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    A Phenomenological Approach to Integrating Gaussian Beam Properties and Speckle into a Physically-Based Renderer

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    Date
    2016
    Author
    Bergmann, Stephan
    Mohammadikaji, Mahsa
    Irgenfried, Stephan
    Wörn, Heinz
    Beyerer, Jürgen
    Dachsbacher, Carsten ORCID
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    Abstract
    Coherent light exhibits properties that cannot be modeled by geometrical optics. Those properties include the limited focusability of light beams and the formation of speckle patterns when coherent light is scattered or reflected. We use existing physical models for these phenomena to mimic the behavior of Gaussian beams and the statistical properties of speckle patterns without performing a wave-optics simulation. These models have been integrated into a physically-based renderer with the intention of synthesizing sensor data for an optical inspection setup which uses a laser light source. This requires only local changes to the renderer and can also be used for real-time rendering.
    BibTeX
    @inproceedings {10.2312:vmv.20161357,
    booktitle = {Vision, Modeling & Visualization},
    editor = {Matthias Hullin and Marc Stamminger and Tino Weinkauf},
    title = {{A Phenomenological Approach to Integrating Gaussian Beam Properties and Speckle into a Physically-Based Renderer}},
    author = {Bergmann, Stephan and Mohammadikaji, Mahsa and Irgenfried, Stephan and Wörn, Heinz and Beyerer, Jürgen and Dachsbacher, Carsten},
    year = {2016},
    publisher = {The Eurographics Association},
    ISSN = {-},
    ISBN = {978-3-03868-025-3},
    DOI = {10.2312/vmv.20161357}
    }
    URI
    http://dx.doi.org/10.2312/vmv.20161357
    https://diglib.eg.org:443/handle/10.2312/vmv20161357
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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