point_cloud.points=o3d.utility.Vector3dVector(point_clouds[frame_index]) vis.update_geometry(point_cloud) #Movetothenextframe frame_index=(frame_index+1)%len(point_clouds) last_update_time=current_time vis.poll_events() vis.update_renderer() ifnotvis.poll_events(): break vis.destroy_window...
vis.poll_events() vis.update_renderer()# 设置窗口存在时间,根据需要自行更改time.sleep(2)# 关闭窗口vis.destroy_window()classTestThread(threading.Thread):defrun(self):print("副线程开始")whileTrue:# time.sleep(0.1)# print("副线程 进行中")visPcd(pcd)defvisOpen3d_Noblockmain(pcd):# 要调用此...
# self.vis.clear_geometries() self.vis.update_geometry(self.pcd) # 更新点云 # self.vis.remove_geometry(self.pcd) # 删除vis中的点云 self.vis.add_geometry(self.pcd) # 增加vis中的点云 # 设置viewpoint self.ctr.convert_from_pinhole_camera_parameters(self.param) self.vis.poll_events() sel...
poll_events() vis.update_renderer() vis.run() 方式3: 自定义点云显示(可参考自定义格式读取此模版) import open3d as o3d import numpy as np vis = o3d.visualization.Visualizer() vis.create_window() points = [] colors = [] for i in range(5000): # 获取数据至 x,y,z r,g,b ,其中r...
poll_events() def key_forward_callback(vis): nonlocal g_idx g_idx += 1 if g_idx >= len(filelist): g_idx = len(filelist) - 1 show_pointcloud(vis) return True def key_back_callback(vis): nonlocal g_idx g_idx -= 1 if g_idx < 0: g_idx = 0 show_pointcloud(vis) ...
vis.poll_events() vis.update_renderer() vis.run() 使用json配置文件来定义细节: vis.get_render_option().load_from_json("../../test_data/renderoption.json") Change field of view: defcustom_draw_geometry_with_custom_fov(pcd, fov_step): ...
not None: vis.get_view_control().set_front(front) if zoom is not None: vis.get_view_control().set_zoom(zoom) if interactive: vis.run() else: for geom in geoms: vis.update_geometry(geom) vis.poll_events() vis.update_renderer() im = vis.capture_screen_float_buffer() vis.destroy_...
创建旋转矩阵,转太快就把角度调小 rotation_matrix=o3d.geometry.get_rotation_matrix_from_xyz((0,0,np.pi/1600)) 创建可视化窗口 vis=o3d.visualization.Visualizer()vis.create_window("Open3D",width=800,height=600)vis.add_geometry(pcd)# 实时旋转并显示点云whilevis.poll_events():# 对点云应用旋转...
vis.poll_events() vis.update_renderer() cv2.waitKey(100) # 方法2(阻塞显示):调用draw_geometries直接把需要显示点云数据 test_pcd.points=open3d.utility.Vector3dVector(points)# 定义点云坐标位置 test_pcd.colors=open3d.Vector3dVector(colors)# 定义点云的颜色 ...
()vis.create_window(width=w, height=h, visible=False)vis.add_geometry(mesh)vis.get_render_option().mesh_show_back_face = Truectr = vis.get_view_control()param = ctr.convert_to_pinhole_camera_parameters()# carve voxel gridpcd_agg = o3d.geometry.PointCloud()centers_pts = np.zeros((...