<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2800.1400" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff><FONT face=Arial size=2>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt" align=left><FONT
face=Arial>Thanks Luis, I've had a great time using Paraview and visualizing
the displacement field result of the registrations I've ran! I am in the
process of making sense of the registrations fields, I've been registering
simple gaussian shapes of different scales and at different locations,
however the vector fields don't look like I expect them to
look... <BR> 1) For example, when I use the deformable
registration filter to do a simple registration of a translation on
the x axis, I will expect the displacement field
to be directed along the x axis, however many of
the vectors magnitudes to go along the y axis
direction. Any idea?<BR> 2) My question could
be related to my lack of knowledge about the itk registration
filter. Could you recommend any additional information on the
registration filter, that could help me understand the results of the
displacement field, and intelligently tweak the remaining parameter (ei E,
rho).</FONT></P>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt" align=left><FONT
face=Arial></FONT> </P>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt" align=left><FONT
face=Arial></FONT> </P>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt" align=left><FONT
face=Arial>Thanks in advance! Barbara</FONT></P></FONT></BODY></HTML>