[Insight-users] Combine Images into one vertical

Robert Tamburo robert.tamburo at gmail.com
Thu Sep 6 07:39:25 EDT 2012 

The layout is set to [0, 0].



On Sep 6, 2012, at 3:43 AM, Gregoouc <gregoris.liasis at st.ouc.ac.cy> wrote:

> 
> I am using the TileImageFilter_Side_By_Side from ItkWikiexamples.
> 
> Here is the code
> 
> 
> #include "itkImage.h"
> #include "itkImageFileReader.h"
> #include "itkImageFileWriter.h"
> #include "itkTileImageFilter.h"
> 
> int main(int argc, char *argv[] )
> {
>  // Verify arguments
>  if (argc < 4)
>    {
>    std::cerr << "Usage: " << std::endl;
>    std::cerr << argv[0] << "input1 input2 output" << std::endl;
>    return EXIT_FAILURE;
>    }
> 
>  // Parse arguments
>  std::string input1FileName = argv[1];
>  std::string input2FileName = argv[2];
>  std::string outputFileName = argv[3];
> 
>  // Output arguments
>  std::cout << "input1FileName " << input1FileName << std::endl;
>  std::cout << "input2FileName " << input2FileName << std::endl;;
>  std::cout << "outputFileName " << outputFileName << std::endl;;
> 
>  typedef itk::Image< unsigned char, 2>   ImageType;
> 
>  // Read images
>  typedef itk::ImageFileReader< ImageType > ImageReaderType ;
>  ImageReaderType::Pointer reader1 = ImageReaderType::New();
>  reader1->SetFileName(input1FileName);
>  reader1->Update();
> 
>  ImageReaderType::Pointer reader2 = ImageReaderType::New();
>  reader2->SetFileName(input2FileName);
>  reader2->Update();
> 
>  // Tile the images side-by-side
>  typedef itk::TileImageFilter< ImageType, ImageType > TileFilterType;
> 
>  TileFilterType::Pointer tileFilter = TileFilterType::New();
> 
>  itk::FixedArray< unsigned int, 2 > layout;
> 
> 
>  layout[0] = 0;
>  layout[1] = 0;
> 
>  tileFilter->SetLayout( layout );
> 
>  tileFilter->SetInput(0, reader1->GetOutput());
>  tileFilter->SetInput(1, reader2->GetOutput());
> 
>  // Set the value of output pixels which are created by mismatched size
> input images.
>  // If the two images are the same height, this will not be used.
>  unsigned char fillerValue = 128;
>  tileFilter->SetDefaultPixelValue( fillerValue );
> 
>  tileFilter->Update();
> 
>  // Write the output image
>  typedef itk::ImageFileWriter< ImageType > WriterType;
>  WriterType::Pointer writer = WriterType::New();
>  writer->SetInput( tileFilter->GetOutput() );
>  writer->SetFileName( outputFileName );
>  writer->Update();
> 
>  return EXIT_SUCCESS;
> }
> 
> 
> Dan Mueller-2 wrote:
>> 
>> Hi Grego,
>> 
>> Perhaps you could provide a minimal working example (MWE)? i.e. source
>> code (and cmake files). The mailing list will then be able to assist
>> you in making this code work, because as Bill mentioned this approach
>> is expected to operate correctly.
>> 
>> Regards, Dan
>> 
>> On 6 September 2012 16:04, Gregoouc <gregoris.liasis at st.ouc.ac.cy> wrote:
>>> 
>>> Yes the program crash during execution.
>>> 
>>> 
>>> Dan Mueller-2 wrote:
>>>> 
>>>> Hi Grego,
>>>> 
>>>>>> Looks like TileImageFilter should do what you want by
>>>>>> correctly setting the layout.
>>>>> Thank you Robert but unfortunatelly this didnt work.
>>>> 
>>>> Please provide some more information as to why this did not work. Did
>>>> the program not compile? Did the program crash during execution? Did
>>>> the output image not match your expectation?
>>>> 
>>>> Regards, Dan
>>>> 
>>>> On 6 September 2012 04:57, Gregoouc <gregoris.liasis at st.ouc.ac.cy>
>>>> wrote:
>>>>> 
>>>>> Thank you Robert but unfortunatelly this didnt work.
>>>>> 
>>>>> Any other ideas?
>>>>> 
>>>>> Thank you in advance.
>>>>> 
>>>>> Grego
>>>>> 
>>>>> 
>>>>> 
>>>>> Robert Tamburo-2 wrote:
>>>>>> 
>>>>>> Looks like TileImageFilter should do what you want by correctly
>>>>>> setting
>>>>>> the
>>>>>> layout. Try modifying this example for putting two images side by side
>>>>>> http://www.itk.org/Wiki/ITK/Examples/ImageProcessing/TileImageFilter_SideBySide
>>>>>> 
>>>>>> 
>>>>>> from
>>>>>> 
>>>>>>  layout[0] = 2;
>>>>>>  layout[1] = 0;
>>>>>> 
>>>>>> 
>>>>>> to
>>>>>> 
>>>>>>  layout[0] = 0;
>>>>>>  layout[1] = 2;
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> On Wed, Sep 5, 2012 at 10:02 AM, Gregoouc
>>>>>> <gregoris.liasis at st.ouc.ac.cy>wrote:
>>>>>> 
>>>>>>> 
>>>>>>> Dear all,
>>>>>>> 
>>>>>>> Does anybody know how to combine multible images into one vertical?
>>>>>>> Similar
>>>>>>> with the TileImageFilter but not horizontal side by side, vertical
>>>>>>> one
>>>>>>> down
>>>>>>> the other.
>>>>>>> 
>>>>>>> Thank you
>>>>>>> 
>>>>>>> Grego
>>>>>>> 
>>>>>>> --
