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    Clustering Moment Invariants to Identify Similarity within 2D Flow Fields

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    Date
    2015
    Author
    Bujack, Roxana
    Kasten, Jens
    Natarajan, Vijay
    Scheuermann, Gerik
    Joy, Kenneth I.
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    Abstract
    Moment invariants have proven to be a useful tool for the detection of patterns in scalar and vector fields. By their means, an interesting feature can be detected in a data set independent of its exact orientation, position, and scale. In this paper, we show that they can also be applied to explore an unknown dataset without prior determination of a query feature pattern it may possibly contain. The clustering of the high dimensional moment space reveals the major structures in the underlying flow field and gives an excellent overview for subsequent more profound exploration.
    BibTeX
    @inproceedings {eurovisshort.20151121,
    booktitle = {Eurographics Conference on Visualization (EuroVis) - Short Papers},
    editor = {E. Bertini and J. Kennedy and E. Puppo},
    title = {{Clustering Moment Invariants to Identify Similarity within 2D Flow Fields}},
    author = {Bujack, Roxana and Kasten, Jens and Natarajan, Vijay and Scheuermann, Gerik and Joy, Kenneth I.},
    year = {2015},
    publisher = {The Eurographics Association},
    DOI = {10.2312/eurovisshort.20151121}
    }
    URI
    http://dx.doi.org/10.2312/eurovisshort.20151121
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    Eurographics Association copyright © 2013 - 2021 
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    Theme by @mire NV
    System hosted at  Graz University of Technology.
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