frft

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Hi, I am testing this package for wave propagation. One thing I noticed is that zeropadding the input array can affect the results of FRFT. As shown in the 1D...

ApplestarGY

Failure in getting back to the original image

1

For a 2-D image, we first perform a alpha=0.5 operation, then a alpha=-0.5 operation. Ideally, we can get the original image back. But, we can not get back the original...

yuhuUSTC

First of all: I was blown away by your understanding of the math that goes into the FrFT, thank you so much for sharing it with the rest of us!...

beatreichenbach