ITK/Examples/ImageProcessing/IntensityWindowingImageFilter: Difference between revisions

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==IntensityWindowingImageFilter.cxx==
{{warning|1=The media wiki content on this page is no longer maintainedThe examples presented on the https://itk.org/Wiki/pages likely require ITK version 4.13 or earlier releasesIn many cases, the examples on this page no longer conform to the best practices for modern ITK versions.
<source lang="cpp">
}}
#include "itkImage.h"
#include "itkImageFileWriter.h"
#include "itkIntensityWindowingImageFilter.h"
#include "itkImageRegionIterator.h"
 
typedef itk::Image<unsigned char, 2> ImageType;
 
void CreateImage(ImageType::Pointer image);
 
int main(int, char *[])
{
  ImageType::Pointer image = ImageType::New();
  CreateImage(image);
 
  typedef itk::IntensityWindowingImageFilter <ImageType, ImageType> IntensityWindowingImageFilterType;
 
  IntensityWindowingImageFilterType::Pointer filter = IntensityWindowingImageFilterType::New();
  filter->SetInput(image);
  filter->SetWindowMinimum(0);
  filter->SetWindowMaximum(100);
  filter->SetOutputMinimum(0);
  filter->SetOutputMaximum(255);
  filter->Update();
 
  typedef itk::ImageFileWriter< ImageType > WriterType;
  WriterType::Pointer writer = WriterType::New();
  writer->SetFileName("output.png");
  writer->SetInput(image);
  writer->Update();
 
  return EXIT_SUCCESS;
}
 
void CreateImage(ImageType::Pointer image)
{
  ImageType::IndexType start;
  start.Fill(0);
 
  ImageType::SizeType size;
  size.Fill(100);
 
   ImageType::RegionType region(start,size);
 
  image->SetRegions(region);
  image->Allocate();
  image->FillBuffer(10);
 
  itk::ImageRegionIterator<ImageType> imageIterator(image,region);
 
  while(!imageIterator.IsAtEnd())
    {
    if(imageIterator.GetIndex()[0] > 30)
      {
      imageIterator.Set(0);
      }
 
    ++imageIterator;
    }
 
}
</source>
 
==CMakeLists.txt==
<source lang="cmake">
cmake_minimum_required(VERSION 2.6)
 
PROJECT(IntensityWindowingImageFilter)
 
FIND_PACKAGE(ITK REQUIRED)
INCLUDE(${ITK_USE_FILE})
 
ADD_EXECUTABLE(IntensityWindowingImageFilter IntensityWindowingImageFilter.cxx)
TARGET_LINK_LIBRARIES(IntensityWindowingImageFilter
ITKBasicFilters ITKCommon ITKIO)
 
</source>

Latest revision as of 16:35, 5 June 2019

Warning: The media wiki content on this page is no longer maintained. The examples presented on the https://itk.org/Wiki/* pages likely require ITK version 4.13 or earlier releases. In many cases, the examples on this page no longer conform to the best practices for modern ITK versions.