An Uncertainty Principle for Quaternion Fourier Transform
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概要
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We review the quaternionic Fourier transform(QFT). Using the properties of the QFT we establish an uncertainty principle for the right-sided QFT.This uncertainty principle prescribes a lower bound on the product of the effective widths of quaternion-valued signals in the spatial and frequency domains. It is shown that only a Gaussian quaternion signal minimizes the uncertainty.
- PERGAMON-ELSEVIER SCIENCE LTDの論文
- 2008-11-00
PERGAMON-ELSEVIER SCIENCE LTD | 論文
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