Threshold file-based adaptive calibration of field information for the middle size league soccer robot

Manual calibration is generally adopted in middle size league soccer robot competition and the method is not only complex but also poor adaptability. A manually re-calibration is often needed when the environment changed. In this paper, based on threshold file, an automatic classification and color calibration method is proposed and realized in VC++ programming environment Experimental results show that the threshold file based color adaptive calibration has good effect and can meet the real-time requirements.