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1. 发明授权

US5942954A Apparatus and method for measuring vestibular ocular reflex function 失效
标题翻译：用于测量前庭眼反射功能的装置和方法
公开(公告)号：US5942954A
公开(公告)日：1999-08-24
申请号：US134329
申请日：1998-08-14
申请人： Henrietta L. Galiana , Ian W. Hunter , Lynette A. Jones , James Tangorra
发明人： Henrietta L. Galiana , Ian W. Hunter , Lynette A. Jones , James Tangorra
IPC分类号： A61B3/113 , A61B5/00 , A61B5/0496 , A61B3/14
CPC分类号： A61B5/4863 , A61B3/113 , A61B5/0496
摘要： An apparatus and method for analyzing visual and vestibular responses of a subject. One or more targets undergoing slow random motion are presented to the subject while the head of the subject is simultaneous perturbed with perturbations statistically uncorrelated with the random motion of the target. The response of the motion of the head of the subject and the motion of the subject's eyes is measured and the visual and vestibular system response dynamics are estimated based on the measured response.
摘要翻译：用于分析受试者的视觉和前庭反应的装置和方法。经历慢速随机运动的一个或多个目标被呈现给受试者，而受试者的头部同时受到与目标的随机运动统计学不相关的扰动的扰动。测量受试者头部运动和受试者眼睛运动的反应，并根据测量的反应估计视觉和前庭系统反应动力学。

2. 发明授权

US6091334A Drowsiness/alertness monitor 失效
标题翻译：嗜睡/警觉性监测
公开(公告)号：US6091334A
公开(公告)日：2000-07-18
申请号：US146828
申请日：1998-09-04
申请人： Henrietta L. Galiana , Ian W. Hunter , Lynette A. Jones , James L. Tangorra
发明人： Henrietta L. Galiana , Ian W. Hunter , Lynette A. Jones , James L. Tangorra
IPC分类号： G08B21/06 , G08B21/00
CPC分类号： G08B21/06 , A61B5/1114 , A61B5/4809
摘要： A method and apparatus for analyzing drowsiness of a subject. The monitor measures motion of the head of the subject and of one or both eyes of the subject in at least one dimension and derives at least one physiological indication such as gaze stability, saccade speed, saccade frequency, blink duration, and instrument-world scanning performance of the subject. The physiological indicator or indicators are compared with predetermined ranges of acceptable values in such a manner as to determine an onset of drowsiness in the subject.
摘要翻译：一种用于分析受试者的嗜睡的方法和装置。该监视器至少在一个维度上测量被检体的头部和头部的一个或两个眼睛的运动，并导出至少一个生理指示，例如注视稳定性，扫视速度，扫视频率，眨眼持续时间和仪器世界扫描表演的主题。将生理指标或指标与确定受试者嗜睡开始的方式与预定范围的可接受值进行比较。

3. 发明授权

US5984475A Stereoscopic gaze controller 失效
标题翻译：立体注视控制器
公开(公告)号：US5984475A
公开(公告)日：1999-11-16
申请号：US204508
申请日：1998-12-04
申请人： Henrietta L. Galiana , Ross Wagner
发明人： Henrietta L. Galiana , Ross Wagner
IPC分类号： G01S3/786 , H04N13/00 , A61B3/14
CPC分类号： H04N13/0468 , G01S3/7864 , H04N13/0484 , H04N13/0239 , H04N13/0296 , H04N2013/0081
摘要： An integrated controller for controlling both pan and vergent movements of a stereoscopic vision system, having two cameras, is described. The controller determines motion and direction based on a provided retinal error. Each of the cameras is moved until no retinal error remains which results from camera orientation. A butterfly controller accepts data input relating to retinal errors from any number of sources and provides a single signal relating to common motion and another signal relating to vergent motion to each control circuit. The circuits are designed to operate in common mode or differential mode thereby causing sensors to move in different directions when controlled by same control signals.
摘要翻译：描述了一种用于控制具有两个摄像机的立体视觉系统的平移和变形运动的集成控制器。控制器根据提供的视网膜错误来确定运动和方向。每个相机都被移动，直到没有视网膜错误残留，这是由相机方向导致的。蝶形控制器接受与任何数量的源相关的视网膜误差的数据输入，并且提供与普通运动有关的单个信号和与每个控制电路的运动相关的另一个信号。这些电路设计为在共模或差模模式下工作，从而当由相同的控制信号控制时，传感器可以在不同的方向移动。

4. 发明授权

US6089714A Automatic segmentation of nystagmus or other complex curves 失效
标题翻译：眼球震颤或其他复杂曲线的自动分割
公开(公告)号：US6089714A
公开(公告)日：2000-07-18
申请号：US251144
申请日：1999-02-17
申请人： Henrietta L. Galiana , Heather L. Smith
发明人： Henrietta L. Galiana , Heather L. Smith
IPC分类号： A61B3/113 , A61B5/00 , G01N37/00 , G06F17/18 , G06F17/40 , A61B3/08
CPC分类号： A61B3/113 , A61B5/00 , A61B5/4863
摘要： For segmenting a sampled signal having at least two temporally separate interleaved dominant components for the purposes of extracting one or more of the separate components, an automated method of analyzing the sampled signal is used. By selecting a model for the signal and a processing window dimension, a variance between the signal and a model value for the signal is measured within the window over the sampled domain to obtain a noise indicator value. A corner geometry value for the sampled signal is calculated within the same window over the domain. A transition indicator value is generated based on a ratio of the corner geometry value and the model value. The segmentation points are identified based on the transition indicator value and at least one of the noise indicator value and the model value within the window over the domain.
摘要翻译：为了分段具有至少两个时间上分离的交错显性分量的采样信号，用于提取一个或多个单独分量，使用分析采样信号的自动化方法。通过选择信号模型和处理窗口维度，在采样域内的窗口内测量信号与信号模型值之间的差异，以获得噪声指标值。采样信号的角几何值在域内的同一窗口内计算。基于角几何值和模型值的比率生成过渡指标值。基于转换指示符值和该域内的窗口内的噪声指示符值和模型值中的至少一个来识别分割点。

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