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A Unified Feature Extraction Architecture
Zuse Institute Berlin. (Visualization and Data Analysis)ORCID iD: 0000-0002-1498-9062
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2007 (English)In: Active Flow Control / [ed] King, R., Springer , 2007, 119-133 p.Chapter in book (Other academic)Text
Abstract [en]

We present a unified feature extraction architecture consisting of only three core algorithms that allows to extract and track a rich variety of geometrically defined, local and global features evolving in scalar and vector fields. The architecture builds upon the concepts of Feature Flow Fields and Connectors, which can be implemented using the three core algorithms finding zeros, integrating and intersecting stream objects. We apply our methods to extract and track the topology and vortex core lines both in steady and unsteady flow fields.

Place, publisher, year, edition, pages
Springer , 2007. 119-133 p.
, Notes on Numerical Fluid Mechanics and Multidisciplinary Design (NNFM)
Keyword [en]
feature extraction, software design, vector field topology, flow visualization
National Category
Computer Science
Research subject
Computer Science; SRA - E-Science (SeRC)
URN: urn:nbn:se:kth:diva-184765OAI: diva2:916744

QC 20160405

Available from: 2016-04-04 Created: 2016-04-04 Last updated: 2016-04-05Bibliographically approved

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