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19 July 1999Wavelet-assisted generalized fringe-adjusted nonzero order joint transform correlator for noise immunity and pattern discrimination
A wavelet feature based generalized fringe adjusted joint transform correlator (FAJTC) has been proposed to improve the performance of FAJTC in the presence of noise in the object scene. A simple technique has been combined with the above approach for eliminating the zero-order and intra- class correlation signals from correlation output.
Renu Tripathi,G. S. Pati, andKehar Singh
"Wavelet-assisted generalized fringe-adjusted nonzero order joint transform correlator for noise immunity and pattern discrimination", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); https://doi.org/10.1117/12.355017
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Renu Tripathi, G. S. Pati, Kehar Singh, "Wavelet-assisted generalized fringe-adjusted nonzero order joint transform correlator for noise immunity and pattern discrimination," Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); https://doi.org/10.1117/12.355017