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    Mesh Decimation for Displacement Mapping

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    Date
    2002
    Author
    Collins, Gordon
    Hilton, Adrian
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    Abstract
    We present a mesh decimation algorithm for triangular meshes. Unlike other decimation algorithms we are not concerned with geometric error but with the existence of a displacement mapping which can map between the original and decimated meshes. We use the implicit function theorem to derive a condition which ensures the existence of a displacement map. The algorithm is applied to some standard scanned models and reduction rates around 99% are seen.
    BibTeX
    @inproceedings {egs.20021033,
    booktitle = {Eurographics 2002 - Short Presentations},
    editor = {},
    title = {{Mesh Decimation for Displacement Mapping}},
    author = {Collins, Gordon and Hilton, Adrian},
    year = {2002},
    publisher = {Eurographics Association},
    ISSN = {1017-4656},
    DOI = {10.2312/egs.20021033}
    }
    URI
    http://dx.doi.org/10.2312/egs.20021033
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