3D model retrieval with spherical harmonics and moments

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:84423ec559eba054124d06d8e49eb570

SAUPE, Dietmar, Dejan V. VRANIC, 2001. 3D model retrieval with spherical harmonics and moments. In: RADIG, Bernd, ed., Stefan FLORCZYK, ed.. Pattern Recognition. Berlin, Heidelberg:Springer Berlin Heidelberg, pp. 392-397. ISBN 978-3-540-42596-0

@inproceedings{Saupe2001-12-18model-23147, title={3D model retrieval with spherical harmonics and moments}, year={2001}, doi={10.1007/3-540-45404-7_52}, number={2191}, isbn={978-3-540-42596-0}, address={Berlin, Heidelberg}, publisher={Springer Berlin Heidelberg}, series={Lecture Notes in Computer Science}, booktitle={Pattern Recognition}, pages={392--397}, editor={Radig, Bernd and Florczyk, Stefan}, author={Saupe, Dietmar and Vranic, Dejan V.} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/23147"> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/23147"/> <dc:creator>Vranic, Dejan V.</dc:creator> <dcterms:bibliographicCitation>Pattern Recognition : 23rd DAGM Symposium Munich, Germany, September 12-14, 2001 Proceedings / Bernd Radig ... (ed.). - Berlin [u.a.] : Springer, 2001. - S. 392-397. - (Lecture notes in computer science ; 2191). - ISBN 9783540425960</dcterms:bibliographicCitation> <dc:rights>deposit-license</dc:rights> <dcterms:abstract xml:lang="eng">We consider 3D object retrieval in which a polygonal mesh serves as a query and similar objects are retrieved from a collection of 3D objects. Algorithms proceed first by a normalization step in which models are transformed into canonical coordinates. Second, feature vectors are extracted and compared with those derived from normalized models in the search space. In the feature vector space nearest neighbors are computed and ranked. Retrieved objects are displayed for inspection, selection, and processing. Our feature vectors are based on rays cast from the center of mass of the object. For each ray the object extent in the ray direction yields a sample of a function on the sphere. We compared two kinds of representations of this function, namely spherical harmonics and moments. Our empirical comparison using precision-recall diagrams for retrieval results in a data base of 3D models showed that the method using spherical harmonics performed better.</dcterms:abstract> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-06-19T11:34:15Z</dc:date> <dc:contributor>Saupe, Dietmar</dc:contributor> <dcterms:issued>2001-12-18</dcterms:issued> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dcterms:title>3D model retrieval with spherical harmonics and moments</dcterms:title> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-06-19T11:34:15Z</dcterms:available> <dc:language>eng</dc:language> <dc:contributor>Vranic, Dejan V.</dc:contributor> <dc:creator>Saupe, Dietmar</dc:creator> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

Saupe_231478.pdf 385

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto