The binary joint transform correlator (BJTC) can provide sub-pixel correlation location accuracy for a pair of almost identical inputs, as is the case when computing the registration offset between two overlapping images from the same sensor. Applications include noise cancellation, motion compensation, super-resolution processing, and image splicing. We experimentally demonstrated sub-pixel registration and image co-addition. Our results show a resolution improves by a factor of almost two compared to normal integration. This paper details early results in an ongoing project.


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    Title :

    Joint transform optical correlation applied to sub-pixel image registration


    Contributors:

    Conference:

    Optical Information Systems III ; 2005 ; San Diego,California,United States


    Published in:

    Publication date :

    2005-09-01





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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