<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2900.2873" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2>Hi, there:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> Right now, I got my shape index and
curvedness. Then I would like to set the thresholds for these two parameter to
distinguish colonic polyp from colon wall and folds (based on some
prior knowledge).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> Finally, I want to assign different color to
different structures by manupulating the color mapping lookup table. But I found
that there are four different main paramters: tablerange, hue range, saturation
range and value range in vtkLookupTable. Which one I need to change and how to
change to get the solution?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Best Wishes,</FONT></DIV>
<DIV> </DIV>
<DIV></FONT><FONT face=Arial size=2>Dongqing Chen<BR>Research
Assistant<BR>Computer Vision and Image Processing (CVIP) Lab<BR>Dept. of
Electrical and Computer Engineering<BR>University of Louisville<BR>Louisville,
KY. 40292<BR>U.S.A.<BR>Email: <A
href="mailto:dqchen@cvip.louisville.edu">dqchen@cvip.louisville.edu</A><BR>Phone:
(502)852-2789
(Lab)<BR>
(502)852-6130 (Office)</FONT></DIV></DIV></BODY></HTML>