Duke, DJ and Carr, H (2013) Joint contour nets. IEEE Transactions on Visualization and Computer Graphics. ISSN 1077-2626
Abstract
Contour Trees and Reeb Graphs are firmly embedded in scientific visualisation for analysing univariate (scalar) fields. We generalize this analysis to multivariate fields with a data structure called the Joint Contour Net that quantizes the variation of multiple variables simultaneously. We report the first algorithm for constructing the Joint Contour Net, and demonstrate some of the properties that make it practically useful for visualisation, including accelerating computation by exploiting a relationship with rasterisation in the range of the function.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | (c) 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. |
Keywords: | computational topology; contour tree; reeb graph; multivariate; contour analysis; reeb space; joint contour net |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Computing (Leeds) > Institute for Computational and Systems Science (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 30 Jun 2014 11:25 |
Last Modified: | 16 Jan 2018 00:24 |
Published Version: | http://dx.doi.org/10.1109/TVCG.2013.269 |
Status: | Published |
Publisher: | Institute of Electrical and Electronics Engineers |
Identification Number: | 10.1109/TVCG.2013.269 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:79282 |