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<DIV><FONT size=2>In this exmaple,itk::BinaryThresholdImageFilter is used.I
think this class is used to cast the pixel value to 1 or 255.The method
SetLowerThreshold(...),SetUpperThreshold(...)are used to set the range to
distinguish the foreground from background.But there are </FONT></DIV>
<DIV><FONT size=2>sentence as follows:</FONT></DIV>
<DIV><FONT size=2>typedef itk::BinaryThresholdImageFilter< InternalImageType,
<BR>
OutputImageType >
ThresholdingFilterType;<BR> ThresholdingFilterType::Pointer thresholder =
ThresholdingFilterType::New();<BR> <BR> //const
InternalPixelType timeThreshold = TimeThreshold; <BR>
thresholder->SetLowerThreshold(0.0);<BR>
thresholder->SetUpperThreshold(timeThreshold)</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>In the ItkSoftwareGuide.pdf page 367/565,the sentence is as
follows.</FONT></DIV>
<DIV><FONT size=2>The upper threshold passed to the BinaryThresholdImageFilter
will define the time snapshot that we are taking from the time-crossing
map.</FONT></DIV>
<DIV><FONT size=2>Does the "timeThreshold" parameter have the time means?Or it
should be a value among the pixel value of the image?</FONT></DIV></BODY></HTML>