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A Unified Feature Extraction Architecture Tino Weinkauf1
 

Summary: A Unified Feature Extraction Architecture
Tino Weinkauf1
, Jan Sahner1
, Holger Theisel2
, Hans-Christian Hege1
, and
Hans-Peter Seidel2
1
Zuse Institute Berlin, Takustr. 7, 14195 Berlin, Germany,
{weinkauf, sahner, hege}@zib.de
2
MPI Informatik Saarbr¨ucken, Stuhlsatzenhausweg 85, 66123 Saarbr¨ucken, Germany,
{theisel, hpseidel}@mpi-inf.mpg.de
Summary
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 imple-
mented using the three core algorithms finding zeros, integrating and intersecting
stream objects. We apply our methods to extract and track the topology and vortex

  

Source: Andrzejak, Artur - Konrad-Zuse-Zentrum für Informationstechnik Berlin

 

Collections: Computer Technologies and Information Sciences