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Published Articles >> Table of Contents >> Abstract
17th International Conference on Pattern Recognition (ICPR'04) - Volume 2
pp. 740-743
Robust Phase Correlation
Yosi Keller, Yale University, Connecticut
Amir Averbuch, Tel-Aviv University, Israel
Ofer Miller, Tel-Aviv University, Israel
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DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICPR.2004.1334365
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| Abstract |
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Phase-correlation (PC) is a computationally efficient method for two and three dimensional translation estimation. We presents a projection operator which significantly improves the accuracy and robustness of the PC scheme. The operator projects the estimated correlation function into the space of correlation functions resulting from a certain range of translations, while rejecting components which are unrelated to the estimated motion. Thus, the registration accuracy is improved by an order of magnitude, especially in the registration of noisy images and volumes. In addition, this approach is shown to be complementary with other subpixel phase correlation based techniques.
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 Additional Information
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Citation:
Yosi Keller, Amir Averbuch, Ofer Miller,
"Robust Phase Correlation,"
icpr,
pp. 740-743,
17th International Conference on Pattern Recognition (ICPR'04) - Volume 2,
2004
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