ITK/Examples/Smoothing/BinomialBlurImageFilter: Difference between revisions

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<div class="floatright">[[File:ITK_Examples_Baseline_Smoothing_TestBinomialBlurImageFilter.png]]</div>
Blur an image using a nearest neighbor average in each dimension.
Blur an image using a nearest neighbor average in each dimension.



Revision as of 21:38, 13 December 2010

ITK Examples Baseline Smoothing TestBinomialBlurImageFilter.png

Blur an image using a nearest neighbor average in each dimension.

BinomialBlurImageFilter.cxx

<source lang="cpp">

  1. include "itkImage.h"
  2. include "itkImageFileReader.h"
  3. include "itkBinomialBlurImageFilter.h"
  1. include "QuickView.h"

int main(int argc, char * argv[]) {

 // Verify command line arguments
 if( argc < 2 )
   {
   std::cerr << "Usage: " << std::endl;
   std::cerr << argv[0] << " inputImageFile [repetitions]" << std::endl;
   return EXIT_FAILURE;
   }
 // Parse command line arguments
 std::string inputFilename = argv[1];
 int repetitions = 2;
 if (argc > 2)
   {
   repetitions = atoi(argv[2]);
   }
 // Setup types
 typedef itk::Image< unsigned char, 2 >   UnsignedCharImageType;
 typedef itk::ImageFileReader< UnsignedCharImageType >  readerType;
 typedef itk::BinomialBlurImageFilter<

UnsignedCharImageType, UnsignedCharImageType > filterType;

 // Create and setup a reader
 readerType::Pointer reader = readerType::New();
 reader->SetFileName( inputFilename.c_str() );
 // Create and setup a mean filter
 filterType::Pointer blurFilter = filterType::New();
 blurFilter->SetInput( reader->GetOutput() );
 blurFilter->SetRepetitions( repetitions );
 QuickView viewer;
 viewer.AddImage<UnsignedCharImageType>(reader->GetOutput());
 viewer.AddImage<UnsignedCharImageType>(blurFilter->GetOutput());
 viewer.Visualize();
 return EXIT_SUCCESS;

} </source>

CMakeLists.txt

<source lang="cmake"> cmake_minimum_required(VERSION 2.6)

PROJECT(BinomialBlurImageFilter)

include_directories(/home/doriad/src/ITK/Wrapping/WrapITK/ExternalProjects/ItkVtkGlue/src/)

FIND_PACKAGE(VTK REQUIRED) INCLUDE(${VTK_USE_FILE})

FIND_PACKAGE(ITK REQUIRED) INCLUDE(${ITK_USE_FILE})

ADD_EXECUTABLE(BinomialBlurImageFilter BinomialBlurImageFilter.cxx) TARGET_LINK_LIBRARIES(BinomialBlurImageFilter vtkHybrid ITKBasicFilters ITKIO ITKCommon)

</source>