pip安装Open3D

python -m pip install open3d

示例代码

import numpy as np
import open3d as o3dpath_obj = 'test/assimp-5.2.5/test/models/OBJ/box.obj'mesh = o3d.io.read_triangle_mesh(path_obj, enable_post_processing=True)print(np.asarray(mesh.vertices))mesh.compute_vertex_normals()o3d.visualization.draw_geometries([mesh])

参考

• Does Open3D have any specific function to read .obj, .fbx or .blend files
• Open3D Pyntcloud 读取点云和网格并可视化(含txt读取方法)
• Open3D 点云数据处理基础（Python版）
• python+open3d 3D模型的读取与应用
• 如何使用Python的Open3D开源库进行三维数据处理