Browsing by Author "Ma, Kwan-Liu"

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    A Flexible Data Streaming Design for Interactive Visualization of Large-Scale Volume Data
    (The Eurographics Association, 2022) Wu, Qi; Doyle, Michael J.; Ma, Kwan-Liu; Bujack, Roxana; Tierny, Julien; Sadlo, Filip
    Modern simulations and experiments can produce massive amounts of high-fidelity data that are challenging to transport and visualize interactively. We have designed a data streaming system to support interactive visualization of large volume data. Our streaming system design is unique in its flexibility to support diverse data organizations and its coupling with a highly efficient CPU-based ray-tracing renderer. In this paper, we present our streaming and rendering design and demonstrate the efficacy of our system with progressive rendering of streaming tree-based AMR (TAMR) volume data and radial basis function (RBF) particle volume data. With our system, interactive visualization can be achieved using only a mid-range workstation with a single CPU and a modest quantity of RAM.