[Insight-users] About MRI Bias filed Correction

[tabatabaye tabatabaye]

Hi:

I'm right now using the MRIBiasFieldCorrectionFilter.

I input a smoothed image into the filter and set IsBiasFieldMultiplicative
as true, I get the bias corrected smoothed image.

Now I want to use the obained bias field to correct the original unsmoothed
image. How to do that?

I iterately output the bias filed and find some negative values. How to do
the multiply operations using the bias field on the original unsmoothed
Images


Thanks.

Regards,

Yimo
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