3 vtk讀取並顯示dicom檔案
阿新 • • 發佈:2019-01-08
#include <vtkSmartPointer.h>
#include <vtkImageViewer2.h>
#include <vtkDICOMImageReader.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderer.h>
#include <vtkAutoInit.h>
VTK_MODULE_INIT(vtkRenderingOpenGL)
int main(int argc, char * argv[])
{
// Verify input arguments
//if (argc != 2)
//{
// std::cout << "Usage: " << argv[0]
// << " Filename(.img)" << std::endl;
// return EXIT_FAILURE;
//}
std::string inputFilename = "D:\\myproj\\vtk-proj\\程式碼13_ReadDICOMImages\\TestVtk\\TestVtk\\digest_article\\brain_001.dcm" ;
// Read all the DICOM files in the specified directory.
vtkSmartPointer<vtkDICOMImageReader> reader =
vtkSmartPointer<vtkDICOMImageReader>::New();
reader->SetFileName(inputFilename.c_str());
reader->Update();
// Visualize
vtkSmartPointer<vtkImageViewer2> imageViewer =
vtkSmartPointer<vtkImageViewer2>::New();
imageViewer->SetInputConnection(reader->GetOutputPort());
vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
vtkSmartPointer<vtkRenderWindowInteractor>::New();
imageViewer->SetupInteractor(renderWindowInteractor);
imageViewer->Render();
imageViewer->GetRenderer()->ResetCamera();
imageViewer->Render();
renderWindowInteractor->Start();
return EXIT_SUCCESS;
}
需要下載一個.dcm檔案
效果: