This paper describes an approach for generating binary partition tree [P. Salembier and L. Garrido, 2000] representations and video object segmentations using a novel region merging strategy based on motion similarity measures of multiple frames of an image sequence. The system operates over color-homogeneous regions, tracked across frames of a shot, representing an over-segmentation of the objects. A long-term motion similarity measure is introduced for region merging, offering accurate segmentation of objects and extending temporal consistency between the tracked partitions to hierarchical representations of every frame within the shot. Experimental results are presented, illustrating the usefulness of the approach.


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    Titel :

    A motion-based binary partition tree approach to video object segmentation


    Beteiligte:
    Dorea, C.C. (Autor:in) / Pardas, M. (Autor:in) / Marques, F. (Autor:in)


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    280863 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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