Google ColabとOpen3D

実際のところ

! pip install open3d
import open3d as o3d

dataset = o3d.data.LivingRoomPointClouds()

pcds = []
pcds.append(o3d.io.read_point_cloud('/root/open3d_data/extract/LivingRoomPointClouds/cloud_bin_0.ply'))

o3d.visualization.draw_plotly(
  [pcds[0]],
  width=400,
  height=400
)

参考もと

Open3D 0.16 is out! – Open3D