>>>>>>> View this message in context:
>>>>>>> http://old.nabble.com/Combine-Images-into-one-vertical-tp34392491p34392491.html
>>>>>>> Sent from the ITK - Users mailing list archive at Nabble.com.
>>>>>>> 
>>>>>>> _____________________________________
>>>>>>> Powered by www.kitware.com
>>>>>>> 
>>>>>>> Visit other Kitware open-source projects at
>>>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>>> 
>>>>>>> Kitware offers ITK Training Courses, for more information visit:
>>>>>>> http://www.kitware.com/products/protraining.php
>>>>>>> 
>>>>>>> Please keep messages on-topic and check the ITK FAQ at:
>>>>>>> http://www.itk.org/Wiki/ITK_FAQ
>>>>>>> 
>>>>>>> Follow this link to subscribe/unsubscribe:
>>>>>>> http://www.itk.org/mailman/listinfo/insight-users
>>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> --
>>>>>> robert
>>>>>> 
>>>>>> _____________________________________
>>>>>> Powered by www.kitware.com
>>>>>> 
>>>>>> Visit other Kitware open-source projects at
>>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>> 
>>>>>> Kitware offers ITK Training Courses, for more information visit:
>>>>>> http://www.kitware.com/products/protraining.php
>>>>>> 
>>>>>> Please keep messages on-topic and check the ITK FAQ at:
>>>>>> http://www.itk.org/Wiki/ITK_FAQ
>>>>>> 
>>>>>> Follow this link to subscribe/unsubscribe:
>>>>>> http://www.itk.org/mailman/listinfo/insight-users
>>>>>> 
>>>>>> 
>>>>> 
>>>>> --
>>>>> View this message in context:
>>>>> http://old.nabble.com/Combine-Images-into-one-vertical-tp34392491p34394105.html
>>>>> Sent from the ITK - Users mailing list archive at Nabble.com.
>>>>> 
>>>>> _____________________________________
>>>>> Powered by www.kitware.com
>>>>> 
>>>>> Visit other Kitware open-source projects at
>>>>> http://www.kitware.com/opensource/opensource.html
>>>>> 
>>>>> Kitware offers ITK Training Courses, for more information visit:
>>>>> http://www.kitware.com/products/protraining.php
>>>>> 
>>>>> Please keep messages on-topic and check the ITK FAQ at:
>>>>> http://www.itk.org/Wiki/ITK_FAQ
>>>>> 
>>>>> Follow this link to subscribe/unsubscribe:
>>>>> http://www.itk.org/mailman/listinfo/insight-users
>>>> _____________________________________
>>>> Powered by www.kitware.com
>>>> 
>>>> Visit other Kitware open-source projects at
>>>> http://www.kitware.com/opensource/opensource.html
>>>> 
>>>> Kitware offers ITK Training Courses, for more information visit:
>>>> http://www.kitware.com/products/protraining.php
>>>> 
>>>> Please keep messages on-topic and check the ITK FAQ at:
>>>> http://www.itk.org/Wiki/ITK_FAQ
>>>> 
>>>> Follow this link to subscribe/unsubscribe:
>>>> http://www.itk.org/mailman/listinfo/insight-users
>>>> 
>>>> 
>>> 
>>> --
>>> View this message in context:
>>> http://old.nabble.com/Combine-Images-into-one-vertical-tp34392491p34395973.html
>>> Sent from the ITK - Users mailing list archive at Nabble.com.
>>> 
>>> _____________________________________
>>> Powered by www.kitware.com
>>> 
>>> Visit other Kitware open-source projects at
>>> http://www.kitware.com/opensource/opensource.html
>>> 
>>> Kitware offers ITK Training Courses, for more information visit:
>>> http://www.kitware.com/products/protraining.php
>>> 
>>> Please keep messages on-topic and check the ITK FAQ at:
>>> http://www.itk.org/Wiki/ITK_FAQ
>>> 
>>> Follow this link to subscribe/unsubscribe:
>>> http://www.itk.org/mailman/listinfo/insight-users
>> _____________________________________
>> Powered by www.kitware.com
>> 
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>> 
>> Kitware offers ITK Training Courses, for more information visit:
>> http://www.kitware.com/products/protraining.php
>> 
>> Please keep messages on-topic and check the ITK FAQ at:
>> http://www.itk.org/Wiki/ITK_FAQ
>> 
>> Follow this link to subscribe/unsubscribe:
>> http://www.itk.org/mailman/listinfo/insight-users
>> 
>> 
> 
> -- 
> View this message in context: http://old.nabble.com/Combine-Images-into-one-vertical-tp34392491p34396189.html
> Sent from the ITK - Users mailing list archive at Nabble.com.
> 
> _____________________________________
> Powered by www.kitware.com
> 
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
> 
> Kitware offers ITK Training Courses, for more information visit:
> http://www.kitware.com/products/protraining.php
> 
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
> 
> Follow this link to subscribe/unsubscribe:
> http://www.itk.org/mailman/listinfo/insight-users

More information about the Insight-users mailing list