| 摘要 |
Methods for modifying shapes for display, represented as non-self-intersecting, simply connected, triangulated polyhedron of genus-O, defined as a plurality of triangular faces, each triangular face defined as a set of three coordinate points, eliminate concave edges in the shapes by performing pop or slide procedures on the concave edges. These procedures result in a visually smooth transformation of the concave shape to its convex hull, or to other shapes located therebetween.
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