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    Anisotropic Point Set Surfaces

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    v25i4pp717-724.pdf (342.6Kb)
    Date
    2006
    Author
    Adamson, A.
    Alexa, M.
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    Abstract
    Point Set Surfaces define smooth surfaces from regular samples based on weighted averaging of the points. Because weighting is done based on a spatial scale parameter, point set surfaces apply basically only to regular samples. We suggest to attach individual weight functions to each sample rather than to the location in space. This extends Point Set Surfaces to irregular settings, including anisotropic sampling adjusting to the principal curvatures of the surface. In particular, we describe how to represent surfaces with ellipsoidal weight functions per sample. Details of deriving such a representation from typical inputs and computing points on the surface are discussed.
    BibTeX
    @article {10.1111:j.1467-8659.2006.00994.x,
    journal = {Computer Graphics Forum},
    title = {{Anisotropic Point Set Surfaces}},
    author = {Adamson, A. and Alexa, M.},
    year = {2006},
    publisher = {The Eurographics Association and Blackwell Publishing Ltd},
    ISSN = {1467-8659},
    DOI = {10.1111/j.1467-8659.2006.00994.x}
    }
    URI
    http://dx.doi.org/10.1111/j.1467-8659.2006.00994.x
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    Eurographics Association copyright © 2013 - 2023 
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    Theme by @mire NV
    System hosted at  Graz University of Technology.
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