<html>
<head>
<style>
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 10pt;
font-family:Verdana
}
</style>
</head>
<body class='hmmessage'>
<BR>
Hi, ITKers<BR>
<BR>
I got two questions regarding SignedDanielssonDistanceMapImageFilter.<BR>
<BR>
1. The result I have is not "signed", both the inside and outside distance values are negative. The input is only a binary image with boundary points at 0, and all other points at 1. I was wondering how I was wondering how SignedDanielssonDistanceMapImageFilter determine the region of inside and outside.<BR>
<BR>
2. In Examples of SignedDanielssonDistanceMapImageFilter. cxx, I notice that the OutputImageType of filter is unsigned short, which I don't quite understand. The output should contains both negative and positive distance, why use "unsigned" here?<BR>
<BR>
Thanks<BR>
Siqi<BR><br /><hr />MSN保护盾，十八般武艺保障MSN安全！ <a href='http://im.live.cn/safe/' target='_new'>现在就下载！</a></body>
</html>