[Insight-users] question about SimpleFuzzyConnectednessScalarImageFilter

Yinpeng Jin yj76 at columbia . edu
Wed, 17 Dec 2003 10:19:14 -0500 

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you can basically do the following after your code.

  itk::PNGImageIO::Pointer io;
  io =3D itk::PNGImageIO::New();

  itk::ImageFileWriter<BinaryImageType>::Pointer writer;
  writer =3D itk::ImageFileWriter<BinaryImageType>::New();
  writer->SetInput(fuzzysegmenter->GetOutput());
  writer->SetFileName("junk.png");
  writer->SetImageIO(io);
  writer->Write();


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 12:41 AM
Subject: [Insight-users] question about
SimpleFuzzyConnectednessScalarImageFilter


> Hi Luis,
>
> I have a question about SimpleFuzzyConnectednessScalarImageFilter.
>
> How to transform its(SimpleFuzzyConnectednessScalarImageFilter) result
into a png file?
>
> source code is following:
>
> const    unsigned int Dimension =3D 2 ;
> typedef itk::Image< InputPixelType, Dimension >  InputImageType;
> typedef  bool BinaryPixelType;
> typedef  itk::Image< BinaryPixelType, Dimension >  BinaryImageType;
> typedef  itk::SimpleFuzzyConnectednessScalarImageFilter< =
InputImageType,
BinaryImageType >  FuzzySegmentationFilterType;
> typedef  itk::ImageFileReader< InputImageType > ReaderType;
>
> ...
>
> ReaderType::Pointer reader =3D ReaderType::New();
> reader->SetFileName( "D:/mjhg.png" );
>
> FuzzySegmentationFilterType::Pointer fuzzysegmenter =3D
FuzzySegmentationFilterType::New();
> fuzzysegmenter->SetInput( reader->GetOutput() );
> fuzzysegmenter->SetObjectsSeed( index );
> fuzzysegmenter->SetMean( mean );
> fuzzysegmenter->SetVariance( variance );
> fuzzysegmenter->SetThreshold( 0.5 );
> fuzzysegmenter->Update();
>
> ??????
> =
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       http://vip . 163 . com
> =
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 http://mail . 163 . com
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<DIV><FONT face=3DArial size=3D2><FONT size=3D3>you can basically do the =
following=20
after your code.<BR><BR>&nbsp; itk::PNGImageIO::Pointer io;<BR>&nbsp; io =
=3D=20
itk::PNGImageIO::New();<BR><BR>&nbsp;=20
itk::ImageFileWriter&lt;BinaryImageType&gt;::Pointer writer;<BR>&nbsp; =
writer =3D=20
itk::ImageFileWriter&lt;BinaryImageType&gt;::New();<BR>&nbsp;=20
writer-&gt;SetInput(fuzzysegmenter-&gt;GetOutput());<BR>&nbsp;=20
writer-&gt;SetFileName("junk.png");<BR>&nbsp;=20
writer-&gt;SetImageIO(io);<BR>&nbsp;=20
writer-&gt;Write();<BR><BR><BR>Yinpeng.<BR><BR><BR>----- Original =
Message -----=20
<BR>From: "=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 12:41 AM<BR>Subject: [Insight-users] question=20
about<BR>SimpleFuzzyConnectednessScalarImageFilter<BR><BR><BR>&gt; Hi=20
Luis,<BR>&gt;<BR>&gt; I have a question about=20
SimpleFuzzyConnectednessScalarImageFilter.<BR>&gt;<BR>&gt; How to =
transform=20
its(SimpleFuzzyConnectednessScalarImageFilter) result<BR>into a png=20
file?<BR>&gt;<BR>&gt; source code is following:<BR>&gt;<BR>&gt;=20
const&nbsp;&nbsp;&nbsp; unsigned int Dimension =3D 2 ;<BR>&gt; typedef=20
itk::Image&lt; InputPixelType, Dimension &gt;&nbsp; =
InputImageType;<BR>&gt;=20
typedef&nbsp; bool BinaryPixelType;<BR>&gt; typedef&nbsp; itk::Image&lt; =

BinaryPixelType, Dimension &gt;&nbsp; BinaryImageType;<BR>&gt; =
typedef&nbsp;=20
itk::SimpleFuzzyConnectednessScalarImageFilter&lt;=20
InputImageType,<BR>BinaryImageType &gt;&nbsp;=20
FuzzySegmentationFilterType;<BR>&gt; typedef&nbsp; =
itk::ImageFileReader&lt;=20
InputImageType &gt; ReaderType;<BR>&gt;<BR>&gt; ...<BR>&gt;<BR>&gt;=20
ReaderType::Pointer reader =3D ReaderType::New();<BR>&gt; =
reader-&gt;SetFileName(=20
"D:/mjhg.png" );<BR>&gt;<BR>&gt; FuzzySegmentationFilterType::Pointer=20
fuzzysegmenter =3D<BR>FuzzySegmentationFilterType::New();<BR>&gt;=20
fuzzysegmenter-&gt;SetInput( reader-&gt;GetOutput() );<BR>&gt;=20
fuzzysegmenter-&gt;SetObjectsSeed( index );<BR>&gt; =
fuzzysegmenter-&gt;SetMean(=20
mean );<BR>&gt; fuzzysegmenter-&gt;SetVariance( variance );<BR>&gt;=20
fuzzysegmenter-&gt;SetThreshold( 0.5 );<BR>&gt;=20
fuzzysegmenter-&gt;Update();<BR>&gt;<BR>&gt; ??????<BR>&gt;=20
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=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
size=3D3>&gt; =
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href=3D"http://mail . 163 . com"><FONT =
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