Show simple item record

dc.contributor.authorKovnatsky, Artiomen_US
dc.contributor.authorBronstein, Michael M.en_US
dc.contributor.authorBronstein, Alexander M.en_US
dc.contributor.authorGlashoff, Klausen_US
dc.contributor.authorKimmel, Ronen_US
dc.contributor.editorI. Navazo, P. Poulinen_US
dc.date.accessioned2015-02-28T15:26:19Z
dc.date.available2015-02-28T15:26:19Z
dc.date.issued2013en_US
dc.identifier.issn1467-8659en_US
dc.identifier.urihttp://dx.doi.org/10.1111/cgf.12064en_US
dc.description.abstractThe use of Laplacian eigenbases has been shown to be fruitful in many computer graphics applications. Today, state-of-the-art approaches to shape analysis, synthesis, and correspondence rely on these natural harmonic bases that allow using classical tools from harmonic analysis on manifolds. However, many applications involving multiple shapes are obstacled by the fact that Laplacian eigenbases computed independently on different shapes are often incompatible with each other. In this paper, we propose the construction of common approximate eigenbases for multiple shapes using approximate joint diagonalization algorithms, taking as input a set of corresponding functions (e.g. indicator functions of stable regions) on the two shapes. We illustrate the benefits of the proposed approach on tasks from shape editing, pose transfer, correspondence, and similarity.en_US
dc.publisherThe Eurographics Association and Blackwell Publishing Ltd.en_US
dc.subjectI.3.5 [Computer Graphics]en_US
dc.subjectComputational Geometry and Object Modelingen_US
dc.subjectCurveen_US
dc.subjectsurfaceen_US
dc.subjectsoliden_US
dc.subjectand object representationsen_US
dc.titleCoupled Quasi-harmonic Basesen_US
dc.description.seriesinformationComputer Graphics Forumen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record