Issue No.09 - September (1975 vol.24)
A. Rosenfeld , Computer Science Center, University of Maryland
This correspondence describes an improved method of detecting "angles"?i.e., maxima of the difference between successive nonoverlapping average slopes?on a digital curve. The method is similar to, but gives better results than, a method described in an earlier paper.
Angle detection, curvature, digital curves, pattern recognition, picture processing.
A. Rosenfeld, J.S. Weszka, "An Improved Method of Angle Detection on Digital Curves", IEEE Transactions on Computers, vol.24, no. 9, pp. 940-941, September 1975, doi:10.1109/T-C.1975.224342