ArUco2osc

Send ArUco marker detections as OSC messages

Download here: https://github.com/little-scale/ArUco2osc 

Repo contains 50 4x4 markers

To use:

• pip install opencv-contrib-python
• pip install python-osc
• python aruco2osc.py

Args are:

• --input: camera to use; default 0
• --address: OSC message address to use; default /aruco/marker
• --ip: OSC IP address to use; default 127.0.0.1
• --port: OSC port to use; default 3001

Each message contains:

• marker identity
• size as a normalised ratio
• angle in degrees
• x value of midpoint of marker as a normalised value
• y value of midpoint of marker as a normalised value

To change the marker type used for detection, change DICT_4X4_50 to a different value

Example Max Patch for receiving ArUCo detections: