Repairing Inconsistent Curve Networks on Non-parallel Cross-sections

dc.contributor.authorHuang, Zhi Yangen_US
dc.contributor.authorHolloway, Michelleen_US
dc.contributor.authorCarr, Nathanen_US
dc.contributor.authorJu, Taoen_US
dc.contributor.editorGutierrez, Diego and Sheffer, Allaen_US
dc.date.accessioned2018-04-14T18:22:58Z
dc.date.available2018-04-14T18:22:58Z
dc.date.issued2018
dc.description.abstractIn this work we present the first algorithm for restoring consistency between curve networks on non-parallel cross-sections. Our method addresses a critical but overlooked challenge in the reconstruction process from cross-sections that stems from the fact that cross-sectional slices are often generated independently of one another, such as in interactive volume segmentation. As a result, the curve networks on two non-parallel slices may disagree where the slices intersect, which makes these crosssections an invalid input for surfacing. We propose a method that takes as input an arbitrary number of non-parallel slices, each partitioned into two or more labels by a curve network, and outputs a modified set of curve networks on these slices that are guaranteed to be consistent. We formulate the task of restoring consistency while preserving the shape of input curves as a constrained optimization problem, and we propose an effective solution framework. We demonstrate our method on a data-set of complex multi-labeled input cross-sections. Our technique efficiently produces consistent curve networks even in the presence of large errors.en_US
dc.description.number2
dc.description.sectionheadersCurves and Details
dc.description.seriesinformationComputer Graphics Forum
dc.description.volume37
dc.identifier.doi10.1111/cgf.13339
dc.identifier.issn1467-8659
dc.identifier.pages25-35
dc.identifier.urihttps://doi.org/10.1111/cgf.13339
dc.identifier.urihttps://diglib.eg.org:443/handle/10.1111/cgf13339
dc.publisherThe Eurographics Association and John Wiley & Sons Ltd.en_US
dc.subjectComputing methodologies
dc.subjectMesh models
dc.subjectVolumetric models
dc.titleRepairing Inconsistent Curve Networks on Non-parallel Cross-sectionsen_US
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