点云可视化设置[Open3D-Python]

import open3d as o3d
import numpy as np

# 设置坐标系 + 背景颜色 + 点大小

pcd = o3d.io.read_point_cloud("bunny.ply")

# 可视化句柄
viewer = o3d.visualization.Visualizer()
viewer.create_window(window_name='可视化', width=800, height=600)

# 界面参数选项
opt = viewer.get_render_option()
# 背景颜色设置
opt.background_color = np.asarray([0, 0, 1])
# 点大小
opt.point_size = 1
# 添加坐标系
opt.show_corrdinate_frame = True
# 颜色
pcd.paint_uniform_color([1, 0, 0])
viewer.add_geometry(pcd)
# 激活界面循环
viewer.run()
viewer.destroy_window()