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The smoothing is performed by applying a convolution using the Gaussian Filter to process noisy shapes in order to match shapes descriptors. The authors have also applied an indexing process after silhouettes smoothing (Aouat &amp; Larabi, 2009). The approaches (Aouat &amp; Larabi, 2010; Aouat &amp; Larabi, 2009) are very interesting for shape matching and indexing, but unfortunately, they are not appropriate to the recognition and retrieval processes because there is no use of similarity measures. In order to perform the retrieval process and select the best model for a query silhouette, the authors use in this paper Geometric features extracted from Textual Description of Outline Shapes.<\/p>","DOI":"10.4018\/ijirr.2012100105","type":"journal-article","created":{"date-parts":[[2013,10,22]],"date-time":"2013-10-22T07:22:50Z","timestamp":1382426570000},"page":"60-81","source":"Crossref","is-referenced-by-count":1,"title":["Outline Shape Retrieval Using Textual Descriptors and Geometric Features"],"prefix":"10.4018","volume":"2","author":[{"given":"Saliha","family":"Aouat","sequence":"first","affiliation":[{"name":"LRIA Laboratory, Department of Computer Science, University of Sciences and Technology\u2013 Houari Boumediene, Algiers, Algeria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Slimane","family":"Larabi","sequence":"additional","affiliation":[{"name":"LRIA Laboratory, Department of Computer Science, University of Sciences and Technology\u2013 Houari Boumediene, Algiers, Algeria"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"ijirr.2012100105-0","unstructured":"Alvarado, C., Oltmans, M., & Davis, R. 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