Isosurfaces Over Simplicial Partitions of Multiresolution Grids

  title={Isosurfaces Over Simplicial Partitions of Multiresolution Grids},
  author={Josiah Manson and Scott Schaefer},
  journal={Comput. Graph. Forum},
We provide a simple method that extracts an isosurface that is manifold and intersection-free from a function over an arbitrary octree. Our method samples the function dual to minimal edges, faces, and cells, and we show how to position those samples to reconstruct sharp and thin features of the surface. Moreover, we describe an error metric designed to guide octree expansion such that flat regions of the function are tiled with fewer polygons than curved regions to create an adaptive… CONTINUE READING
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