Auto-calibration of visual sensor parameters on a robotic head

摘要

We propose a new method of auto-calibration for a visual sensor mounted on a robotic head. The method is based on the tracking of stationary targets, while the robotic system, performs a specific controlled displacement, namely a fixed axis rotation. We derive here the equations related to this paradigm, and demonstrate that we can calibrate intrinsic and extrinsic parameters using this method. Experimental data is provided.