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          <dc:title>Properties and Performances of Shape Similarity Measures</dc:title>
          <dc:creator>Veltkamp, Remco C.</dc:creator>
          <dc:creator>Latecki, Longin Jan</dc:creator>
          <dc:subject>Shape similarity</dc:subject>
          <dc:subject>Evaluation</dc:subject>
          <dc:description>This paper gives an overview of shape dissimilarity measure properties, such as metric and robustness properties, and of retrieval performance measures. &#13;
Fifteen shape similarity measures are shortly described and compared.&#13;
Since an objective comparison of their qualities seems to be impossible, experimental comparison is needed.&#13;
The Motion Picture Expert Group (MPEG), a working group of ISO/IEC has defined the MPGE-7 standard for description and search of audio and visual content. &#13;
A region based and a contour based shape similarity method are part of the standard. &#13;
The data set created by the MPEG-7 committee for evaluation of shape similarity measures offers an excellent possibility for objective experimental comparison of the existing approaches evaluated based on the retrieval rate.&#13;
Their retrieval results on the MPEG-7 Core Experiment Core Experiment Shape-1 test set as reported in the literature and obtained by a reimplementation are compared and discussed.&#13;
To compare the performance of similarity measures, we built the framework SIDESTEP – Shape-based Image Delivery Statistics Evaluation Project, http://give-lab.cs.uu.nl/sidestep/.</dc:description>
          <dc:publisher>Schloss Dagstuhl – Leibniz-Zentrum für Informatik</dc:publisher>
          <dc:contributor>Remco C. Veltkamp and Longin Jan Latecki</dc:contributor>
          <dc:date>2006</dc:date>
          <dc:relation>Is Part Of Dagstuhl Seminar Proceedings, Volume 6171, Content-Based Retrieval (2006)</dc:relation>
          <dc:type>InProceedings</dc:type>
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          <dc:identifier>doi:10.4230/DagSemProc.06171.9</dc:identifier>
          <dc:identifier>urn:nbn:de:0030-drops-6546</dc:identifier>
          <dc:identifier>https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.06171.9</dc:identifier>
          <dc:language>eng</dc:language>
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