Estimation of the distortion parameters in pattern recognition applications is addressed. This paper reports a new technique for the estimation of distortion parameters using correlation techniques with a synthetic joint Fourier transform (JFT) correlator set-up. In particular, the degree of rotational distortion is studied with the synthesis of a composite estimation feature from a set of distorted targets. Simulation results are presented to show better estimation performance.


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    Title :

    Estimation of distortion parameters using wavelet-based joint transform correlator


    Contributors:
    Rahman, F. (author) / Ahmed, F. (author) / Karim, M.A. (author)


    Publication date :

    1996-01-01


    Size :

    514494 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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