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1. 发明授权

US07346192B2 Image processing system and driving support system 有权
标题翻译：图像处理系统和驾驶支持系统
公开(公告)号：US07346192B2
公开(公告)日：2008-03-18
申请号：US11334383
申请日：2006-01-19
申请人： Mayumi Yuasa , Kazuhiro Fukui , Osamu Yamaguchi
发明人： Mayumi Yuasa , Kazuhiro Fukui , Osamu Yamaguchi
IPC分类号： G06K9/00
CPC分类号： G06K9/00805 , G06T7/74
摘要： An image input unit inputs an image including a user's face area to specify the user's gaze or face direction. A pattern generation unit generates an input pattern that can be compared with each dictionary pattern from the image. A dictionary unit previously stores a plurality of dictionary patterns each of which differently corresponds to the user's gaze or face direction. A pattern comparison unit respectively calculates a similarity degree between the input pattern and each of the dictionary patterns by comparing the input pattern with each of the dictionary patterns. A gaze detection unit detects the user's gaze or face direction based on the similarity degree.
摘要翻译：图像输入单元输入包括用户脸部区域的图像以指定用户的注视或脸部方向。图案生成单元生成可以与来自图像的每个字典图案进行比较的输入图案。字典单元预先存储多个字典模式，每个字典模式与用户的注视或面部方向不同地对应。图案比较单元通过将输入图案与每个字典图案进行比较来分别计算输入图案和每个字典图案之间的相似度。注视检测单元基于相似度检测用户的注视或面部方向。

2. 发明授权

US06690814B1 Image processing apparatus and method 失效
公开(公告)号：US06690814B1
公开(公告)日：2004-02-10
申请号：US09522597
申请日：2000-03-10
申请人： Mayumi Yuasa , Kaoru Suzuki , Kazuhiro Fukui , Osamu Yamaguchi , Tomokazu Wakasugi
发明人： Mayumi Yuasa , Kaoru Suzuki , Kazuhiro Fukui , Osamu Yamaguchi , Tomokazu Wakasugi
IPC分类号： G06K900
CPC分类号： G06K9/00228
摘要： An image processing apparatus. A camera inputs an image of a face of a person to be recognized. A recognition area detection section generates a difference image between the input image and a predetermined pattern, and detects a recognition area whose value is above a threshold from the input image. An input data generation section converts the recognition area to a predetermined input data. A similarity calculation section calculates a similarity by comparing the predetermined input data with a predetermined dictionary data. A view position of the camera is located lower than a position of the face of the person. A direction of the optical axis of the camera represents an angle of elevation from a horizontal direction.

3. 发明申请

US20060115125A1 Image processing system and driving support system 有权
公开(公告)号：US20060115125A1
公开(公告)日：2006-06-01
申请号：US11334383
申请日：2006-01-19
申请人： Mayumi Yuasa , Kazuhiro Fukui , Osamu Yamaguchi
发明人： Mayumi Yuasa , Kazuhiro Fukui , Osamu Yamaguchi
IPC分类号： G06K9/00
CPC分类号： G06K9/00805 , G06T7/74
摘要： An image input unit inputs an image including a user's face area to specify the user's gaze or face direction. A pattern generation unit generates an input pattern that can be compared with each dictionary pattern from the image. A dictionary unit previously stores a plurality of dictionary patterns each of which differently corresponds to the user's gaze or face direction. A pattern comparison unit respectively calculates a similarity degree between the input pattern and each of the dictionary patterns by comparing the input pattern with each of the dictionary patterns. A gaze detection unit detects the user's gaze or face direction based on the similarity degree.

4. 发明授权

US07127086B2 Image processing apparatus and method 失效
标题翻译：图像处理装置及方法
公开(公告)号：US07127086B2
公开(公告)日：2006-10-24
申请号：US10648323
申请日：2003-08-27
申请人： Mayumi Yuasa , Kaoru Suzuki , Kazuhiro Fukui , Osamu Yamaguchi , Tomokazu Wakasugi
发明人： Mayumi Yuasa , Kaoru Suzuki , Kazuhiro Fukui , Osamu Yamaguchi , Tomokazu Wakasugi
IPC分类号： G06K9/00 , G06K9/46 , G06K9/62
CPC分类号： G06K9/00228
摘要： An image processing apparatus. A camera inputs an image of a face of a person to be recognized. A recognition area detection section generates a difference image between the input image and a predetermined pattern, and detects a recognition area whose value is above a threshold from the input image. An input data generation section converts the recognition area to a predetermined input data. A similarity calculation section calculates a similarity by comparing the predetermined input data with a predetermined dictionary data. A view position of the camera is located lower than a position of the face of the person. A direction of the optical axis of the camera represents an angle of elevation from a horizontal direction.
摘要翻译：一种图像处理装置。相机输入要识别的人脸的图像。识别区域检测部分生成输入图像与预定图案之间的差分图像，并且从输入图像检测其值高于阈值的识别区域。输入数据生成部将识别区域转换为规定的输入数据。相似度计算部通过将预定输入数据与预定的字典数据进行比较来计算相似度。相机的视图位置位于比人的脸部的位置更低的位置。照相机的光轴的方向表示从水平方向的仰角。

