Issue No. 04 - April (1982 vol. 4)
G. G. Pieroni , Dipartimento di Matematica, Università della Calabria, Arcavacata, Italy.
C. Guerra , Dipartimento di Matematica, Università della Calabria Arcavacata, Italy; Istituto di Automatica, Università di Roma, Roma, Italy.
This note gives a new graph-theoretic shape decomposition procedure, extending the idea in the paper ``Decomposition of Two-Dimensional Shapes by Graph-Theoretic Clustering'' by Shapiro and Haralick . A binary matrix is used in order to express the LI relation. A solution for the problems connected with artificial separation of two CS cliques and the presence of a regular concavity is proposed. Our algorithm produces nonoverlapping shape parts in much reduced execution time.
G. G. Pieroni, C. Guerra, "A Graph-Theoretic Method for Decomposing Two-Dimensional Polygonal Shapes into Meaningful Parts", IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 4, no. , pp. 405-408, April 1982, doi:10.1109/TPAMI.1982.4767272