头盔式眼动仪的标定与算法实现

Research on calibration and its algorithm for head mounted eyemovement measurement recorder

讨论了头盔式眼动仪的静态标定及其算法．简述了眼睛成像的非线性特性，说明头盔式眼动仪标定的意义及其含义，并给出了基于最小二乘曲线拟合的静态标定算法及实验结果，最后对标定算法作了一些讨论与展望．

A detailed research on static calibration and its algorithm for head mounted eyemovement measurement recorder is given. First the non linearity of the eye video signal is discussed, then the reason for and the meaning of calibration is given, and also the algorithms for static calibration based on least squares curve fitting and the experimental result are shown.