VTK 实例61：点云重建（表面重建）

1 #include <vtkAutoInit.h> 2 VTK_MODULE_INIT(vtkRenderingOpenGL2); 3 VTK_MODULE_INIT(vtkRenderingFreeType); 4 VTK_MODULE_INIT(vtkInteractionStyle); 5 6 #include <vtkSmartPointer.h> 7 #include <vtkPolyDataReader.h> 8 #include <vtkPolyData.h> 9 #include <vtkSurfaceReconstructionFilter.h> 10 #include <vtkContourFilter.h> 11 #include <vtkVertexGlyphFilter.h> 12 #include <vtkPolyDataMapper.h> 13 #include <vtkActor.h> 14 #include <vtkRenderer.h> 15 #include <vtkCamera.h> 16 #include <vtkRenderWindoh> 17 #include <vtkRenderWindowInteractor.h> 18 #include <vtkProperty.h> 19 20 int main() 21 ; 67 double contourView[4] = ; 68 69 vtkSmartPointer<vtkRenderer> pointRender = 70 vtkSmartPointer<vtkRenderer>::New(); 71 pointRender>AddActor(pointActor); 72 pointRender>SetViewport(pointView); 73 pointRender>SetBackground(1, 1, 1); 74 75 vtkSmartPointer<vtkRenderer> contourRender = 76 vtkSmartPointer<vtkRenderer>::New(); 77 contourRender>AddActor(contourActor); 78 contourRender>SetViewport(contourView); 79 contourRender>SetBackground(0, 1, 0); 80 81 pointRender>GetActiveCamera()>SetPosition(0, 1, 0); 82 pointRender>GetActiveCamera()>SetFocalPoint(0, 0, 0); 83 pointRender>GetActiveCamera()>SetViewUp(0, 0, 1); 84 pointRender>GetActiveCamera()>Azimuth(30); 85 pointRender>GetActiveCamera()>Elevation(30); 86 pointRender>ResetCamera(); 87 contourRender>SetActiveCamera(pointRender>GetActiveCamera()); 88 89 vtkSmartPointer<vtkRenderWindow> rw = 90 vtkSmartPointer<vtkRenderWindow>::New(); 91 rw>AddRenderer(pointRender); 92 rw>AddRenderer(contourRender); 93 rw>SetSize(640, 320); 94 rw>SetWindowName("3D Surface Reconstruction "); 95 rw>Render(); 96 97 vtkSmartPointer<vtkRenderWindowInteractor> rwi = 98 vtkSmartPointer<vtkRenderWindowInteractor>::New(); 99 rwi>SetRenderWindow(rw); 100 rwi>Initialize(); 101 rwi>Start(); 102 103 return 0; 104 }

上一篇：ITK 实例2 创建图像(手动创建一个itk::Image类)

下一篇：ITK 实例4 MHA格式文件进行三维非线性映射

---

VTK