On the amplitude and phase response in the non-abelian Fourier transform
نویسندگان
چکیده
In the context of the non-abelian Fourier transform, the natural extension of the amplitude and phase response to a convolution by a given filter mask are shown to be the polar decompositions of the Fourier transform matrices. A specific example regarding amplitude and phase response of a certain filter mask over the symmetric group S3 is given.
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تاریخ انتشار 2017