Stuck at Aruco Detection Ready ,what to do next to start live aruco marker detection from internal camera?

[ghost]

yugal@yugal-ThinkPad-X230:~/ws$ roslaunch aruco_detect aruco_detect.launch ... logging to /home/yugal/.ros/log/2c4bf6e0-6488-11ea-9589-843a4b609e78/roslaunch-yugal-ThinkPad-X230-25953.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://yugal-ThinkPad-X230:45601/

SUMMARY

PARAMETERS

• /aruco_detect/dictionary: 7
• /aruco_detect/do_pose_estimation: True
• /aruco_detect/fiducial_len: 0.14
• /aruco_detect/fiducial_len_override:
• /aruco_detect/ignore_fiducials:
• /aruco_detect/image_transport: compressed
• /aruco_detect/publish_images: True
• /rosdistro: kinetic
• /rosversion: 1.12.14

NODES / aruco_detect (aruco_detect/aruco_detect)

ROS_MASTER_URI=http://localhost:11311

process[aruco_detect-1]: started with pid [25970] [ INFO] [1584038071.076999847]: Aruco detection ready

[ghost]

I want to use my internal webcam for aruco marker detection

[nkise]

Did you fix it?

[Canbjerg]

You need a camera image publisher topic which publishes in image_compressed format. If you are using a camera which has a already released ros wrapper like intel realsense etc. you can just link the topics and use the program freely, but if you are using a webcam you need to create your own publisher, there are examples for it online