一种改进的场地标定算法

An Improved Algorithm for Calibration of Robot Soccer Playground

为了使足球机器人视觉系统中场地标定更加精确，本文在分析了简单玑性标定存在不足的基础上，提出了一种基于标志点将场地分区的线性标定算法。该算法既具有线性标定的简洁性，同时又在一定程度上提高了足球机器人视觉系统标定的精确性。

In order to improve the precision on the calibration of robot soccer playground, we analyze a simple linear calibration algorithm which is not enough precise, and then suggest another linear calibration algorithm based on dividing the playground into several sub areas by signs in this paper. The algorithm has the concision of linear calibration and improves the accuracy in calibration of robot soccer vision system.