A new polar-exponential grid technique for object recognition is proposed in this paper. An object in the rectangular coordinate is mapped into the polar-log coordinate, and the closed profile of the object is transformed a one dimension curve. The structure of the curve has rotate, scale, translate invariance, which can be used in object recognition. Better recognition result using the structure invariant is got.


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    Titel :

    Object recognition using polar-exponential grid technique


    Beteiligte:
    Hai-yan Zhang, (Autor:in) / Dong-mu Wang, (Autor:in) / Ke-ou Song, (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    181413 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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