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1. 发明申请

US20100262281A1 RELATIONSHIP ANALYSIS METHOD, RELATIONSHIP ANALYSIS PROGRAM, AND RELATIONSHIP ANALYSIS APPARATUS 审中-公开
标题翻译：关系分析方法，关系分析方案和关系分析装置
公开(公告)号：US20100262281A1
公开(公告)日：2010-10-14
申请号：US12713455
申请日：2010-02-26
申请人： Yasuhiro SUZUKI , Shigeo Yuyama , Chiharu Sayama , Hideyuki Maki , Hiroshi Watanabe
发明人： Yasuhiro SUZUKI , Shigeo Yuyama , Chiharu Sayama , Hideyuki Maki , Hiroshi Watanabe
IPC分类号： G06F17/00 , G06T7/00
CPC分类号： G06F3/04842 , G06F3/013 , G06Q30/02
摘要： To obtain a high accuracy marketing analysis result, while reducing an effect of a low accuracy visual line detection processing, a storage unit of a visual line analysis apparatus stores therein, for each commodity, a basic zone including the commodity and an extended zone at least a portion of which, is overlapped with the basic zone. The basic zone and the extended zone are stored in association with each other. An attention degree calculation part of the visual line analysis apparatus compares positional information on a visual line data detected by the visual line detection part and positional information on each zone defined in a zone definition data to calculate an attention degree for each zone, aggregates attention degrees in each zone for each commodity corresponding to the each zone, calculates an attention degree data for each commodity, and stores the calculated data in the storage unit.
摘要翻译：为了获得高精度的营销分析结果，在减少低精度视线检测处理的效果的同时，将视线分析装置的存储单元存储到每个商品中，至少包括商品的基本区域和扩展区域其一部分与基本区域重叠。基本区域和扩展区域彼此关联地存储。视线分析装置的注意度计算部分比较由视线检测部分检测到的视线数据的位置信息和在区域定义数据中定义的每个区域的位置信息，以计算每个区域的注意度，聚集注意度在与每个区域对应的每个商品的每个区域中，计算每个商品的关注度数据，并将计算的数据存储在存储单元中。

2. 发明申请

US20100027890A1 IMAGE INFORMATION PROCESSING METHOD AND APPARATUS 审中-公开
标题翻译：图像信息处理方法和装置
公开(公告)号：US20100027890A1
公开(公告)日：2010-02-04
申请号：US12481989
申请日：2009-06-10
申请人： Tomoaki YOSHINAGA , Shigeki Nagaya , Chiharu Sayama , Hideyuki Hidaka , Hiroyuki Shimokawa , Hiroshi Watanabe
发明人： Tomoaki YOSHINAGA , Shigeki Nagaya , Chiharu Sayama , Hideyuki Hidaka , Hiroyuki Shimokawa , Hiroshi Watanabe
IPC分类号： G06K9/46
CPC分类号： G06K9/0061 , G06F3/013
摘要： An eye-gaze direction calculation unit calculates the eye-gaze direction in an input facial image of a person by carrying out prescribed operation processing based on iris shape data output from an iris detection unit and face-direction measurement data output from a face-direction measurement unit. The eye-gaze direction of the facial image of the person can be measured on the basis of accurate iris shape information obtained by an iris shape detection unit. The iris and sclera regions can be estimated on the basis of the detected eyelid contour information, thereby making it possible to accurately estimate the shape of the iris.
摘要翻译：眼睛注视方向计算单元通过基于从虹膜检测单元输出的虹膜形状数据和从面向方向输出的面向测量数据执行规定的操作处理来计算人的输入面部图像中的眼睛注视方向测量单位。可以基于由虹膜形状检测单元获得的准确的虹膜形状信息来测量人的面部图像的眼睛注视方向。可以基于检测到的眼睑轮廓信息来估计虹膜和巩膜区域，从而可以准确地估计虹膜的形状。

