<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><P class=MsoNormal style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 0in 0in 0pt; TEXT-ALIGN: justify"><FONT face="Times New Roman" size=3>Dear itk users,</FONT></DIV>
<P class=MsoNormal style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 0in 0in 0pt; TEXT-ALIGN: justify"><FONT size=3><FONT face="Times New Roman">I have already found in the mailing list that <SPAN style="mso-bidi-font-style: italic">LevelSet algorithms expect the data to be represented with isotropic pixels. I would like to know if this is a MUST to perform the level set algorithms or just is PREFERABLE in order to have good results.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></FONT></FONT></DIV>
<P class=MsoNormal style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 0in 0in 0pt; TEXT-ALIGN: justify"><SPAN style="mso-bidi-font-style: italic"><FONT size=3><FONT face="Times New Roman">Thanks <o:p></o:p></FONT></FONT></SPAN></DIV>
<P class=MsoNormal style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 0in 0in 0pt; TEXT-ALIGN: justify"><SPAN style="mso-bidi-font-style: italic"><FONT face="Times New Roman" size=3>Sara </FONT></SPAN></DIV></td></tr></table><br>