根据你的具体需求和数据特点,你可能需要调整compute_boundary_points方法的参数以获得最佳的边缘检测效果。例如,你可以尝试不同的radius和max_nn值,看看哪种组合最适合你的数据。 可视化并保存边缘检测结果: 检测完边缘后,你可以使用Open3D的可视化功能来查看结果,并将其保存为文件。以下是一个示例代码,展示了如何可视化...
计算运动option = o3d.pipelines.odometry.OdometryOption() odo_init = np.identity(4) print(option) [success_color_term, trans_color_term, info] = o3d.pipelines.odometry.compute_rgbd_odometry( source_rgbd_image, target_rgbd_image, pinhole_camera_intrinsic, odo_init, o3d.pipelines.odometry.RGBD...
void computePointSPFHSignature (const pcl::PointCloud< PointInT > &cloud, const pcl::PointCloud< PointNT > &normals, int p_idx, int row, const std::vector< int > &indices, Eigen::MatrixXf &hist_f1, Eigen::MatrixXf &hist_f2, Eigen::MatrixXf &hist_f3) // 基于邻域计算单个点的SPFH...
非流形边缘用红色表示,边界边缘(boundary edge)用绿色标识,非流形顶点用绿色点,自交的三角形用粉色显示。 代码语言:javascript 复制 defcheck_properties(name,mesh):mesh.compute_vertex_normals()edge_manifold=mesh.is_edge_manifold(allow_boundary_edges=True)edge_manifold_boundary=mesh.is_edge_manifold(allow_b...
Open3d包含了从网格中采样点云的功能。最简单的方法是使用sample_points_uniformly函数从三角网格的三维表面均匀采样。参数number_of_points表示从网格中采样的点云的点数。 mesh = o3d.geometry.TriangleMesh.create_sphere()mesh.compute_vertex_normals()o3d.visualization.draw_geometries([mesh])pcd = mesh.sample...
compute_vertex_normals() edge_manifold = mesh.is_edge_manifold(allow_boundary_edges=True) edge_manifold_boundary = mesh.is_edge_manifold(allow_boundary_edges=False) vertex_manifold = mesh.is_vertex_manifold() self_intersecting = mesh.is_self_intersecting() watertight = mesh.is_watertight() ...
mesh.compute_vertex_normals() edge_manifold=mesh.is_edge_manifold(allow_boundary_edges=True) edge_manifold_boundary=mesh.is_edge_manifold(allow_boundary_edges=False) vertex_manifold=mesh.is_vertex_manifold() self_intersecting=mesh.is_self_intersecting() ...
Open3D 包含从三角形网格对点云进行采样的函数。最简单的方法sample_points_uniformly根据三角形面积均匀地从 3D 曲面对点进行采样。参数number_of_points定义从三角形曲面采样的点数。 mesh = o3d.geometry.TriangleMesh.create_sphere()mesh.compute_vertex_normals()o3d.visualization.draw_geometries([mesh])pcd ...
These comments are about the function ComputeAngle, which I moved to Eigen.h/Eigen.cpp. cpp/open3d/utility/Eigen.h, line 143 at r2 (raw file): Previously, benjaminum (Benjamin Ummenhofer) wrote… For three counter-clockwise vertices selected on a boundary of a hole in a mesh, this fun...
1: Free boundary constraints 2: Dirichlet boundary constraints 3: Neumann boundary constraints The default value for this parameter is 1 (free). [--depth <reconstruction depth>] This integer is the maximum depth of the tree that will be used for surface reconstruction. Running at depth d cor...