Carr, H and Duke, D (2013) Joint contour nets: computation and properties. In: Visualization Symposium (PacificVis), 2013 IEEE Pacific. 2013 IEEE Pacific Visualization Symposium, 27 Feb 2013, Sydney. IEEE , 161 - 168. ISBN 978-1-4673-4797-6
Abstract
Contour trees and Reeb graphs are firmly embedded in scientific visualization 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 that Contour Trees for individual variables can be extracted from the Joint Contour Net.
Metadata
| Authors/Creators: |
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| Keywords: | Computational topology; Contour analysis; contour tree; Joint Contour Net; Multivariate; Reeb graph; Reeb space |
| 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: | 19 Jun 2014 09:40 |
| Last Modified: | 21 Apr 2015 02:24 |
| Published Version: | http://dx.doi.org/10.1109/PacificVis.2013.6596141 |
| Status: | Published |
| Publisher: | IEEE |
| Identification Number: | https://doi.org/10.1109/PacificVis.2013.6596141 |
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