<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Hi Frederik,</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">I agree that the threshold should be larger than 2000, and should not depend on whether the number of histogram bins is 127, 128 or 129 - with this many bins it really shouldn't matter.</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">This example is simple enough that it would be worthwhile to step through the <a href="https://github.com/InsightSoftwareConsortium/ITK/blob/master/Modules/Filtering/Thresholding/include/itkOtsuMultipleThresholdsCalculator.hxx">code</a> of <a href="https://itk.org/Doxygen/html/classitk_1_1OtsuMultipleThresholdsCalculator.html">OtsuMultipleThresholdsCalculator</a> to see why it doesn't produce the result we expect. This might lead to a bug fix.</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Will you do it Frederik? Or wait for Francois or me to get around to it? If you do, please report the findings on <a href="https://discourse.itk.org/">discourse</a>, or <a href="https://itk.org/Wiki/ITK/Git/Develop">submit a patch</a> to Gerrit.</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Regards,</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Dženan</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 18, 2017 at 3:03 AM, hellman <span dir="ltr"><<a href="mailto:fredrik.hellman@gmail.com" target="_blank">fredrik.hellman@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Dženan,<br>
<br>
With 127 bins I get: 2004.02<br>
<br>
With 129 bins I get: 1988.45<br>
<br>
Best wishes,<br>
Fredrik<br>
<div class="HOEnZb"><div class="h5"><br>
<br>
<br>
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