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An uncertainty principle for quaternion Fourier transform.
Mawardi Bahri
Eckhard S. M. Hitzer
Akihisa Hayashi
Ryuichi Ashino
Published in:
Comput. Math. Appl. (2008)
Keyphrases
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fourier transform
frequency domain
signal processing
fourier domain
fourier analysis
radon transform
power spectral density
discrete fourier transform
fourier coefficients
polar coordinates
power spectrum
fast fourier transform
fourier descriptors
spatial domain
frequency spectrum
phase difference
multiresolution
image processing