Texture is an important preattentive cue in region-based segmentation of images. In this paper, we discuss the use of circular-Mellin features for segmenting an image into homogenous regions. The circular-Mellin operators represent the spectral decomposition of the image scene in the polar-log coordinate system and are invariant to both scale and orientation of the target. Coupled with the unique shift invariance property of the correlator architecture, these circular-Mellin operators can be used for rotation- and scale-invariant feature extraction. We note that while both these feature extractors have similar functional form to the Gabor functions, the distortion-invariant characteristics of the circular-Mellin operators make them preferable for texture segmentation. Segmentation results to demonstrate their salient properties are presented.<>


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Texture segmentation using circular-Mellin operators


    Beteiligte:
    Ravichandran, G. (Autor:in) / Trivedi, M.M. (Autor:in)


    Erscheinungsdatum :

    01.01.1994


    Format / Umfang :

    420793 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Texture Segmentation using Circular-Mellin Operators

    Ravichandran, G. / Trivedi, M. M. / IEEE; Signal Processing Society | British Library Conference Proceedings | 1994


    Gabor functions versus circular-Mellin features for texture segmentation [2223-33]

    Ravichandran, G. / Trivedi, M. M. / SPIE | British Library Conference Proceedings | 1994


    The "Mellin" air ship

    Engineering Index Backfile | 1902


    Nested Partitions Using Texture Segmentation

    Lakshmanan, V. / DeBrunner, V. E. / Rabin, R. et al. | British Library Conference Proceedings | 2002


    Nested partitions using texture segmentation

    Lakshmanan, V. / DeBrunner, V.E. / Rabin, R. | IEEE | 2002