc.publisher | The Eurographics Association | en_US |
| dc.subject | I.3.5 [Computer Graphics] | en_US |
| dc.subject | Computational Geometry and Object Modeling | en_US |
| dc.subject | Hierarchy and geometric transformations | en_US |
| dc.title | A Mixed Shape Space for Fast Interpolation of Articulated Shapes | en_US |