Robotics
Rob Ros — Cobot Drawing System
Jan 2026 – Mar 2026
An end-to-end cobot application that turns photos or line art into physical pen drawings with a Lexium cobot, with a safety-interlocked desktop HMI for industrial demos.
An end-to-end cobot application that converts photos or line-art images into physical pen drawings executed by a Lexium cobot.
- Image capture and loading, with AI-assisted line-art generation.
- OpenCV-based path extraction and optimization, plus workspace calibration.
- Real-time Cartesian motion control over TCP.
- A desktop HMI with safety-sensor interlocks and mid-draw stop, used in industrial demo deployments for enterprise clients.
Stack
- Python
- PyQt6
- OpenCV
- NumPy
- OpenAI API
- Lexium Cobot
- TCP/IP
- Path planning
- Desktop HMI