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Shape Recognition using Curve Segment Hausdorff Distance
Hong Kong August 20-August 24
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICPR.2006.105018th International Conference on Patt ...
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Xiaozhou Yu, Nanyang Technological University, SCE, Singapore
Maylor K.H. Leung, Nanyang Technological University, SCE, Singapore
A novel shape recognition approach (CsHD) combining the template and syntactic matching schemes is proposed in this paper to generalize the Hausdorff distance (HD) from matching two sets of points to matching two sets of lines/curves. The new approach retains the desirable features of HD. These include nonexplicit feature correspondence (natural allowance for portions of one shape to be compared with another) and simplicity in computation. In addition, a fast searching technique is employed to identify a list of likely matches. The proposed system has been applied to logo, palmprint and stationery recognitions with superior results. It has greatly out-performed the HD and is robust to noise, occlusion, skewing and minor broken line effect.
Citation:
Xiaozhou Yu, Maylor K.H. Leung, "Shape Recognition using Curve Segment Hausdorff Distance," icpr, vol. 3, pp.441-444, 18th International Conference on Pattern Recognition (ICPR'06) Volume 3, 2006
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