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Eye tracking technique is an emerging technology that uses eye trackers to track peoples eye movement,to get peoples gaze direction,duration time and the other parameters. 视线跟踪技术是利用眼动仪来跟踪人的眼部运动,获取人的视线方向、持续时间等特征参数的新兴技术。
eye tracking technique 眼动记录技术
Objective To detect fatigue using eye tracking system. 摘要目的使用眼动仪进行疲劳检测。
The order tracking technique is combined with cepstrum analysis and then the order cepstrum analysis technique is presented. 将常规的倒谱分析技术与阶次分析相结合，提出了阶次倒谱的齿轮箱故障诊断方法。
A new real-time eye tracking algorithm is presented that works well under variable and realistic lighting conditions and various face orientations. 摘要提出了一种实时的眼睛跟踪算法，它能在各种照明条件和各种脸部姿势条件下很好地工作。
Test bolos and automatic bolos tracking technique are new methods which can make abdominal examination achieve better effect. 小剂量团注试验法和自动跟踪触发技术是两种新的增强扫描技术，可以使腹部增强获得更佳增强效果；
Test bolus and automatic bolus tracking technique are new methods which can make abdominal examination achieve better effect. 小剂量团注试验法和自动跟踪触发技术是两种新的增强扫描技术,可以使腹部增强获得更佳增强效果;
Conclusion It is a function expansion of eye tracking system, and it can be used conveniently in on-line or off-line fatigue detection. 结论该方法扩充了眼动仪的功能，可以方便地用于工作状态下的脱机与在线疲劳检测。
In this paper,order tracking technique is used to analyze vibration of three-side trimmer in run-up state and finds the reason leading to vibration. 采用阶次分析方法对三面切书机振动进行测试分析,确定振动产生的原因。
The system consists of five parts: Image acquisition system, eye detection, eye tracking, eye open/close and gaze direction estimation, and drowsiness discrimination. 中文摘要昏睡与疲劳会降低对外界的反应、注意力，与警觉度。为了保障驾驶人和行人的安全，我们提出了一个驾驶昏睡侦测和警示系统；
To elucidate the accuracy and the clinical value of bolus tracking technique (BTT) and phase mapping (PM) applied to determining the hemodynamics of the portal vein. 探讨团注追踪技术(bolus tracking technique，BTT)和相位图技术(phase mapping，PM)定量测定门静脉血流的准确度及临床应用价值。
The algorithm incorporates rate distortion optimized mode selection based on the channel condition (forward) with an error tracking technique based on feedback (backward). 结合了考虑信道条件的率失真模式选择(前向)和基于反馈的差错跟踪(后向)两种技术。
In addition, overlap - adding ( OLA) technique and frequency tracking technique are presented in order to improve the articulation of synthetic waveform. 在编码处理过程中,我们应用了语音叠加技术和频率轨迹跟踪技术,以提高合成语音的清晰度。
The video frequency images of pupil module sent from eye tracking system were processed to deduct the closure state of the pupil and figure out the PERCLOS value for the determination of fatigue. 通过对眼动仪瞳孔模块输出视频的图像处理,由此推断瞳孔的遮闭状态,计算出用于疲劳判定的眼睑闭合度值。
Eye tracking and the information provided by the eye features have the potential to become an interesting way of communicating with a computer in a human-computer interaction (HCI) system. 这样既能精确地提取人眼特征，又有效地减少了可变形模板匹配时间，提高能量函数收敛速度。
Standard configuration: 1 feeder, 1 host, 1 vetical rewinder, 4 uppper form boards for die cutting, 2 lower form boards for die cutting，second-time magic eye tracking device, hot stamping. 标准配置：送料机一台，主机一台，立式复卷机一台，模切上板厚薄各二件，模切下板二件, 二次电眼追踪装置，烫金装置。
Methods Prior to TIPSS, 3D MR venography and 3D CT angiography of abdomen were performed in 10 patients and in 60 patients respectively, MR bolus tracking technique was used in two cases to measure velocity of portal vein. 方法 TIPSS术前 10例患者进行了三维MR血管造影 ,2例用MR团注技术测量门脉血流速度。 6 0例进行了三维CT血管造影。
To avoid missing track caused by the target maneuvers in automatic target tracking system, a new maneuvering target tracking technique called threshold interacting multiple model (TIMM) is proposed. 针对如何避免或减少由于目标的机动运动所带来的估计误差问题;提出了具有门限的相互作用多模型估计(TIMM)的新算法.;该算法主要应用于雷达目标自动跟踪系统中
S. A. El-Azim, I. Ismail and H. A. El-Latiff, “An efficient object tracking technique using block-matching algorithm,” Proc. of the Nineteenth National Radio Science Conf, pp.427-433, (2002). 吴晋嘉、刘伦伟，“运用区块运估测之即时多目标影像追踪”，硕士论文，海洋大学，机械与轮机工程所，(2004)。
An eye trading method was employed to confirm the congnitive style for the Ebbinghaus illusion with model 504 eye tracker made in American science laboratory (ASL). 使用美国用于科学实验师(ASL)生产的model504型眼动仪,以错觉量和眼动特征为指标,考察了不同认知方式被试对Ebbinghaus 错觉图形的知觉过程。