open3d 多个点云和坐标轴的可视化(坐标轴画在点云中心)

1.实验目的

可视化两个点云,判断点云之间的相对距离,所以在点云的中心用坐标轴表示,比较直观

2.代码

import open3d as o3d
import numpy as np
npz_dir = "demo_data/"
src_cloud_file = npz_dir + "init_149.pcd"
tgt_cloud_file = npz_dir + "reg_305.pcd"

FOR1 = o3d.geometry.TriangleMesh.create_coordinate_frame(size