Open3D计算点云距离
Open3D中的compute_point_cloud_distance函数计算从源点云中每个点到目标点云中最近邻点的距离。
import open3d as o3d
import numpy as np
# 读取点云
pcd1 = o3d.io.read_point_cloud("cloud_bin_0.pcd")
print(pcd1)
pcd2 = o3d.io.read_point_cloud("cloud_bin_1.pcd")
print(pcd2)
# 距离计算
dists = pcd1.compute_point_cloud_distance(pcd2)
dists = np.asarray(dists)
print()
print("前10个点的距离为:\n", dists[:10])
# 提取距离大于0.1的点
ind = np.where(dists > 0.1)