3. 发明授权

US07862172B2 Gaze direction measuring method and gaze direction measuring device 有权
标题翻译：注视方向测量方法和注视方向测量装置
公开(公告)号：US07862172B2
公开(公告)日：2011-01-04
申请号：US12197351
申请日：2008-08-25
申请人： Tomoaki Yoshinaga , Shigeki Nagaya , Chiharu Sayama
发明人： Tomoaki Yoshinaga , Shigeki Nagaya , Chiharu Sayama
IPC分类号： A61B3/00
CPC分类号： A61B3/113 , A61B5/1114 , A61B5/1128 , G06F3/013 , G06K9/00248 , G06K9/0061 , G06T7/75 , G06T2207/30041 , G06T2207/30201
摘要： A face horizontal direction measuring unit measures the angle of the face horizontal direction for a face image obtained by an imaging unit. By using information on the radius of the head and information on the shoulder position of the person obtained by the aforementioned measurement, a face vertical displacement measuring unit measures a face displacement in the vertical direction not affected by a head posture. According to the obtained displacement, the face angle in the vertical direction is decided. By using the obtained face direction, the angle of the gaze in the horizontal direction and the eyeball radius are measured. Further, a gaze vertical displacement measuring unit is provided for which measuring the pupil center position against the eyeball center position as the gaze displacement in the vertical direction. This displacement amount is used to measure the gaze angle in the vertical direction.
摘要翻译：面部水平方向测量单元测量由成像单元获得的面部图像的脸部水平方向的角度。通过使用关于头部的半径的信息和通过上述测量得到的人的肩位置的信息，面部垂直位移测量单元测量不受头部姿势影响的垂直方向的面部位移。根据获得的位移，决定垂直方向的面角。通过使用所获得的面部方向，测量注视在水平方向上的角度和眼球半径。此外，提供了一种注视垂直位移测量单元，其用于测量瞳孔中心位置抵靠眼球中心位置作为垂直方向上的视线位移。该位移量用于测量垂直方向上的视线角度。

4. 发明申请

US20090109400A1 GAZE DIRECTION MEASURING METHOD AND GAZE DIRECTION MEASURING DEVICE 有权
标题翻译： GAZE方向测量方法和GAZE方向测量装置
公开(公告)号：US20090109400A1
公开(公告)日：2009-04-30
申请号：US12197351
申请日：2008-08-25
申请人： Tomoaki Yoshinaga , Shigeki Nagaya , Chiharu Sayama
发明人： Tomoaki Yoshinaga , Shigeki Nagaya , Chiharu Sayama
IPC分类号： A61B3/113
CPC分类号： A61B3/113 , A61B5/1114 , A61B5/1128 , G06F3/013 , G06K9/00248 , G06K9/0061 , G06T7/75 , G06T2207/30041 , G06T2207/30201
摘要： A face horizontal direction measuring unit measures the angle of the face horizontal direction for a face image obtained by an imaging unit. By using information on the radius of the head and information on the shoulder position of the person obtained by the aforementioned measurement, a face vertical displacement measuring unit measures a face displacement in the vertical direction not affected by a head posture. According to the obtained displacement, the face angle in the vertical direction is decided. By using the obtained face direction, the angle of the gaze in the horizontal direction and the eyeball radius are measured. Further, a gaze vertical displacement measuring unit is provided for which measuring the pupil center position against the eyeball center position as the gaze displacement in the vertical direction. This displacement amount is used to measure the gaze angle in the vertical direction.
摘要翻译：面部水平方向测量单元测量由成像单元获得的面部图像的脸部水平方向的角度。通过使用关于头部的半径的信息和通过上述测量得到的人的肩位置的信息，面部垂直位移测量单元测量不受头部姿势影响的垂直方向的面部位移。根据获得的位移，决定垂直方向的面角。通过使用所获得的面部方向，测量注视在水平方向上的角度和眼球半径。此外，提供了一种注视垂直位移测量单元，其用于测量瞳孔中心位置抵靠眼球中心位置作为垂直方向上的视线位移。该位移量用于测量垂直方向上的视线角度。

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