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2003

Using Feature Flow Fields for Topological Comparison of Vector Fields

8 years 11 months ago
Using Feature Flow Fields for Topological Comparison of Vector Fields
In this paper we propose a new topology based metric for 2D vector fields. This metric is based on the concept of feature flow fields. We show that it incorporates both the characteristics and the local distribution of the critical points while keeping the computing time reasonably small even for topologically complex vector fields. Finally, we apply the metric to track the topological behavior in a timedependent vector field, and to evaluate a smoothing procedure on a noisy steady vector field.
Holger Theisel, Christian Rössl, Hans-Peter S
Added 01 Nov 2010
Updated 01 Nov 2010
Type Conference
Year 2003
Where VMV
Authors Holger Theisel, Christian Rössl, Hans-Peter Seidel
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