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Issue No. 01 - January (1997 vol. 19)
ISSN: 0162-8828
pp: 68-73
<p><b>Abstract</b>—We define a distance measure between 3D polygonal arcs of equal length, and show that the minimum value of this distance measure is the smallest eigenvalue of a certain matrix. Using this, we develop a mismatch measure and a matching algorithm for 3D polygonal arcs of unequal lengths.</p>
Polygonal arcs, matching, distance measure, mismatch measure, quaternions, rotation matrix, eigenvalues.

P. Bhattacharya and D. R. Heisterkamp, "Matching of 3D Polygonal Arcs," in IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 19, no. , pp. 68-73, 1997.
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