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    Perception-Based Lighting-by-Example

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    061-068.pdf (357.5Kb)
    Date
    2007
    Author
    Ha, Hai Nam
    Olivier, Patrick
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    Abstract
    In computer graphics, easy-to-use tools for configuring lighting for 3D scenes are required by users. Following a perception-based lighting design framework, which models image quality using cognitively inspired objective functions, we present a new approach to lighting design which both: (1) allows the declarative specification of lighting; and (2) uses target scenes and images to facilitate intuitive and natural interactive control of the scene lighting. The LightOPex system enables users to select the desired lighting for a scene using exemplars in the form of 3D scenes and 2D images and uses the perceptual properties of these exemplars as target values in an initial optimization step.
    BibTeX
    @inproceedings {10.2312:LocalChapterEvents:TPCG:TPCG07:061-068,
    booktitle = {Theory and Practice of Computer Graphics},
    editor = {Ik Soo Lim and David Duce},
    title = {{Perception-Based Lighting-by-Example}},
    author = {Ha, Hai Nam and Olivier, Patrick},
    year = {2007},
    publisher = {The Eurographics Association},
    ISBN = {978-3-905673-63-0},
    DOI = {10.2312/LocalChapterEvents/TPCG/TPCG07/061-068}
    }
    URI
    http://dx.doi.org/10.2312/LocalChapterEvents/TPCG/TPCG07/061-068
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    Eurographics Association copyright © 2013 - 2023 
    Send Feedback | Contact - Imprint | Data Privacy Policy | Disable Google Analytics
    Theme by @mire NV
    System hosted at  Graz University of Technology.
    TUGFhA