Kobbelt Subdivision (1996)
The Kobbelt subdivision method is interpolating and primal, and
works on quadrilateral meshes. The difference is that vertices are
fixed during the interpolation process and the rules for edges and
faces are referenced to the unrefined mesh.
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Chapter 3 – Polygon Subdivision
Figure 3-24: Second level of subdivision, 192 faces.
Figure 3-25: Third level of subdivision, 768 faces.
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