• 2024-08-30VTK随笔十:VTK图形处理(封闭性检测、联通区域分析、多分辨率处理)
    一、封闭性检测        如果一条边只被一个多边形包含,那么这条边就是边界边。是否存在边界边是检测一个网格模型是否封闭的重要特征。        vtkFeatureEdges是一个非常重要的类,该类能够提取多边形网格模型中四种类型的边。1)边界边。即只被一个多边形或
  • 2023-08-16VTK 实例53:网格平滑
    1#include"vtkAutoInit.h"2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkInteractionStyle);45#include<vtkSmartPointer.h>6#include<vtkPolyDataReader.h>7#include<vtkPolyData.h>8#include<vt
  • 2023-08-16VTK 实例54:封闭性检测
    1#include"vtkAutoInit.h"2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkInteractionStyle);45#include<vtkSmartPointer.h>6#include<vtkSelectionNode.h>7#include<vtkInformation.h>8#incl
  • 2023-08-16VTK 实例55:连通区域分析
    1#include<vtkAutoInit.h>2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkRenderingFreeType);4VTK_MODULE_INIT(vtkInteractionStyle);56#include<vtkSmartPointer.h>7#include<vtkSphereSource.h>8#include<v
  • 2023-08-16VTK 实例56:网格抽取(多分辨率处理)
    1#include<vtkAutoInit.h>2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkRenderingFreeType);4VTK_MODULE_INIT(vtkInteractionStyle);56#include<vtkPolyData.h>7#include<vtkSphereSource.h>8#include<vtkDe
  • 2023-08-15VTK 实例45:理想低通滤波器(频域处理)
    1#include"vtkAutoInit.h"2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkInteractionStyle);45#include<vtkSmartPointer.h>6#include<vtkImageData.h>7#include<vtkImageIdealLowPass.h>8#include&l
  • 2023-08-15VTK 实例46:巴特沃斯低通滤波器(频域处理)
    1#include"vtkAutoInit.h"2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkInteractionStyle);45#include<vtkSmartPointer.h>6#include<vtkImageData.h>7#include<vtkImageButterworthLowPass.h>8#incl
  • 2023-08-15VTK 实例47:理想高通滤波器(频域处理)
    1#include"vtkAutoInit.h"2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkInteractionStyle);45#include<vtkSmartPointer.h>6#include<vtkImageData.h>7#include<vtkImageIdealHighPass.h>8#include&
  • 2023-08-15VTK 实例48:巴沃斯特高通滤波器(频域处理)
    1#include"vtkAutoInit.h"2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkInteractionStyle);45#include<vtkSmartPointer.h>6#include<vtkImageData.h>7#include<vtkImageButterworthHighPass.h>8#inc
  • 2023-08-15VTK 实例43:各向异性滤波(图像光滑)
    1#include"vtkAutoInit.h"2VTK_MODULE_INIT(vtkRenderingOpenGL2);3VTK_MODULE_INIT(vtkInteractionStyle);45#include<vtkSmartPointer.h>6#include<vtkCamera.h>7#include<vtkImageActor.h>8#include<vtkImage