ITK/Examples/Morphology/BinaryErodeImageFilter: Difference between revisions
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<div class="floatright">[[File:ITK_Examples_Baseline_Morphology_TestBinaryErodeImageFilter.png]]</div> | |||
Erode regions in a binary image using a specified kernel. | Erode regions in a binary image using a specified kernel. | ||
Revision as of 16:58, 16 December 2010
Erode regions in a binary image using a specified kernel.
BinaryErodeImageFilter.cxx
<source lang="cpp">
- include "itkImage.h"
- include "itkBinaryErodeImageFilter.h"
- include "itkImageFileReader.h"
- include "itkBinaryBallStructuringElement.h"
- include "QuickView.h"
int main(int argc, char *argv[]) {
if(argc < 2) { std::cerr << "Usage: " << std::endl; std::cerr << argv[0] << " InputImageFile [radius]" << std::endl; return EXIT_FAILURE; }
unsigned int radius = 2; if (argc > 2) { radius = atoi(argv[2]); }
typedef itk::Image<unsigned char, 2> ImageType; typedef itk::ImageFileReader<ImageType> ReaderType; ReaderType::Pointer reader = ReaderType::New(); reader->SetFileName(argv[1]);
typedef itk::BinaryBallStructuringElement< ImageType::PixelType, 2> StructuringElementType; StructuringElementType structuringElement; structuringElement.SetRadius(radius); structuringElement.CreateStructuringElement();
typedef itk::BinaryErodeImageFilter <ImageType, ImageType, StructuringElementType> BinaryErodeImageFilterType;
BinaryErodeImageFilterType::Pointer erodeFilter = BinaryErodeImageFilterType::New(); erodeFilter->SetInput(reader->GetOutput()); erodeFilter->SetKernel(structuringElement);
QuickView viewer; viewer.AddImage(reader->GetOutput()); viewer.AddImage(erodeFilter->GetOutput()); viewer.Visualize();
return EXIT_SUCCESS;
} </source>
CMakeLists.txt
<source lang="cmake"> cmake_minimum_required(VERSION 2.6)
PROJECT(BinaryErodeImageFilter)
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(BinaryErodeImageFilter BinaryErodeImageFilter.cxx) TARGET_LINK_LIBRARIES(BinaryErodeImageFilter vtkHybrid ITKBasicFilters ITKCommon ITKIO)
</source>