Multiresolution MIP rendering of large volumetric data accelerated on graphics hardware

W.J. Laan, van der, A.C. Jalba, J.B.T.M. Roerdink

    Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

    Samenvatting

    This paper is concerned with a multiresolution representation for maximum intensity projection (MIP) volume rendering based on morphological pyramids which allows progressive refinement. We consider two algorithms for progressive rendering from the morphological pyramid: one which projects detail coefficients level by level, and a second one, called streaming MIP, which resorts the detail coefficients of all levels simultaneously with respect to decreasing magnitude of a suitable error measure. The latter method outperforms the level-by-level method, both with respect to image quality with a fixed amount of detail data, and in terms of flexibility of controlling approximation error or computation time. We improve the streaming MIP algorithm, present a GPU implementation for both methods, and perform a comparison with existing CPU and GPU implementations.
    Originele taal-2Engels
    TitelProceedings of the Joint Eurographics - IEEE VGTC Symposium on Visualization (EuroVis 2007) 23-25 May 2007, Norrköping, Sweden
    RedacteurenK. Museth, T. Möller, A. Ynnerman
    Plaats van productieAire-la-Ville
    UitgeverijEurographics Association
    Pagina's243-250
    ISBN van geprinte versie978-3-905673-45-6
    DOI's
    StatusGepubliceerd - 2007
    Evenement9th Eurographics/IEEE VGTC Symposium on Visualization (EuroVis 2007), May 23-25, 2007, Norrköping, Sweden - Norrköping, Zweden
    Duur: 23 mei 200725 mei 2007

    Congres

    Congres9th Eurographics/IEEE VGTC Symposium on Visualization (EuroVis 2007), May 23-25, 2007, Norrköping, Sweden
    Verkorte titelEuroVis 2007
    Land/RegioZweden
    StadNorrköping
    Periode23/05/0725/05/07
    AnderEuroVis 2007, Norrköping, Sweden

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