使用Gemini2 XL 展示点云报错

[Ethan602]

我正在使用 Gemini 2XL 传感器，并希望展示其RGB点云数据。

当我使用案例中的pointcloud_fliter_o3d.py运行报错：

[05/22 12:27:37.890718][info][19624][Gemini2XLDevice.cpp:887] Depth sensor has been created!
[05/22 12:27:38.229562][info][19624][Gemini2XLDevice.cpp:944] Color sensor has been created!
[05/22 12:27:38.240588][info][19624][Pipeline.cpp:239] Try to start streams!
[05/22 12:27:38.240782][info][19624][VideoSensor.cpp:662] start OB_SENSOR_DEPTH stream with profile: {type: OB_STREAM_DEPTH, format: OB_FORMAT_RVL, wid
th: 1280, height: 800, fps: 10}
[05/22 12:27:38.282663][info][19624][VideoSensor.cpp:662] start OB_SENSOR_COLOR stream with profile: {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, wi
dth: 1280, height: 800, fps: 10}
[05/22 12:27:38.584706][info][19624][Pipeline.cpp:252] Start streams done!
[05/22 12:27:38.584886][info][19624][Pipeline.cpp:235] Pipeline start done!
Traceback (most recent call last):
File "d:\Developers\pyorbbecsdk-main\pyorbbecsdk-main\examples\pointcloud_filter_o3d.py", line 85, in
main()
File "d:\Developers\pyorbbecsdk-main\pyorbbecsdk-main\examples\pointcloud_filter_o3d.py", line 47, in main
align_filter = AlignFilter(align_to_stream=OBStreamType.COLOR_STREAM)
NameError: name 'AlignFilter' is not defined
[05/22 12:27:38.608600][info][19624][Pipeline.cpp:362] Try to stop pipeline!
[05/22 12:27:38.608775][info][19624][Pipeline.cpp:334] Try to stop streams!
[05/22 12:27:39.292413][info][19624][VideoSensor.cpp:771] Video sensor stopped, @OB_SENSOR_COLOR
[05/22 12:27:39.292537][info][19624][Pipeline.cpp:347] Sensor stream stopped, sensorType=OB_SENSOR_COLOR
[05/22 12:27:39.458211][info][19624][VideoSensor.cpp:771] Video sensor stopped, @OB_SENSOR_DEPTH
[05/22 12:27:39.458371][info][19624][Pipeline.cpp:347] Sensor stream stopped, sensorType=OB_SENSOR_DEPTH
[05/22 12:27:39.458689][info][19624][Pipeline.cpp:353] Stop streams done!
[05/22 12:27:39.459808][info][19624][Pipeline.cpp:391] Stop pipeline done!

python版本3.9.13。
但使用OrbbecViewer展示RGB点云为正常。请问如何解决?