• Login
    View Item 
    •   Eurographics DL Home
    • Computer Graphics Forum
    • Volume 28 (2009)
    • 28-Issue 4
    • View Item
    •   Eurographics DL Home
    • Computer Graphics Forum
    • Volume 28 (2009)
    • 28-Issue 4
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Spatial Directional Radiance Caching

    Thumbnail
    View/Open
    v28i4pp1189-1198.pdf (10.35Mb)
    animation_xvid.avi (10.10Mb)
    readme.txt (906bytes)
    Date
    2009
    Author
    Gassenbauer, Vaclav
    Krivanek, Jaroslav
    Bouatouch, Kadi
    Pay-Per-View via TIB Hannover:

    Try if this item/paper is available.

    Metadata
    Show full item record
    Abstract
    We present a new approach for accelerated global illumination computation in scenes with glossy surfaces. Our algorithm combines sparse illumination computation used in the radiance caching algorithm with BRDF importance sampling. To make this approach feasible, we extend the idea of lazy illumination evaluation, used in the caching approaches, from the spatial to the directional domain. Using importance sampling allows us to apply caching not only on low-gloss but also on shiny materials with high-frequency BRDFs, for which the radiance caching algorithm breaks down.
    BibTeX
    @article {10.1111:j.1467-8659.2009.01496.x,
    journal = {Computer Graphics Forum},
    title = {{Spatial Directional Radiance Caching}},
    author = {Gassenbauer, Vaclav and Krivanek, Jaroslav and Bouatouch, Kadi},
    year = {2009},
    publisher = {The Eurographics Association and Blackwell Publishing Ltd},
    ISSN = {1467-8659},
    DOI = {10.1111/j.1467-8659.2009.01496.x}
    }
    URI
    http://dx.doi.org/10.1111/j.1467-8659.2009.01496.x
    Collections
    • 28-Issue 4
    • EGSR09: 20th Eurographics Symposium on Rendering

    Eurographics Association copyright © 2013 - 2020 
    Send Feedback | Contact - Imprint | Data Privacy Policy | Disable Google Analytics
    Theme by @mire NV
    System hosted at  Graz University of Technology.
    TUGFhA
     

     

    Browse

    All of Eurographics DLCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    BibTeX | TOC

    Create BibTeX Create Table of Contents

    Eurographics Association copyright © 2013 - 2020 
    Send Feedback | Contact - Imprint | Data Privacy Policy | Disable Google Analytics
    Theme by @mire NV
    System hosted at  Graz University of Technology.
    TUGFhA