Issue No. 02 - February (1997 vol. 19)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/34.574795
<p><b>Abstract</b>—A computational method, DAS, is proposed for symmetry analysis of a planar figure closed by a simply connected curve. DAS determines both the symmetric axis and the symmetric point pairs on the curve, consistently, based on the duality of two geometric plane divisions, the Delaunay triangulation and the Voronoi diagram.</p>
Computer vision, symmetric axis, symmetric points, computational geometry, Voronoi diagram, Delaunay triangulation, generalized cylinder, shape analysis.
Shigehiro Fukushima, "Division-Based Analysis of Symmetry and Its Application", IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 19, no. , pp. 144-148, February 1997, doi:10.1109/34.574795