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Grid-Independent Detection of Closed Stream Lines in 2D Vector Fields
Zuse Institute Berlin. (Visualization and Data Analysis)ORCID iD: 0000-0002-1498-9062
2004 (English)In: Proc. Vision, Modeling and Visualization, 2004, 421-428 p.Conference paper (Refereed)Text
Abstract [en]

We present a new approach to detecting isolated closed stream lines in 2D vector fields. This approach is based on the idea of transforming the 2D vector field into an appropriate 3D vector field such that detecting closed stream lines in 2D is equivalent to intersecting certain stream surfaces in 3D. Contrary to pre-existing methods, our approach does not rely on any underlying grid structure of the vector field. We demonstrate the applicability and stability by applying it to a test data set.

Place, publisher, year, edition, pages
2004. 421-428 p.
Keyword [en]
flow visualization, vector field topology, closed stream lines
National Category
Computer Science
Research subject
Computer Science; SRA - E-Science (SeRC)
Identifiers
URN: urn:nbn:se:kth:diva-184750OAI: oai:DiVA.org:kth-184750DiVA: diva2:916758
Conference
Vision, Modeling and Visualization
Note

QC 20160406

Available from: 2016-04-04 Created: 2016-04-04 Last updated: 2016-04-06Bibliographically approved

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http://www.csc.kth.se/~weinkauf/publications/abstheisel04b.html

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