T. Pavlidis, Algorithms for Shape Analysis of Contours and Waveforms, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.2, issue.4, pp.301-312, 1980.
DOI : 10.1109/TPAMI.1980.4767029

J. R. Bennett and J. S. Macdonald, On the Measurement of Curvature in a Quantized Environment, IEEE Transactions on Computers, vol.24, issue.8, pp.803-820, 1975.
DOI : 10.1109/T-C.1975.224312

J. D. Dessimoz, Curve smoothing for improved feature extraction from digitized pictures, Signal Processing, vol.1, issue.3, pp.205-210, 1979.
DOI : 10.1016/0165-1684(79)90020-3

H. Freeman and L. Davis, A Corner-Finding Algorithm for Chain-Coded Curves, IEEE Transactions on Computers, vol.26, issue.3, pp.297-303, 1977.
DOI : 10.1109/TC.1977.1674825

A. Rosenfeld and E. Johnson, Angle Detection on Digital Curves, IEEE Transactions on Computers, vol.22, issue.9, pp.875-878, 1973.
DOI : 10.1109/TC.1973.5009188

T. P. Wallace, O. R. Mitchell, and K. Fukunaga, Threedimensional shape analysis using local shape descriptors, LE.E.E. Trans. Pattern Ananlysis and Machine Intelligence, vol.3, issue.3, pp.310-323, 1981.
DOI : 10.1109/tpami.1981.4767104