Abstract
A novel shape descriptor, chord length function (CLF) which can be obtained by equal arc length partitions of a contour, is proposed. The difference of two shapes is measured by the distance between their corresponding CLF. The proposed CLF is invariant to rotation, scaling and translation. It is robust to noise and simple to compute. Experimental results indicate that CLF is an effective shape descriptor. © Springer-Verlag Berlin Heidelberg 2006.
Cite
CITATION STYLE
Bin, W., & Chaojian, S. (2006). Shape matching using chord-length function. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4224 LNCS, pp. 746–753). Springer Verlag. https://doi.org/10.1007/11875581_90
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