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    GPU based direct illuminance values computation for interactive lighting CAD

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    219-224.pdf (255.4Kb)
    Date
    2006
    Author
    Selmo, D.
    Musante, F.
    Rossi, M.
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    Abstract
    In this work we focus our attention on real-time direct illuminance values computation using dedicated 3D graphics hardware compatible with OpenGL 2 standard. Our method works with real light intensity distribution measured for lighting fixtures by enconding it in a texture for GPU data comunication. Illuminance values are reprensented in real-time by using a perceptual based colour scale. Illuminance computation is limited to direct light. This is not a severe limitation for exterior and road lighting design, and nevertheless it is a useful project parameter for interior lighting design too.
    BibTeX
    @inproceedings {10.2312:LocalChapterEvents:ItalianChapConf2006:219-224,
    booktitle = {4th Eurographics Italian Chapter Conference},
    editor = {S. Battiato and G. Gallo and F. Stanco},
    title = {{GPU based direct illuminance values computation for interactive lighting CAD}},
    author = {Selmo, D. and Musante, F. and Rossi, M.},
    year = {2006},
    publisher = {The Eurographics Association},
    ISBN = {3-905673-58-4},
    DOI = {10.2312/LocalChapterEvents/ItalianChapConf2006/219-224}
    }
    URI
    http://dx.doi.org/10.2312/LocalChapterEvents/ItalianChapConf2006/219-224
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    • Italian Chapter Conference 2006

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    Eurographics Association copyright © 2013 - 2022 
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    Theme by @mire NV
    System hosted at  Graz University of Technology.
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