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28 January 2010 2×1D image registration and comparison
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This paper presents a novel 2×1D phase correlation based image registration method for verification of printer emulator output. The method combines the basic phase correlation technique and a modified 2×1D version of it to achieve both high speed and high accuracy. The proposed method has been implemented and tested using images generated by printer emulators. Over 97% of the image pairs were registered correctly, accurately dealing with diverse images with large translations and image cropping.
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Geng Zheng, Elisa H. Barney Smith, Nader Rafla, and Tim Andersen "2×1D image registration and comparison", Proc. SPIE 7538, Image Processing: Machine Vision Applications III, 75380V (28 January 2010);

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