Accurate and efficient rendering of detail using directional distance maps

    ICVGIP, 2012.

    Cited by: 0|Bibtex|Views1|Links
    EI
    Keywords:
    efficient gpu techniquedistance map compressioncomplex scenecomplex surfacedirectional distance mapMore(7+)

    Abstract:

    We present an efficient GPU technique for rendering rich geometric detail (e.g., surface mesostructure) of complex surfaces. We use sphere-tracing aided by directional distance maps (DDMs) to quickly find ray-mesostructure intersection. High accuracy is achieved by analytically detecting such intersections, and space requirement is signif...More

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