Dr. Arne Schuldt
CEO and Researcher

On the Importance of
Preserving the Part-Order in Shape Retrieval

A. Schuldt, B. Gottfried, O. Osterhagen, and O. Herzog

University of Bremen
Centre for Computing Technologies (TZI)
Am Fallturm 1, D-28359 Bremen


This paper discusses the importance of part-order-preservation in shape matching. A part descriptor is introduced that supports both preserving and abandoning the order of parts. The evaluation shows that retrieval results are improved by almost 38% if the original ordering is preserved.


Schuldt, A., Gottfried, B., Osterhagen, O., and Herzog, O. (2007). On the Importance of Preserving the Part-Order in Shape Retrieval. In Clarke, C. L. A., Fuhr, N., Kando, N., Kraaij, W., and de Vries, A. P. (eds.): 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2007). Amsterdam, The Netherlands, July 23-27, 2007. ACM Press, pp. 771-772.


© ACM, 2007. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in SIGIR 2007, Amsterdam, The Netherlands, July 23-27

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