Interplay of fft, ifft, fftshift, and ifftshift in MATLAB | Reflections

Interplay of fft, ifft, fftshift, and ifftshift in MATLAB | Reflections

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日期:2025-04-26
The confusion resolved All of the above makes sense, once we realize that fftshift and ifftshift do not have any deep connection with fft2 and ifft2 functions. They exist only to apply circular shifts in opposite directions. And one does need these shifts...看更多