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» Unfolding Convex Polyhedra via Quasigeodesics
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CORR
2007
Springer
100views Education» more  CORR 2007»
13 years 5 months ago
Unfolding Convex Polyhedra via Quasigeodesics
We show that cutting shortest paths from every vertex of a convex polyhedron to a simple closed quasigeodesic, and cutting all but a short segment of the quasigeodesic, unfolds th...
Jin-ichi Itoh, Joseph O'Rourke, Costin Vîlcu
DCG
2010
75views more  DCG 2010»
13 years 5 months ago
Star Unfolding Convex Polyhedra via Quasigeodesic Loops
We extend the notion of star unfolding to be based on a quasigeodesic loop Q rather than on a point. This gives a new general method to unfold the surface of any convex polyhedron ...
Jin-ichi Itoh, Joseph O'Rourke, Costin Vîlcu
CCCG
2007
13 years 6 months ago
Unfolding Polyhedra via Cut-Tree Truncation
We prove that an infinite class of convex polyhedra, produced by restricted vertex truncations, always unfold without overlap. The class includes the “domes,” providing a sim...
Alex Benton, Joseph O'Rourke