This is probably a question for the ITK mailing list. On that list someone will surely be able to explain it in mathematical terms. To me, the glyphs look like they represent the direction and magnitude of the transfer function from the values at the pixels in the input image to those in output image.
David E DeMarle Kitware, Inc. R&D Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Wed, Feb 1, 2012 at 5:39 AM, Ryosuke Matsuo <[email protected]> wrote: > Hi all, > > I just used ITK to perform a simple registration. > Fixed image contains a white circle at the center and moving image contains > an ellipse. > I registered the image using BSplinetransformation and saved the deformation > field (.mhd). > I tried to visualize the deformation field using glyph in paraview and > limitting the number points to 1000. > I had this result (attached, result.png). How to interprete this result? > What's the color and arrows means? > > Thanks in advance, > Ryo > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
