[Insight-users] How to use VoronoiSegmentationRGBImageFilter

Yinpeng Jin yj76 at columbia . edu
Wed, 17 Dec 2003 10:18:54 -0500


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Hi, Songtao:
the usage of VoronoiSegmentationRGBImageFilter is almost the same to
VoronoiSegmentationScalarImageFilter except that
the input is a itk::Image<itk::Vector<*, 3>, ImageDimension=3D2>
and the four parameter: Mean, STD, MeanTolerance, STDTolerance
are all double array, e.g. double Mean[6]. size is 6 because the =
internal
process involves both RGB and HSV.
check out the following reference to understand how it is working on RGB
images:

 *  " Semi-automated color segmentation of anatomical tissue,"
 *   C. Imelinska, M. Downes, and W. Yuan
 *  Computerized Medical Imaging and Graphics, Vol.24, pp 173-180, 2000.

Yinpeng.


----- Original Message -----=20
From: "=CB=CE=CC=CE" <prog_st at 163 . com>
To: <insight-users at itk . org>
Sent: Wednesday, December 17, 2003 12:49 AM
Subject: [Insight-users] How to use VoronoiSegmentationRGBImageFilter


> Hi all,
>
> I have search over all the directories of ITK for some examples about
VoronoiSegmentationRGBImageFilter.But I failed.
>
> Maybe someone can help me! Give me some advices! Thank you!
>
> songtao
>
> =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=CD=F8=D2=D7VIP=CA=D5=B7=D1=D3=CA=CF=E4=C1=BD
=D6=DC=C4=EA=B3=AC=D6=B5=D3=C5=BB=DD! =C2=FA1=D4=F96=A3=A1=A3=A1=A1=A1   =
       http://vip . 163 . com
> =
=D6=D0=B9=FA=D7=EE=B4=F3=B5=C4=C3=E2=B7=D1=D3=CA=CF=E4=D4=DA=B5=C8=C4=E3 =
25=D5=D7=BF=D5=BC=E44=D5=D7=B8=BD=BC=FE=A3=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=
 http://mail . 163 . com
> =B5=E3=BB=F7=CD=F8=D2=D7=C5=DD=C5=DD=BE=AA=CF=B2=CE=DE=CF=DE =
=C8=AB=C3=E2=B7=D1=CA=D6=BB=FA=B6=CC=D0=C5=C8=CE=C4=E3=B7=A2!=A1=A1=A1=A1=
=A1=A1=A1=A1=A1=A1=A1=A1
http://popo . 163 . com=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=
=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=FF=C8=9E=C8=A0=86=DF=EE=B1=
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<DIV><FONT face=3DArial size=3D2><FONT size=3D3>Hi, Songtao:<BR>the =
usage of=20
VoronoiSegmentationRGBImageFilter is almost the same=20
to<BR>VoronoiSegmentationScalarImageFilter except that<BR>the input is a =

itk::Image&lt;itk::Vector&lt;*, 3&gt;, ImageDimension=3D2&gt;<BR>and the =
four=20
parameter: Mean, STD, MeanTolerance, STDTolerance<BR>are all double =
array, e.g.=20
double Mean[6]. size is 6 because the internal<BR>process involves both =
RGB and=20
HSV.<BR>check out the following reference to understand how it is =
working on=20
RGB<BR>images:<BR><BR>&nbsp;*&nbsp; " Semi-automated color segmentation =
of=20
anatomical tissue,"<BR>&nbsp;*&nbsp;&nbsp; C. Imelinska, M. Downes, and =
W.=20
Yuan<BR>&nbsp;*&nbsp; Computerized Medical Imaging and Graphics, Vol.24, =
pp=20
173-180, 2000.<BR><BR>Yinpeng.<BR><BR><BR>----- Original Message ----- =
<BR>From:=20
"=CB=CE=CC=CE" &lt;</FONT><A href=3D"mailto:prog_st at 163 . com"><FONT=20
size=3D3>prog_st at 163 . com</FONT></A><FONT size=3D3>&gt;<BR>To: =
&lt;</FONT><A=20
href=3D"mailto:insight-users at itk . org"><FONT=20
size=3D3>insight-users at itk . org</FONT></A><FONT size=3D3>&gt;<BR>Sent: =
Wednesday,=20
December 17, 2003 12:49 AM<BR>Subject: [Insight-users] How to use=20
VoronoiSegmentationRGBImageFilter<BR><BR><BR>&gt; Hi =
all,<BR>&gt;<BR>&gt; I have=20
search over all the directories of ITK for some examples=20
about<BR>VoronoiSegmentationRGBImageFilter.But I failed.<BR>&gt;<BR>&gt; =
Maybe=20
someone can help me! Give me some advices! Thank you!<BR>&gt;<BR>&gt;=20
songtao<BR>&gt;<BR>&gt;=20
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
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=C4=EA=B3=AC=D6=B5=D3=C5=BB=DD!=20
=C2=FA1=D4=F96=A3=A1=A3=A1=A1=A1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp; </FONT><A=20
href=3D"http://vip . 163 . com"><FONT =
size=3D3>http://vip . 163 . com</FONT></A><BR><FONT=20
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href=3D"http://mail . 163 . com"><FONT =
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href=3D"http://popo . 163 . com"><FONT =
size=3D3>http://popo . 163 . com</FONT></A><FONT=20
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