<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Hello,</span></div><div><br><span></span></div><div><span>The size of input image is [220, 250, 144], and that of ROI image is [220,225,144]. <br></span></div><div>Any suggestion?</div><div><br><span></span></div><div><span>Thanks :) </span></div><div><br></div> <div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"> <div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1"> <b><span style="font-weight: bold;">From:</span></b> alex Dowson <alexdowson@hotmail.com><br> <b><span style="font-weight: bold;">To:</span></b> Abayiz <abayiz@yahoo.com>; John Drescher <drescherjm@gmail.com> <br><b><span style="font-weight: bold;">Cc:</span></b> itk <insight-users@itk.org> <br> <b><span
style="font-weight: bold;">Sent:</span></b> Thursday, March 1, 2012 6:11 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [Insight-users] Fwd: How to Truncate Dicom Series?<br> </font> </div> <br>
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<div>Hi</div>
<div> </div>
<div>What is your size and index of input image and ROI image ?</div>
<div> </div>
<div><br> </div>
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<div style=""><b>From:</b> <a rel="nofollow" title="abayiz@yahoo.com" ymailto="mailto:abayiz@yahoo.com" target="_blank" href="mailto:abayiz@yahoo.com">Abayiz</a> </div>
<div><b>Sent:</b> Wednesday, February 29, 2012 8:37 PM</div>
<div><b>To:</b> <a rel="nofollow" title="drescherjm@gmail.com" ymailto="mailto:drescherjm@gmail.com" target="_blank" href="mailto:drescherjm@gmail.com">John Drescher</a> </div>
<div><b>Cc:</b> <a rel="nofollow" title="insight-users@itk.org" ymailto="mailto:insight-users@itk.org" target="_blank" href="mailto:insight-users@itk.org">itk</a> </div>
<div><b>Subject:</b> Re: [Insight-users] Fwd: How to Truncate Dicom
Series?</div></div></div>
<div> </div></div>
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<div><span>Hello,</span></div>
<div><br><span></span></div>
<div><span>Actually I found that I can handle this problem by using
itkRegionOfInterestImageFiler, it works quite well, except it started to
truncate the image from the opposite of the desired direction. Then I tried to
set its index, but it gave me this error:</span></div>
<div><span><br></span></div>
<div>********************************************<br><span></span></div>
<div><span>Requested region is (at least partially) outside the largest possible
region</span></div>
<div>********************************************</div>
<div> </div>
<div><br><span></span></div>
<div><span>I've already used "UpdateLargestPossibleRegion()" method, here is the
partial code:</span></div>
<div><span><br></span></div>
<div>********************************************<br><span></span></div>
<div><span>reader->SetFileName(argv[1]);<br>
reader->Update();<br>
reader->UpdateLargestPossibleRegion();</span></div>
<div><br><span></span></div>
<div><span> ImageType::RegionType desiredRegion;<br>
desiredRegion.SetSize(size);<br>
desiredRegion.SetIndex(start);<br> <br>
filter->SetRegionOfInterest(desiredRegion);<br>
filter->SetInput(reader->GetOutput());<br><br> WriterType::Pointer
writer = WriterType::New();<br> writer->SetFileName ( argv[2]
);<br> writer->SetInput ( filter->GetOutput() );<br>
writer->Update();</span></div>
<div>********************************************<br><span></span></div>
<div><br><span></span></div>
<div><span>Can anyone help? Thanks in advance. </span></div>
<div> </div>
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<b><span style="font-weight: bold;">From:</span></b> John Drescher
<drescherjm@gmail.com><br><b><span style="font-weight: bold;">To:</span></b> Insight Users
<insight-users@itk.org> <br><b><span style="font-weight: bold;">Sent:</span></b> Tuesday, February 28, 2012 4:05
PM<br><b><span style="font-weight: bold;">Subject:</span></b> [Insight-users]
Fwd: How to Truncate Dicom Series?<br></font></div><br>---------- Forwarded
message ----------<br>From: Abayiz <<a rel="nofollow" ymailto="mailto:abayiz@yahoo.com" target="_blank" href="mailto:abayiz@yahoo.com">abayiz@yahoo.com</a>><br>Date: Tue, Feb 28,
2012 at 7:44 AM<br>Subject: Re: [Insight-users] How to Truncate Dicom
Series?<br>To: John Drescher <<a rel="nofollow" ymailto="mailto:drescherjm@gmail.com" target="_blank" href="mailto:drescherjm@gmail.com">drescherjm@gmail.com</a>><br><br><br>Hi,<br><br>I
didn't find any way to do that as you suggested. Seems like there is<br>no way
to set the index for the itkImageWriter. Am I doing
wrong?<br><br>________________________________<br>From: John Drescher <<a rel="nofollow" ymailto="mailto:drescherjm@gmail.com" target="_blank" href="mailto:drescherjm@gmail.com">drescherjm@gmail.com</a>><br>To: Abayiz
<<a rel="nofollow" ymailto="mailto:abayiz@yahoo.com" target="_blank" href="mailto:abayiz@yahoo.com">abayiz@yahoo.com</a>><br>Cc: alex Dowson
<<a rel="nofollow" ymailto="mailto:alexdowson@hotmail.com" target="_blank" href="mailto:alexdowson@hotmail.com">alexdowson@hotmail.com</a>>; itk
<<a rel="nofollow" ymailto="mailto:insight-users@itk.org" target="_blank" href="mailto:insight-users@itk.org">insight-users@itk.org</a>><br>Sent:
Tuesday, February 28, 2012 2:22 PM<br><br>Subject: Re: [Insight-users] How to
Truncate Dicom Series?<br><br>> Thank you for your reply. I also checked that
example, but it starts to read<br>> all the images, but I want to give up
some slices of the original data. Any<br>> suggestions?<br>><br>Read the
series and then write it truncated.<br><br>John<br><br><br><br><br>-- <br>John
M. Drescher<br>_____________________________________<br>Powered by <a rel="nofollow" target="_blank" href="http://www.kitware.com">www.kitware.com</a><br><br>Visit
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