scikit-image fft
Christopher
spagodo at gmail.com
Thu Oct 16 19:14:59 EDT 2014
Thanks Juan for the response!
It appears that the problem was that numpy fft returns a complex array,
which gave an error when trying to display it. By extracting only the real
parts of the array, it seems to work fine. This is a sample of what I was
trying to do:
import numpy
from numpy import fft
from skimage import io, data
import matplotlib.pyplot as plot
im = data.coffee()
f = fft.fft2(im)
f2 = fft.ifft2(f)
r = numpy.real(f2)
plot.imshow(r)
plot.show()
Thanks again
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