Closed TomGrimwood closed 1 year ago
It looks like the image being output by the usb_cam
node is encoded in the YUYV422 format, which is not a format that the Isaac ROS AprilTag node supports.
Could you try setting the usb_cam
node's pixel_format
parameter to yuyv2rgb
, as explained in the README? This should ensure that the output image from the usb_cam
node is encoded in the RGB format, which is supported by the Isaac ROS suite of packages.
Thanks, after doing this I ran into the same issue as this, https://github.com/NVIDIA-ISAAC-ROS/isaac_ros_image_pipeline/issues/27 and used the rational_polynomial workaround, I will build from the new commit and everything should work smoothly!
Hi, I'm trying to run the detection with a usb camera, however, when I run the launch file isaac_ros_apriltag_usb_cam.launch.py, I get the following error
I'm using an AGX Orin 32GB with a C920 HD PRO WEBCAM. Running in a Isaac ROS Dev Docker I've added --device /dev/video0 to the docker run command in run_dev.sh for the webcam to be attatched to the docker image.
Full terminal output