<div id="RTEContent">Thanks so much for the detailed answers ,Luis.<br> I am developing a tool for brain tumor segmentation using ITK & FLTK.<br> Presently it does region growing segmentation, but sometimes it is preferred to have a ROI drawn by the end user to include or exclude a particular region and also to edit the final segmented output. Right now we use a different tool to do the drawing and editing, but it will be a lot easier if it can be done in the fltk image viewer where the seed points are clicked. That will make it a complete tool for the end user.<br> I would love to add these capabilities to the image viewer if someone can direct me. Do I change the code in InsightApplications/Auxillary for that?<br>Thanks again,<br> Suja.<br> <br><b><i>Luis Ibanez <luis.ibanez@kitware.com></i></b> wrote:<blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> <br>Hi Suja,<br><br>The FLTK image viewer is provided as a
minimal viewer, but with the<br>decent capabilities of taking into account the pixel size of a medical<br>image and respecting the natural orientation of the image.<br><br><br>There are basic capabilities in the fltk viewer for selecting clicked<br>points, but not for marking regions of interest, or for performing<br>pixel editing.<br><br><br><br>For an application that provides those features, you may want to give<br>it a try to SNAP. This application is also distributed with ITK, in<br>the InsightApplications module. It requres VTK, ITK and FLTK.<br><br><br>SNAP is ultimately intended for performing LevelSet segmentations of<br>your images, but as a way of initializing those level sets, SNAP let<br>you define manual segmentations on a slice-by-slice basis. Of course,<br>you can simply use SNAP as a manual segmentation tool.<br><br>You can get binary versions of SNAP from its web site:<br><br> http://www.itksnap.org/<br><br>as well as Tutorial:<br><br>
http://www.itksnap.org/docs/Tutorial.html<br><br><br><br><br><br>Another tool that you may want to try is Slicer:<br><br> www.slicer.org<br><br>a tutorial for Slicer is available at:<br><br> http://www.slicer.org/tutorial/<br><br>The source code is open, and binary version are also available<br>for download.<br><br><br><br><br>The capabilities that you describe are commonly requested by end<br>users, and it may be a good idea to put them together in a minimal<br>tool that can be shared with the community.<br><br><br><br>Please let us know if you have other questions.<br><br><br> Thanks<br><br><br> Luis<br><br><br>-------------<br>Suja S wrote:<br>> Hi,<br>> I am using fltk image viewer in my ITK application.<br>> Image viewer shows the 3D image with options of window leveling, zooming <br>> etc.<br>> I would like to know whether it has the capability of user drawing a ROI <br>> over the image and saving it. Also is it
possible to do the manual <br>> editing on the final segmented image to add/remove pixels? Any answer on <br>> this will be appreciated greatly.<br>> Thanks a lot,<br>> suja.<br>> > <br>> _______________________________________________<br>> Insight-users mailing list<br>> Insight-users@itk.org<br>> http://www.itk.org/mailman/listinfo/insight-users<br><br></blockquote><br></div><p>
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