5. 发明授权

US07065230B2 Image processing system and driving support system 失效
公开(公告)号：US07065230B2
公开(公告)日：2006-06-20
申请号：US10153806
申请日：2002-05-24
申请人： Mayumi Yuasa , Kazuhiro Fukui , Osamu Yamaguchi
发明人： Mayumi Yuasa , Kazuhiro Fukui , Osamu Yamaguchi
IPC分类号： G06K9/00
CPC分类号： G06K9/00805 , G06T7/74
摘要： An image input unit inputs an image including a user's face area to specify the user's gaze or face direction. A pattern generation unit generates an input pattern that can be compared with each dictionary pattern from the image. A dictionary unit previously stores a plurality of dictionary patterns each of which differently corresponds to the user's gaze or face direction. A pattern comparison unit respectively calculates a similarity degree between the input pattern and each of the dictionary patterns by comparing the input pattern with each of the dictionary patterns. A gaze detection unit detects the user's gaze or face direction based on the similarity degree.

6. 发明授权

US08116534B2 Face recognition apparatus and face recognition method 有权
标题翻译：人脸识别装置和人脸识别方法
公开(公告)号：US08116534B2
公开(公告)日：2012-02-14
申请号：US11754030
申请日：2007-05-25
申请人： Masashi Nishiyama , Mayumi Yuasa , Tomoyuki Shibata , Tomokazu Wakasugi , Osamu Yamaguchi
发明人： Masashi Nishiyama , Mayumi Yuasa , Tomoyuki Shibata , Tomokazu Wakasugi , Osamu Yamaguchi
IPC分类号： G06K9/00
CPC分类号： G06K9/00255 , G06K9/00261 , G06K9/6255
摘要： A face recognition apparatus includes an image sequence acquiring unit, a face image acquiring unit, an intra-sequence classifying unit, an inter-sequence classifying unit, an identification unit, and a reference image storing unit. A plurality of cameras are attached in a corridor for monitoring one place with these cameras, so that when a plurality of moving people pass through, identification is performed for each moving people. Face images are classified into fragmental face image sets, and the fragmental face image sets are classified into integrated sets to achieve the identification.
摘要翻译：面部识别装置包括图像序列获取单元，面部图像获取单元，序列内分类单元，序列间分类单元，识别单元和参考图像存储单元。多个摄像机被安装在走廊中用于监视这些照相机的一个位置，使得当多个移动的人通过时，对每个移动的人进行识别。脸部图像被分类为片段面部图像集，并且将碎片面部图像集合分类为集成集合以实现识别。

7. 发明申请

US20090148060A1 IMAGE PROCESSING APPARATUS AND METHOD THEREOF 审中-公开
标题翻译：图像处理装置及其方法
公开(公告)号：US20090148060A1
公开(公告)日：2009-06-11
申请号：US12275824
申请日：2008-11-21
申请人： Mayumi Yuasa , Osamu Yamaguchi
发明人： Mayumi Yuasa , Osamu Yamaguchi
IPC分类号： G06K9/40 , G06T15/10
CPC分类号： G06K9/00033 , G06K9/44 , G06K2009/00932
摘要： An image processing apparatus applies a separability filter to respective positions of an inputted image including a linear object, calculates separability of the respective positions, generates a separability map as a set of the separability of the respective positions, applies distance transform or thinning process to the separability map to generate a skeleton image in which the linear object is displayed, and outputs the skeleton image.
摘要翻译：图像处理装置对包括线性对象的输入图像的各个位置应用可分离性滤波器，计算各个位置的分离性，生成作为各个位置的分离性的集合的分离性图，对距离变换或变薄处理可分离性映射以生成其中显示线性对象的骨架图像，并输出骨架图像。

