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minor correction to gaussian smoothing

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EiffL 2022-05-17 23:02:01 +02:00
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commit 5dc239927f
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jaxpm/utils.py
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@ -93,6 +93,7 @@ def gaussian_smoothing(im, sigma):
k = jnp.linalg.norm(kvec, axis=-1)
# We compute the value of the filter at frequency k
filter = norm(0, 1. / (2. * np.pi * sigma)).pdf(k)
filter /= filter[0,0]
return jnp.fft.ifft2(jnp.fft.fft2(im) * filter).real