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| Shell.
| | {{warning|1=The media wiki content on this page is no longer maintained.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.}} |
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| ==OtsuThresholdImageFilter.cxx== | |
| <source lang="cpp">
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| #include "itkImage.h"
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| #include "itkImageFileWriter.h"
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| #include "itkOtsuThresholdImageFilter.h"
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| #include "itkImageRegionIterator.h"
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| | |
| typedef itk::Image<unsigned char, 2> ImageType;
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| | |
| void CreateImage(ImageType::Pointer image);
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| | |
| int main(int, char *[])
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| {
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| ImageType::Pointer image = ImageType::New();
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| CreateImage(image);
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| | |
| typedef itk::OtsuThresholdImageFilter <ImageType, ImageType>
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| OtsuThresholdImageFilterType;
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| OtsuThresholdImageFilterType::Pointer otsuFilter
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| = OtsuThresholdImageFilterType::New();
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| otsuFilter->SetInput(image);
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| otsuFilter->Update();
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| return EXIT_SUCCESS;
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| }
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| void CreateImage(ImageType::Pointer image)
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| {
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| // Create an image
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| ImageType::IndexType start;
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| start.Fill(0);
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| ImageType::SizeType size;
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| size.Fill(100);
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| ImageType::RegionType region;
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| region.SetSize(size);
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| region.SetIndex(start);
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| image->SetRegions(region);
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| image->Allocate();
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| // Make the whole image white
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| itk::ImageRegionIterator<ImageType> iterator(image,image->GetLargestPossibleRegion());
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| | |
| /*
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| //Create a square
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| while(!iterator.IsAtEnd())
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| {
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| iterator.Set(255);
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| ++iterator;
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| }
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| */ | |
| } | |
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| </source>
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| | |
| ==CMakeLists.txt==
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| <source lang="cmake">
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| cmake_minimum_required(VERSION 2.6)
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| PROJECT(OtsuThresholdImageFilter)
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| FIND_PACKAGE(ITK REQUIRED)
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| INCLUDE(${ITK_USE_FILE})
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| ADD_EXECUTABLE(OtsuThresholdImageFilter OtsuThresholdImageFilter.cxx)
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| TARGET_LINK_LIBRARIES(OtsuThresholdImageFilter
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| ITKBasicFilters ITKCommon ITKIO)
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| </source>
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