We describe an efficient procedure for detecting approximate circles and approximately circular arcs of varying gray levels in an edge-enhanced digitized picture. This procedure is an extension and improvement of the circle-finding concept sketched by Duda and Hart [2] as an extension of the Hough straight-line finder [6].
No takes yet. Share an insight, caveat, or question.
Kimme et al. (1975) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: