|
|
| (4 intermediate revisions by one other user not shown) |
| Line 1: |
Line 1: |
| ==IntensityWindowingImageFilter.cxx== | | {{warning|1=The media wiki content on this page is no longer maintained.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. |
| <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>
| |
