THE JUNCTION CATALOGUE FOR LABELLING LINE DRAWINGS OF POLYHEDRA WITH TETRAHEDRAL VERTICES
Peter A. C. Varley, Ralph R. Martin · International Journal of Shape Modeling · 2001
The Clowes-Huffman catalogue for labelling line drawings of trihedral polyhedra is a well-established tool in computer vision.We currently use it in processing sketch input of solid models of engineering components. However, many such components also contain tetrahedral vertices.Thus, this paper presents a similar catalogue for tetrahedral polyhedra.