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  A Skeleton-based Approach for Detection of Perceptually Salient Features on Polygonal Surfaces

Hisada, M., Belyaev, A., & Kunii, T. L. (2002). A Skeleton-based Approach for Detection of Perceptually Salient Features on Polygonal Surfaces. Computer Graphics Forum, 21, 1-12.

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 Urheber:
Hisada, Masauki, Autor
Belyaev, Alexander1, Autor           
Kunii, Tosiyasu L., Autor
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

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 Zusammenfassung: The paper presents a skeleton-based approach for robust detection of perceptually salient shape features. Given a shape approximated by a polygonal surface, its skeleton is extracted using a three-dimensional Voronoi diagram technique proposed recently by Amenta et al. Shape creases, ridges and ravines, are detected as curves corresponding to skeletal edges. Salient shape regions are extracted via skeleton decomposition into patches. The approach explores the singularity theory for ridge and ravine detection, combines several filtering methods for skeleton denoising and for selecting perceptually important ridges and ravines, and uses a topological analysis of the skeleton for detection of salient shape regions.

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Sprache(n): eng - English
 Datum: 2003-09-042002
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: eDoc: 202202
Anderer: Local-ID: C125675300671F7B-688162D5C2E00C30C1256CB700672AA3-cgf02hbk
 Art des Abschluß: -

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Titel: Computer Graphics Forum
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 21 Artikelnummer: - Start- / Endseite: 1 - 12 Identifikator: -