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Issue No.02  March/April (1988 vol.8)
pp: 8389
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/38.506
ABSTRACT
<p>A tracking algorithm is given for curves that have equations of the form f(x,y)=0. It produces the next approximating pixel by looking for a sign difference in function evaluations at midpoints between the eight nearest neighboring pixels. The search proceeds in order of decreasing likelihood, examining the most probable candidates first.</p>
CITATION
Richard E. Chandler, "A Tracking Algorithm for Implicitly Defined Curves", IEEE Computer Graphics and Applications, vol.8, no. 2, pp. 8389, March/April 1988, doi:10.1109/38.506
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