Shape Modeling with Fractals
نویسندگان
چکیده
Fractal phenomena are a source of geometric detail that can be difficult to harness for general purpose shape modeling. We present a method for modeling surfaces by warping a fractal onto a given mesh. The warp is specified by the user as a coarse displacement field and interpolated by triharmonic radial basis functions. Efficient methods for rendering the warped fractal by ray tracing and isosurface extraction are presented. Examples are shown using several escape-time fractals and low-poly meshes.
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تاریخ انتشار 2014