以上内容摘自:
http://blog.csdn.net/ljp1919/article/details/41487505
本示例演示itkImageFileReader和itkImageFileWriter的使用,并将ITK和VTK混合编程显示ITK读取的图像。
CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
PROJECT(ITKImageExample)
FIND_PACKAGE(ITK REQUIRED)
INCLUDE(${ITK_USE_FILE})
FIND_PACKAGE(VTK REQUIRED)
INCLUDE(${VTK_USE_FILE})
ADD_EXECUTABLE(ITKImageExample ITKImageExample.cpp)
TARGET_LINK_LIBRARIES(ITKImageExample ${ITK_LIBRARIES} ${VTK_LIBRARIES})
#include "itkImage.h"
#include "itkImageFileReader.h"
#include "itkImageToVTKImageFilter.h"
#include "vtkImageViewer.h"
#include "vtkRenderWindowInteractor.h"
int main(int argc, char **argv)
{
typedef itk::Image<unsigned short, 2> ImageType;
typedef itk::ImageFileReader<ImageType> ReaderType; //图像读取类
typedef itk::ImageToVTKImageFilter<ImageType> ConnectorType; //VTK和ITK链接器
ReaderType::Pointer reader = ReaderType::New();
ConnectorType::Pointer connector = ConnectorType::New();
reader->SetFileName("E:\\TestData\\lenna.jpg");
connector->SetInput(reader->GetOutput());
connector->Update();
vtkImageViewer *viewer = vtkImageViewer::New();
vtkRenderWindowInteractor *interactor = vtkRenderWindowInteractor::New();
viewer->SetInputData(connector->GetOutput());
viewer->SetupInteractor(interactor);
viewer->SetColorWindow(255); //设置窗宽
viewer->SetColorLevel(128); //设置窗位
viewer->Render();
interactor->Initialize();
interactor->Start();
return EXIT_SUCCESS;
}