<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 12pt;
font-family:Calibri
}
--></style></head>
<body class='hmmessage'><div dir='ltr'>Dear all:<div><br></div><div>Could anyone give some suggestions on how to program a quadratic transform, which can be used in an image registration framework?</div><div><br></div><div>There are lot of registration examples in ITK, but cannot find one for quadratic registration. Also searched itk-users, but didn't get any information.</div><div><br></div><div>Could anyone suggest which base class is needed to use, key functions should be implemented in the quadratic transform and others?</div><div><br></div><div>Read through the source code of itk affinetransform, but still not sure how to program a quadratic transform.</div><div><br></div><div><br></div><div>Thanks,</div><div><br></div><div>Di</div> </div></body>
</html>