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<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman">Dear All:</FONT></DIV>
<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman"></FONT> </DIV>
<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman">I want to ask what is the requirement for this filter such as:</FONT></DIV>
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<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman"> geodesicActiveContour->SetInput( IntialLevelSet);<BR> geodesicActiveContour->SetFeatureImage( speedimage );</FONT></DIV>
<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman"></FONT> </DIV>
<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman">Now my InitialLevelSet and Speed image have same resolution but with diferent size, when I run the geodesicActiveContour->Update(), the program collaps.</FONT></DIV>
<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman"></FONT> </DIV>
<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman">I believe the size difference caused the error. I run the geodesicActiveContour at high resultion image before, it works fine.</FONT></DIV>
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<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman">Now my initial level set is obtained from the resample segmentation of lower level, the image size is different with high resolution image due to several times recalucation the image size.</FONT></DIV>
<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman"></FONT> </DIV>
<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman">Can somebody let me whether the image sizes need to be same.</FONT></DIV>
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<DIV style="FONT-SIZE: 13px; FONT-FAMILY: arial, helvetica, sans-serif"><FONT face="Times New Roman">Baoyun</FONT></DIV></DIV></div><br>
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