Marching Cubes

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Marching Cubes

• Developed by William E. Lorensen and Harvey E.
  Cline
• Extracts surface information from a 3D field of
  values
• Geological scans
• Medical imaging data
• Solid geometry modeling

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What is Marching Cubes?

• Is the point at ltX,Y,Zgt inside or outside of the
  object?
• Volume is subdivided into unit cubes, which are
  analyzed and replaced by an appropriate set of
  polygons
• Threshold value marks points inside / outside

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Simple results
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Results

• Brain data set

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Results

• Voxilla the Vizlab creation