<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello Martijn,<div><br></div><div>You could try using then LabelStatisticsImageFilter. Where this filter will compute the mean an variance. Then this could be translated into shift and scale parameters for the ShiftScaleImageFilter.</div><div><br></div><div>Brad</div><div><br><div><div>On Jul 25, 2011, at 10:42 AM, Martijn Steenwijk wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Dear all,<div><br></div><div>I'm using an approach similar as in <a href="http://www.vtk.org/Wiki/ITK/Examples/ImageProcessing/NormalizeImageFilter">http://www.vtk.org/Wiki/ITK/Examples/ImageProcessing/NormalizeImageFilter</a> to normalize the intensities of my data. However, the filter takes the background voxels into account while computing the mean and the variance. Is there a way to mask the input of the filter?</div>
<div><br></div><div>Best,</div><div>Martijn</div>
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