Publikation:

Tools for 3D-object retrieval : Karhunen-Loeve Transform and spherical harmonics

Lade...
Vorschaubild

Dateien

Vranic_231423.pdf
Vranic_231423.pdfGröße: 170.34 KBDownloads: 1172

Datum

2001

Autor:innen

Vranic, Dejan V.
Richter, J.

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Beitrag zu einem Konferenzband
Publikationsstatus
Published

Erschienen in

2001 IEEE Fourth Workshop on Multimedia Signal Processing (Cat. No.01TH8564). IEEE, 2001, pp. 293-298. ISBN 0-7803-7025-2. Available under: doi: 10.1109/MMSP.2001.962749

Zusammenfassung

We present tools for 3D object retrieval in which a model, 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 (pose estimation) in which models are transformed into a canonical coordinate frame. Second, feature vectors are extracted and compared with those derived from normalized models in the search space. Using a metric in the feature vector space nearest neighbors are computed and ranked. Objects thus retrieved are displayed for inspection, selection, and processing. For the pose estimation we introduce a modified Karhunen-Loeve transform that takes into account not only vertices or polygon centroids from the 3D models but all points in the polygons of the objects. Some feature vectors can be regarded as samples of functions on the 2-sphere. We use Fourier expansions of these functions as uniform representations allowing embedded multi-resolution feature vectors. Our implementation demonstrates and visualizes these tools.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
004 Informatik

Schlagwörter

Konferenz

2001 IEEE Fourth Workshop on Multimedia Signal Processing, Cannes, France
Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690VRANIC, Dejan V., Dietmar SAUPE, J. RICHTER, 2001. Tools for 3D-object retrieval : Karhunen-Loeve Transform and spherical harmonics. 2001 IEEE Fourth Workshop on Multimedia Signal Processing. Cannes, France. In: 2001 IEEE Fourth Workshop on Multimedia Signal Processing (Cat. No.01TH8564). IEEE, 2001, pp. 293-298. ISBN 0-7803-7025-2. Available under: doi: 10.1109/MMSP.2001.962749
BibTex
@inproceedings{Vranic2001Tools-23142,
  year={2001},
  doi={10.1109/MMSP.2001.962749},
  title={Tools for 3D-object retrieval : Karhunen-Loeve Transform and spherical harmonics},
  isbn={0-7803-7025-2},
  publisher={IEEE},
  booktitle={2001 IEEE Fourth Workshop on Multimedia Signal Processing (Cat. No.01TH8564)},
  pages={293--298},
  author={Vranic, Dejan V. and Saupe, Dietmar and Richter, J.}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/23142">
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/23142/1/Vranic_231423.pdf"/>
    <dcterms:abstract xml:lang="eng">We present tools for 3D object retrieval in which a model, 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 (pose estimation) in which models are transformed into a canonical coordinate frame. Second, feature vectors are extracted and compared with those derived from normalized models in the search space. Using a metric in the feature vector space nearest neighbors are computed and ranked. Objects thus retrieved are displayed for inspection, selection, and processing. For the pose estimation we introduce a modified Karhunen-Loeve transform that takes into account not only vertices or polygon centroids from the 3D models but all points in the polygons of the objects. Some feature vectors can be regarded as samples of functions on the 2-sphere. We use Fourier expansions of these functions as uniform representations allowing embedded multi-resolution feature vectors. Our implementation demonstrates and visualizes these tools.</dcterms:abstract>
    <dcterms:title>Tools for 3D-object retrieval : Karhunen-Loeve Transform and spherical harmonics</dcterms:title>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/23142/1/Vranic_231423.pdf"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/36"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-07-29T06:48:01Z</dcterms:available>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-07-29T06:48:01Z</dc:date>
    <dc:contributor>Vranic, Dejan V.</dc:contributor>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:creator>Vranic, Dejan V.</dc:creator>
    <dc:creator>Richter, J.</dc:creator>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/36"/>
    <dcterms:issued>2001</dcterms:issued>
    <dc:contributor>Richter, J.</dc:contributor>
    <dc:creator>Saupe, Dietmar</dc:creator>
    <dc:rights>terms-of-use</dc:rights>
    <dc:contributor>Saupe, Dietmar</dc:contributor>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/23142"/>
    <dcterms:bibliographicCitation>2001 IEEE Fourth Workshop on Multimedia Signal Processing : October 3 - 5, 2001, Cannes, France / Ed. by Jean-Luc Dugelay ... - Piscataway, NJ : IEEE Operations Center, 2001. - S. 293-298. - ISBN 0-7803-7025-2</dcterms:bibliographicCitation>
    <dc:language>eng</dc:language>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
Begutachtet
Diese Publikation teilen