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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    Title :

    Object recognition using polar-exponential grid technique


    Contributors:


    Publication date :

    2003-01-01


    Size :

    181413 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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