From Visual Perception to Robotic Painting

Overview

At Tianyuanying Technology, I led the end-to-end development of a robotic painting system, connecting perception and stroke generation with real-time C++/ROS robotic arm control.

My contributions

• Led development across visual perception, stylized stroke generation, and robotic execution.
• Developed vectorized path extraction and B-spline trajectory smoothing with Z-axis interpolation, with reported error below 1.0 mm.
• Achieved zero-fault 70-second execution in live exhibitions.
• First inventor on a national invention patent application (accepted for processing). The deployment was featured by Guangdong TV News and People’s Daily.

Areas & tools

• C++
• ROS
• Computer vision
• Trajectory planning