文献类型：期刊文献

中文题名：基于红外位移传感器的眼动测量系统

英文题名：An Infrared Eye-Movement Measuring System Based on Displacement Sensor

作者：马翔[1];赵乐军[1];张晴[1]

机构：[1]华东理工大学信息科学与工程学院,上海200237

年份：2009

卷号：35

期号：6

起止页码：897

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：眼动测量;位移;标定;眼睛注视点;红外探测

外文关键词：eye-movement detection displacement calibration eye′s front view infrared detection

摘要：分析讨论了红外反射法定位瞳孔中心方式的速度瓶颈,并针对背景图像传输和红外反射法瞳孔中心算法的缺点,采用测量眼球表面位移技术,设计了基于红外位移传感器的眼动测量系统。分析了基于红外反射的眼动测量系统引入位移传感器的优缺点,并对标定方法和精确度的影响进行了分析。实验结果表明:该方法减少了数据传输量,规避了复杂的数字图像处理,提高了系统的测量速度。
This paper analyzes the speed bottleneck of the infrared reflection method to determine the real fixation of the pupil center.Aiming at the disadvantages of the transmission of images and the infrared reflection method,this paper designs an eye-movement measuring system（EMMS） based on infrared displacement sensor by adopting the technique of measuring the eyeball displacement.Both the advantages and disadvantages of EMMS are analyzed and the effectiveness on the accuracy of the calibration method is also discussed.The experiment shows that the proposed method can decrease the transmission quantity of the data,avoid the complicated image processing,and improve the measurement speed.