使用open3d可视化点云

Question

我使用以下代码来可视化点云。

import open3d as o3d
pcd = o3d.io.read_point_cloud("assets/pcd.ply")

o3d.visualization.draw_geometries([pcd],lookat=[2.6172, 2.0475, 1.532],)

不幸的是，我得到了以下错误

Traceback (most recent call last):
  File "/home/app/pointcloud.py", line 5, in <module>
    o3d.visualization.draw_geometries([pcd],lookat=[2.6172, 2.0475, -0.4])
TypeError: draw_geometries(): incompatible function arguments. The following argument types are supported:
    1. (geometry_list: List[open3d.open3d_pybind.geometry.Geometry], window_name: str = 'Open3D', width: int = 1920, height: int = 1080, left: int = 50, top: int = 50, point_show_normal: bool = False, mesh_show_wireframe: bool = False, mesh_show_back_face: bool = False) -> None

Invoked with: [geometry::PointCloud with 677248 points.]; kwargs: lookat=[2.6172, 2.0475, -0.4]

我是不是遗漏了什么？

Answer 1

draw_geometries函数中没有lookat参数。您可以简单地在没有该参数的情况下进行可视化

错误的更深层次原因是版本open3D不匹配。对于最新版本，修改了一些参数和函数。