VTK 实例43：各向异性滤波（图像光滑）

1 #include "vtkAutoInit.h" 2 VTK_MODULE_INIT(vtkRenderingOpenGL2); 3 VTK_MODULE_INIT(vtkInteractionStyle); 4 5 #include <vtkSmartPointer.h> 6 #include <vtkCamera.h> 7 #include <vtkImageActor.h> 8 #include <vtkImageAnisotropicDiffusion2D.h> 9 #include <vtkImageAnisotropicDiffusion3D.h> 10 #include <vtkImageCast.h> 11 #include <vtkImageData.h> 12 #include <vtkImageMandelbrotSource.h> 13 #include <vtkInteractorStyleImage.h> 14 #include <vtkJPEGReader.h> 15 #include <vtkRenderWindoh> 16 #include <vtkRenderWindowInteractor.h> 17 #include <vtkRenderer.h> 18 19 //测试图像：../data/lenagray.jpg 20 int main(int argc, char* argv[]) 21 ; 42 double rightViewport[4] = ; 43 44 vtkSmartPointer<vtkCamera> camera = 45 vtkSmartPointer<vtkCamera>::New(); 46 vtkSmartPointer<vtkRenderer> leftRenderer = 47 vtkSmartPointer<vtkRenderer>::New(); 48 leftRenderer>SetViewport(leftViewport); 49 leftRenderer>AddActor(originalActor); 50 leftRenderer>SetBackground(1.0, 1.0, 1.0); 51 leftRenderer>SetActiveCamera(camera); 52 leftRenderer>ResetCamera(); 53 54 vtkSmartPointer<vtkRenderer> rightRenderer = 55 vtkSmartPointer<vtkRenderer>::New(); 56 rightRenderer>SetViewport(rightViewport); 57 rightRenderer>SetBackground(1.0, 1.0, 1.0); 58 rightRenderer>AddActor(diffusionActor); 59 rightRenderer>SetActiveCamera(camera); 60 61 vtkSmartPointer<vtkRenderWindow> renderWindow = 62 vtkSmartPointer<vtkRenderWindow>::New(); renderWindow>AddRenderer(leftRenderer); 64 renderWindow>AddRenderer(rightRenderer); 65 renderWindow>SetSize(640, 320); 66 renderWindow>Render(); 67 renderWindow>SetWindowName("AnistropicFilteringExample"); 68 69 vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor = 70 vtkSmartPointer<vtkRenderWindowInteractor>::New(); 71 vtkSmartPointer<vtkInteractorStyleImage> style = 72 vtkSmartPointer<vtkInteractorStyleImage>::New(); 73 74 renderWindowInteractor>SetInteractorStyle(style); 75 renderWindowInteractor>SetRenderWindow(renderWindow); 76 renderWindowInteractor>Initialize(); 77 renderWindowInteractor>Start(); 78 79 return EXIT_SUCCESS; 80 }

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