Fuzzy Contour Trees: Alignment and Joint Layout of Multiple Contour Trees. (18th July 2020)
- Record Type:
- Journal Article
- Title:
- Fuzzy Contour Trees: Alignment and Joint Layout of Multiple Contour Trees. (18th July 2020)
- Main Title:
- Fuzzy Contour Trees: Alignment and Joint Layout of Multiple Contour Trees
- Authors:
- Lohfink, Anna‐Pia
Wetzels, Florian
Lukasczyk, Jonas
Weber, Gunther H.
Garth, Christoph - Abstract:
- Abstract: We describe a novel technique for the simultaneous visualization of multiple scalar fields, e.g. representing the members of an ensemble, based on their contour trees. Using tree alignments, a graph‐theoretic concept similar to edit distance mappings, we identify commonalities across multiple contour trees and leverage these to obtain a layout that can represent all trees simultaneously in an easy‐to‐interpret, minimally‐cluttered manner. We describe a heuristic algorithm to compute tree alignments for a given similarity metric, and give an algorithm to compute a joint layout of the resulting aligned contour trees. We apply our approach to the visualization of scalar field ensembles, discuss basic visualization and interaction possibilities, and demonstrate results on several analytic and real‐world examples.
- Is Part Of:
- Computer graphics forum. Volume 39:Number 3(2020)
- Journal:
- Computer graphics forum
- Issue:
- Volume 39:Number 3(2020)
- Issue Display:
- Volume 39, Issue 3 (2020)
- Year:
- 2020
- Volume:
- 39
- Issue:
- 3
- Issue Sort Value:
- 2020-0039-0003-0000
- Page Start:
- 343
- Page End:
- 355
- Publication Date:
- 2020-07-18
- Subjects:
- Computer graphics -- Periodicals
006.605 - Journal URLs:
- http://onlinelibrary.wiley.com/doi/10.1111/j.1467-8659.1982.tb00001.x/abstract ↗
http://onlinelibrary.wiley.com/ ↗
http://www.blackwell-synergy.com/servlet/useragent?func=showIssues&code=cgf ↗ - DOI:
- 10.1111/cgf.13985 ↗
- Languages:
- English
- ISSNs:
- 0167-7055
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3393.982000
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 21849.xml