Title :
An Improved Method of Angle Detection on Digital Curves
Author :
Rosenfeld, Azriel ; Weszka, Joan S.
Author_Institution :
Computer Science Center, University of Maryland
Abstract :
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.
Keywords :
Angle detection, curvature, digital curves, pattern recognition, picture processing.; Crops; Digital images; Diseases; Fast Fourier transforms; Geoscience; Image analysis; Image converters; Image storage; Layout; Military computing; Angle detection, curvature, digital curves, pattern recognition, picture processing.;
Journal_Title :
Computers, IEEE Transactions on
DOI :
10.1109/T-C.1975.224342
