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<div>Hi Luis and James ,</div>
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<div>Thank you for your solutions . The filters you recomended seem to do what I want . I will try them . Thanks again ! </div>
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<div>Roxana <br> </div>
<div><span class="gmail_quote">On 4/27/05, <b class="gmail_sendername">Miller, James V (Research)</b> <<a href="mailto:millerjv@crd.ge.com">millerjv@crd.ge.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">VTK has a filter that allows you to mix two images where an output<br>pixel will come from one or the other input images depending on
<br>some geometric constraint.<br><br>Take a look at the vtkImageRectilinearWipe. From the documentation<br><br>// vtkImageRectilinearWipe makes a rectilinear combination of two<br>// images. The two input images must correspond in size, scalar type and
<br>// number of components.<br>// The resulting image has four possible configurations<br>// called:<br>// Quad - alternate input 0 and input 1 horizontally and<br>// vertically. Select this with SetWipeModeToQuad. The Position
<br>// specifies the location of the quad intersection.<br>// Corner - 3 of one input and 1 of the other. Select the location of<br>// input 0 with with SetWipeModeToLowerLeft, SetWipeModeToLowerRight,<br>// SetWipeModeToUpperLeft and SetWipeModeToUpperRight. The Position
<br>// selects the location of the corner.<br>// Horizontal - alternate input 0 and input 1 with a vertical<br>// split. Select this with SetWipeModeToHorizontal. Position[0]<br>// specifies the location of the vertical transition between input 0
<br>// and input 1.<br>// Vertical - alternate input 0 and input 1 with a horizontal<br>// split. Only the y The intersection point of the rectilinear points<br>// is controlled with the Point ivar.<br><br>// .SECTION Thanks
<br>// This work was supported by PHS Research Grant No. 1 P41 RR13218-01<br>// from the National Center for Research Resources.<br><br><br>-----Original Message-----<br>From: <a href="mailto:insight-users-bounces@itk.org">
insight-users-bounces@itk.org</a><br>[mailto:<a href="mailto:insight-users-bounces@itk.org">insight-users-bounces@itk.org</a>]On Behalf Of Luis Ibanez<br>Sent: Wednesday, April 27, 2005 10:41 AM<br>To: Roxana Racz<br>Cc:
<a href="mailto:Insight-users@itk.org">Insight-users@itk.org</a><br>Subject: [Insight-users] Re: Split -View ?<br><br>Hi Roxana,<br><br>There may be better ways to do this (you may want to post your<br>email to the VTK users-list), but the one that comes to mind
<br>at this point is to use the vtkImageClip filter in both images,<br>then pass both to vtkImageActors for visualization.<br><br> <a href="http://www.vtk.org/doc/nightly/html/classvtkImageClip.html">http://www.vtk.org/doc/nightly/html/classvtkImageClip.html
</a><br><br>Note that you will have to tie the GUI controls to the parameters<br>of the Extent that you pass to the Clip filters. You will need<br>one Clip filter for the fixed image and another Clip filter for the<br>mapped moving image. Then make sure that the extents that you
<br>construct ar a partition of fidex image extent.<br><br> Regards,<br><br> Luis<br><br>----------------------<br>Roxana Racz wrote:<br><br>> Dear Luis,<br>><br>> In the RegistrationMethodsOverview tutorial , a method for displaying
<br>> registered images is Split-View ; is there a class in itk , vtk for<br>> this purpose ?<br>> Any suggestion would be usefull !<br>><br>> Thank you in advance!<br>><br>> Roxana<br><br>_______________________________________________
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