Partial Functional Correspondence

dc.contributor.authorRodolà, E.en_US
dc.contributor.authorCosmo, L.en_US
dc.contributor.authorBronstein, M. M.en_US
dc.contributor.authorTorsello, A.en_US
dc.contributor.authorCremers, D.en_US
dc.contributor.editorChen, Min and Zhang, Hao (Richard)en_US
dc.date.accessioned2017-03-13T18:13:03Z
dc.date.available2017-03-13T18:13:03Z
dc.date.issued2017
dc.description.abstractIn this paper, we propose a method for computing partial functional correspondence between non‐rigid shapes. We use perturbation analysis to show how removal of shape parts changes the Laplace–Beltrami eigenfunctions, and exploit it as a prior on the spectral representation of the correspondence. Corresponding parts are optimization variables in our problem and are used to weight the functional correspondence; we are looking for the largest and most regular (in the Mumford–Shah sense) parts that minimize correspondence distortion. We show that our approach can cope with very challenging correspondence settings.In this paper, we propose a method for computing partial functional correspondence between non‐rigid shapes. We use perturbation analysis to show how removal of shape parts changes the Laplace‐Beltrami eigenfunctions, and exploit it as a prior on the spectral representation of the correspondence. Corresponding parts are optimization variables in our problem and are used to weight the functional correspondence; we are looking for the largest and most regular (in the Mumford‐Shah sense) parts that minimize correspondence distortion. We show that our approach can cope with very challenging correspondence settings.en_US
dc.description.number1
dc.description.sectionheadersArticles
dc.description.seriesinformationComputer Graphics Forum
dc.description.volume36
dc.identifier.doi10.1111/cgf.12797
dc.identifier.issn1467-8659
dc.identifier.urihttps://doi.org/10.1111/cgf.12797
dc.identifier.urihttps://diglib.eg.org:443/handle/10.1111/cgf12797
dc.publisher© 2017 The Eurographics Association and John Wiley & Sons Ltd.en_US
dc.subjectshape matching
dc.subjectpartial similarity
dc.subjectfunctional maps
dc.subjectI.3.5 [Computational Graphics]: Computational Geometry and Object Modelling‐Shape Analysis
dc.titlePartial Functional Correspondenceen_US
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