How to visualize topic /oak/nn/spatial_detections in ros2

shAhn · 7 Jan

I'm using ros2 humble and oak-d PRO PoE.

When I turn on the camera with ros2 launch depthai_ros_driver camera.launch.py, I get the /oak/nn/spatial_detections topic, and I want to visualize this topic as a bounding box. Is there any code for this?

jakaskerl · 7 Jan

cc @Luxonis-Adam if you have any ideas

Luxonis-Adam · 8 Jan

Hi, you can use one of the nodes/examples present in depthai_filters package, spatial_bb for example will provide you with an overlay image, as well as 3D bounding boxes represented by Marker message.