<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello Abayiz,<div><br></div><div>What is the pixel range of you input values? Have you tried scaling them to another range? perhaps [0,1] or [0,255]. I do not know what filter you mean by "grayscale to RGB". </div><div><br></div><div>Brad</div><div><br><div><div>On Jul 2, 2012, at 1:00 PM, Abayiz wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hi all,</div><div><br></div><div>I recently obtained a deformation field by elastic registration, then calculated its divergence. What I am trying to do now is to show the divergence on the original image. I want to change the divergence for RGB. I tried "grayscale to RGB filter", but the result is all black. <br></div><div><br></div><div>The attachment is the divergence. Is there any suggestion for how to do it? And, is there any way to calculate strain of this deformation field in ITK?<br></div><div><br></div><div>Many thanks in advance. <br></div><div><br></div><div>Regards,</div><div>Abayiz </div></div></div><span><Divergence.png></span>_____________________________________<br>Powered by <a href="http://www.kitware.com">www.kitware.com</a><br><br>Visit other Kitware open-source projects at<br><a href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</a><br><br>Kitware offers ITK Training Courses, for more information visit:<br>http://www.kitware.com/products/protraining.php<br><br>Please keep messages on-topic and check the ITK FAQ at:<br>http://www.itk.org/Wiki/ITK_FAQ<br><br>Follow this link to subscribe/unsubscribe:<br>http://www.itk.org/mailman/listinfo/insight-users<br></blockquote></div><br><div>
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