luxonis / depthai-ros

Official ROS Driver for DepthAI Sensors.
MIT License
239 stars 173 forks source link

[BUG] No pointcloud2 messages even after launching the stereo launch file on turtlebot4 #469

Open ftaheri opened 7 months ago

ftaheri commented 7 months ago

Describe the bug I get no messages when I echo /stereo/points topic. Here is the bug report when launching ros2 launch depthai_examples stereo.launch.py.

**System information" I am using ROS2 galactic on Turtlebot4 (ubuntu 20.04).

Attach system log image image

Serafadam commented 6 months ago

Hi, can you try running stereo_inertial_node or depthai-ros-driver to see if you get output on stereo topics via these launch files?

ftaheri commented 6 months ago

Hi, stereo_inertial_node.launch.py doesn't publish messages on /stereo/points/ and the output is as follows: image I launched mobile_publisher.launch.py. The outputs (rgb images) are fine. However, yolov4_publisher.launch.py doesn't output any messages on topic /color/yolov4_Spatial_detections I am using the latest depthai ros drivers for galactic. Is there a specific launch file I should use? rgb_stereo_node.launch.py also doesn't give pointclouds.

ftaheri commented 6 months ago

Hi, can you try running stereo_inertial_node or depthai-ros-driver to see if you get output on stereo topics via these launch files?

Hi, I wanted to add that I think depthai_ros_driver launch files are not available for galactic. I only have these.