8. 发明授权

US07848547B2 Apparatus for detecting feature point and method of detecting feature point 有权
标题翻译：特征点检测装置及特征点检测方法
公开(公告)号：US07848547B2
公开(公告)日：2010-12-07
申请号：US11712366
申请日：2007-03-01
申请人： Tomoyuki Takeguchi , Tatsuo Kozakaya , Masahide Nishiura , Osamu Yamaguchi , Mayumi Yuasa
发明人： Tomoyuki Takeguchi , Tatsuo Kozakaya , Masahide Nishiura , Osamu Yamaguchi , Mayumi Yuasa
IPC分类号： G06K9/46 , G06T17/00
CPC分类号： G06K9/00248
摘要： An apparatus for detecting a feature point includes an image input unit that inputs an image of the target object; a three-dimensional shape information holding unit that stores three-dimensional shape information including reference feature points of a model relating to the target object; a correspondence relation acquiring unit that acquires a correspondence relation between the input image and the three-dimensional shape; a seek area acquiring unit that acquires image information of a seek area on the input image corresponding to an area including a point corresponding to the specific feature point in the model on the basis of the correspondence relation; and a feature point detecting unit that detects the position of the specific feature point in the input image from the image information.
摘要翻译：用于检测特征点的装置包括输入目标对象的图像的图像输入单元; 三维形状信息保持单元，其存储包括与所述目标对象相关的模型的参考特征点的三维形状信息; 对应关系获取单元，其获取所述输入图像与所述三维形状之间的对应关系; 搜索区域获取单元，基于所述对应关系，获取与所述模型中对应于所述特定特征点的点对应的输入图像上的搜索区域的图像信息; 以及特征点检测单元，其从图像信息中检测输入图像中的特定特征点的位置。

9. 发明申请

US20070297652A1 FACE RECOGNITION APPARATUS AND FACE RECOGNITION METHOD 有权
标题翻译：脸部识别装置和脸部识别方法
公开(公告)号：US20070297652A1
公开(公告)日：2007-12-27
申请号：US11754030
申请日：2007-05-25
申请人： Masashi Nishiyama , Mayumi Yuasa , Tomoyuki Shibata , Tomokazu Wakasugi , Osamu Yamaguchi
发明人： Masashi Nishiyama , Mayumi Yuasa , Tomoyuki Shibata , Tomokazu Wakasugi , Osamu Yamaguchi
IPC分类号： G06K9/00
CPC分类号： G06K9/00255 , G06K9/00261 , G06K9/6255
摘要： A face recognition apparatus includes an image sequence acquiring unit, a face image acquiring unit, an intra-sequence classifying unit, an inter-sequence classifying unit, an identification unit, and a reference image storing unit. A plurality of cameras are attached in a corridor for monitoring one place with these cameras, so that when a plurality of moving people pass through, identification is performed for each moving people. Face images are classified into fragmental face image sets, and the fragmental face image sets are classified into integrated sets to achieve the identification.
摘要翻译：面部识别装置包括图像序列获取单元，面部图像获取单元，序列内分类单元，序列间分类单元，识别单元和参考图像存储单元。多个摄像机被安装在走廊中用于监视这些照相机的一个位置，使得当多个移动的人通过时，对每个移动的人进行识别。脸部图像被分类为片段面部图像集，并且将碎片面部图像集合分类为集成集合以实现识别。

10. 发明申请

US20120070072A1 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND COMPUTER READABLE PRODUCT 审中-公开
标题翻译：图像处理装置，图像处理方法和计算机可读产品
公开(公告)号：US20120070072A1
公开(公告)日：2012-03-22
申请号：US13235669
申请日：2011-09-19
申请人： Mayumi Yuasa , Miki Yamada , Osamu Yamaguchi
发明人： Mayumi Yuasa , Miki Yamada , Osamu Yamaguchi
IPC分类号： G06K9/00
CPC分类号： G06T7/73 , G06T2207/30201
摘要： According to one embodiment, an image processing device includes a readiness determining unit configured to determine whether or not a state of a face image included in an image at one time out of images obtained at a plurality of different times is a ready state that satisfies a condition for performing three-dimensionality determination, three-dimensionality determination is determining whether the object is three-dimensional or not; an initiation determining unit configured to determine whether or not a state of a face image included in an image at different time from the image at the one time is an initiation state changed from the ready state; and a first three-dimensionality determining unit configured to perform the three-dimensionality determination on the face images included in the images when it is determined that the state is the initiation state.
摘要翻译：根据一个实施例，图像处理装置包括准备确定单元，其被配置为确定在多个不同时间获得的图像中一次包括在图像中的面部图像的状态是否为满足执行三维确定的条件，三维确定是确定对象是否是三维的; 启动确定单元，被配置为确定包括在与一次的图像不同的时间的图像中的面部图像的状态是否是从就绪状态改变的开始状态; 以及第一三维确定单元，被配置为当确定状态是起始状态时，对包括在图像中的脸部图像执行三维确定。

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