Hi,<br>I am new to itk, I am currently doing project on Demons registration for multi modality using preprocessing approaches such as Histogram matching and gradient images.<br><br>Now let me tell you in detail.......<br><br>
first,<br>As we know in CT, values are normalized(calibrated to housenfield unit) but not in MR.<br>So to normalize MR image we go for preprocessing.....<br>Here i need help<br><br>two approaches:<br>Histogram Matching<br>
Use of Gradient images<br> <br>Please note my input would be reading a <b>set</b> of <b>DICOM</b> images...CT and MR from directory not single images.<br><br><br>after normalize i need to do Demons registration and then need to measure accuracy of demons...................How can i Do that using ITK<br>
<br>i think mean square will show me accuracy of Demons but can i do that using ITK<br><br><br>Please help....<br>i know there is code in ITK DeformableRegistation2.cxx in which demons are used but how to implement my problem....in that code....Please help...!!!<br>
<br clear="all"><br>-- <br>Er. ####### $iBiN ######<br>Bio-Medical Engineer<br>MCIS-Student<br><i><b>PHILIPS BoP-Intern</b></i><br><br>