- (
`son3`) The original image.

- (
`son3fur2`) The logarithm of the magnitude of the Fourier Transform image corresponding to

`son3`.- (
`son3fur4`) The thresholded magnitude of the Fourier Transform image corresponding to

`son3`.- (
`son3rot1`) Result of rotating

`son3`by 45 degrees clockwise about its center.- (
`son3fur1`) The logarithm of the magnitude of the Fourier Transform image corresponding to

`son3rot1`.- (
`son3fur3`) The thresholded magnitude of the Fourier Transform image corresponding to

`son3rot1`.