Space curves are efficient, highly descriptive features of 3-D objects. A new multiscale shape representation (the resampled torsion scale space or TSS image) for space curves suitable for recognition of a noisy curve at any scale or orientation is introduced. A two-phase matching algorithm consisting of TSS matching (using extrema of TSS zero-crossing contours) followed by transformation parameter optimization demonstrates the usefulness of the representation in recognition tasks.<>


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    Titel :

    Multi-scale, torsion-based shape representations for space curves


    Beteiligte:
    Mokhtarian, F. (Autor:in)


    Erscheinungsdatum :

    01.01.1993


    Format / Umfang :

    149312 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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