<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV><PRE><PRE><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-style: italic">Hi All,<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></PRE><P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">I’m confused about what type of segmentation methods are within itk, in particular the ones related to active contour and level set? </FONT></P><P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">In my understanding, active contour is the same as a deformable model and the same as a snake. The levelset segmentation is another type (use a PDE to evolve the curve).</FONT></P><P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">In itk there are some active contours
implemented with the level set framework like the CurvesLevelSetImageFilter, I’m alright? </FONT></P><P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">Can any one tell me what are the segmentation filters which are purely active contour (snake) and those which use level set to evolve the curve? <SPAN style="mso-spacerun: yes"> </SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">Sorry if my question is too stupid! </FONT></P><P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">Thanks a lot</FONT></P><P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">Juliette</FONT></P></PRE></DIV></div><br>
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