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| This example demonstrates how to create a vector valued image (an image with vector valued pixels). This is very similar to
| | {{warning|1=The media wiki content on this page is no longer maintained.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. |
| typedef itk::Image<itk::CovariantVector<float,2> > ImageType; | | }} |
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| ==VectorImage.cxx==
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| <source lang="cpp">
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| #include "itkVectorImage.h"
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| int main(int, char *[])
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| {
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| typedef itk::VectorImage<float, 2> ImageType;
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| ImageType::RegionType region;
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| ImageType::IndexType start;
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| start[0] = 0;
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| start[1] = 0;
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| ImageType::SizeType size;
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| size[0] = 2;
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| size[1] = 3;
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| region.SetSize( size);
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| region.SetIndex(start);
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| ImageType::Pointer image = ImageType::New(); | |
| image->SetRegions(region);
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| image->SetVectorLength(2);
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| image->Allocate();
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| ImageType::IndexType pixelIndex;
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| pixelIndex[0] = 1;
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| pixelIndex[1] = 1;
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| ImageType::PixelType pixelValue = image->GetPixel(pixelIndex);
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| std::cout << "pixel (1,1) = " << pixelValue << std::endl;
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| return EXIT_SUCCESS;
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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(VectorImage)
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| FIND_PACKAGE(ITK REQUIRED)
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| INCLUDE(${ITK_USE_FILE})
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| ADD_EXECUTABLE(VectorImage VectorImage.cxx)
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| TARGET_LINK_LIBRARIES(VectorImage
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| ITKIO ITKBasicFilters ITKCommon
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| )
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| </source>
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