Curvature and Tangential Deflection of Discrete Arcs: A Theory Based on the Commutator of Scatter Matrix Pairs and Its Application to Vertex Detection in Planar Shape Data. - Ian M. Anderson; James C. Bezdek (IEEE Trans. Pattern Anal. Mach. Intell., 1984)

An application of the c-varieties clustering algorithms to polygonal curve fitting. - James C. Bezdek; Ian M. Anderson (IEEE Trans. Syst. Man Cybern., 1985)