We describe a system for detection and description of buildings in aerial scenes. This is a difficult task as the aerial images contain a variety of objects. Low-level segmentation processes give highly fragmented segments due to a number of reasons. We use a perceptual grouping approach to collect these fragments and discard those that come from other sources. We use shape properties of the buildings for this. We use shadows to help form and verify the hypotheses generated by the grouping process. This latter step also provides 3-D descriptions of the buildings. Our system has been tested on a number of examples and is able to work with overhead or oblique views.<>


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Detection of buildings using perceptual grouping and shadows


    Beteiligte:
    Lin (Autor:in) / Huertas (Autor:in) / Nevatia (Autor:in)


    Erscheinungsdatum :

    01.01.1994


    Format / Umfang :

    879198 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Detection of Buildings Using Peceptual Grouping and Shadows

    Lin, C. / Huertas, A. / Nevatia, R. et al. | British Library Conference Proceedings | 1994


    Road sign detection and recognition using perceptual grouping

    Prince,S. / Bergevin,R. / Laval Univ.,CA | Kraftfahrwesen | 1997


    Road Sign Detection and Recognition Using Perceptual Grouping

    Prince, S. / Bergevin, R. | British Library Conference Proceedings | 1997


    The influence of perceptual grouping on motion detection

    Gao, Q. / Zhang, Y. / Parslow, A. | British Library Online Contents | 2005


    Complexity, Confusion, and Perceptual Grouping

    Dubuc, B. / Zucker, S. W. / University of Naples et al. | British Library Conference Proceedings | 1997