Visual Studio2022 opencv4.12编译viz功能注意

Visual Studio2022 opencv编译viz功能注意

with_vtk选择之后，才会有下面的viz选项

编译完成后vtk的dll也要复制到和opencv中的dll一起

c++ opencv viz测试代码

#include <opencv2/viz.hpp>
#include <opencv2/core.hpp>
#include <iostream>int main()
{// 创建一个Viz窗口cv::viz::Viz3d window("Viz Test");// 创建一个坐标系cv::viz::WCoordinateSystem coord(1.0);window.showWidget("Coordinate", coord);// 创建一个球体cv::Point3d sphere_center(0.0, 0.0, 0.0);double sphere_radius = 0.2;cv::viz::WSphere sphere_widget(sphere_center, sphere_radius, 10, cv::viz::Color::red());window.showWidget("Sphere", sphere_widget);// 创建一个立方体cv::Affine3d cube_pose = cv::Affine3d().translate(cv::Vec3d(0.5, 0.5, 0.0));cv::viz::WCube cube_widget(cv::Point3f(-0.1f, -0.1f, -0.1f), cv::Point3f(0.1f, 0.1f, 0.1f), true, cv::viz::Color::blue());window.showWidget("Cube", cube_widget, cube_pose);// 设置摄像机window.setViewerPose(cv::viz::makeCameraPose(cv::Vec3d(1,1,1), cv::Vec3d(0,0,0), cv::Vec3d(0,0,1)));// 主循环while (!window.wasStopped()){window.spinOnce(1, true);}return 0;
}