摘要
完整地建立起一种以红外辅助光源在人眼角膜上的反射点为参考点、瞳孔相对偏移为依据的眼睛盯视输入传感模型 ,提出一种能对用户头部位置变化自动适应的控制策略 ,能有效地克服同类系统使用中要求使用者头部位置固定或只允许有少量运动的不足 ,具有使用方便、交互自然等特点。实验结果验证了有关结论。
A sensing mode for eye-gaze input,which is based on the deviation of the pupil image to the reference reflection image on the corneal from an infrared light source,has been set up completely.A control mode,which can make this eye-gaze input system be adaptive to the user's head movement freely,has then also been put forward to overcome the shortage of head fixation or allowing only slight movement in similar systems.Therefore it has the obvious merits of convenience to use,spontaneousness for human computer interface,etc.Some conclusions have been verified by the experiment.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2004年第6期828-831,共4页
Chinese Journal of Scientific Instrument
基金
国家自然科学基金 (6990 5 0 0 2 )
上海市科委启明星计划 (0 0 QFD14 0 0 1)资助项目