{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,5]],"date-time":"2025-12-05T17:26:09Z","timestamp":1764955569893,"version":"3.46.0"},"reference-count":0,"publisher":"Walter de Gruyter GmbH","issue":"1","license":[{"start":{"date-parts":[[2013,7,23]],"date-time":"2013-07-23T00:00:00Z","timestamp":1374537600000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Intelligent Systems"],"published-print":{"date-parts":[[2014,1,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>We propose in this article an indexing and retrieval approach applied on outline shapes. Models of objects are stored in a database using the textual descriptors of their silhouettes. We extract from the textual description a set of efficient similarity measures to index the silhouettes. The extracted features are the geometric quasi-invariants that vary slightly with the small change in the viewpoint. We use a textual description and quasi-invariant features to minimize the storage space and to achieve an efficient indexing process. We also use the quad-tree structure to improve processing time during indexing. Using both geometric features and quad-tree decomposition facilitates recognition and retrieval processes. Our approach is applied on the outline shapes of three-dimensional objects. Experiments conducted on two well-known databases show the efficiency of our method in real-world applications, especially for image indexing and retrieval.<\/jats:p>","DOI":"10.1515\/jisys-2013-0014","type":"journal-article","created":{"date-parts":[[2013,7,22]],"date-time":"2013-07-22T16:07:57Z","timestamp":1374509277000},"page":"33-47","source":"Crossref","is-referenced-by-count":1,"title":["Object Retrieval Using the Quad-Tree Decomposition"],"prefix":"10.1515","volume":"23","author":[{"given":"Saliha","family":"Aouat","sequence":"first","affiliation":[{"name":"LRIA Laboratory, Computer Science Department, University of Sciences and Technology Houari Boumediene, Algiers, Algeria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Slimane","family":"Larabi","sequence":"additional","affiliation":[{"name":"LRIA Laboratory, Computer Science Department, University of Sciences and Technology Houari Boumediene, Algiers, Algeria"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2013,7,23]]},"container-title":["jisys"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.degruyter.com\/view\/journals\/jisys\/23\/1\/article-p33.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.degruyterbrill.com\/document\/doi\/10.1515\/jisys-2013-0014\/xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.degruyterbrill.com\/document\/doi\/10.1515\/jisys-2013-0014\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,5]],"date-time":"2025-12-05T17:21:33Z","timestamp":1764955293000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.degruyterbrill.com\/document\/doi\/10.1515\/jisys-2013-0014\/html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,7,23]]},"references-count":0,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2013,7,26]]},"published-print":{"date-parts":[[2014,1,1]]}},"alternative-id":["10.1515\/jisys-2013-0014"],"URL":"https:\/\/doi.org\/10.1515\/jisys-2013-0014","relation":{},"ISSN":["2191-026X","0334-1860"],"issn-type":[{"type":"electronic","value":"2191-026X"},{"type":"print","value":"0334-1860"}],"subject":[],"published":{"date-parts":[[2013,7,23]]}}}