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1. 发明授权

US08620066B2 Three-dimensional object determining apparatus, method, and computer program product 有权
标题翻译：三维物体确定装置，方法和计算机程序产品
公开(公告)号：US08620066B2
公开(公告)日：2013-12-31
申请号：US13233644
申请日：2011-09-15
申请人： Tatsuo Kozakaya , Susumu Kubota
发明人： Tatsuo Kozakaya , Susumu Kubota
IPC分类号： G06K9/00
CPC分类号： G06K9/00255 , G06K9/00899 , G06T7/75 , G06T2207/30201
摘要： According to one embodiment, a three-dimensional object determining apparatus includes: a detecting unit configured to detect a plurality of feature points of an object included in an image data that is acquired; a pattern normalizing unit configured to generate a normalized pattern that is normalized by a three-dimensional model from the image data using the plurality of feature points; an estimating unit configured to estimate an illumination direction in which light is emitted to the object in the image data from the three-dimensional model and the normalized pattern; and a determining unit configured to determine whether or not the object in the image data is a three-dimensional object on the basis of the illumination direction.
摘要翻译：根据一个实施例，三维物体确定装置包括：检测单元，被配置为检测包括在获取的图像数据中的对象的多个特征点; 图案归一化单元，被配置为使用所述多个特征点从所述图像数据生成由三维模型归一化的归一化图案; 估计单元，被配置为从所述三维模型和所述归一化图案估计在所述图像数据中向所述对象发射光的照明方向; 以及确定单元，被配置为基于照明方向来确定图像数据中的对象是否是三维对象。

2. 发明授权

US07502496B2 Face image processing apparatus and method 失效
标题翻译：面部图像处理装置及方法
公开(公告)号：US07502496B2
公开(公告)日：2009-03-10
申请号：US11987931
申请日：2007-12-06
申请人： Tatsuo Kozakaya , Mayumi Yuasa
发明人： Tatsuo Kozakaya , Mayumi Yuasa
IPC分类号： G06K9/00
CPC分类号： G06K9/00228
摘要： A face image processing apparatus, includes: a face region detecting unit configured to detect a face feature point of a person from a plurality of images picked up by a plurality of imaging units respectively, to detect a face region; a face feature extracting unit configured to extract a face feature from an image of the face region detected by the face region detecting unit; a person recognizing unit configured to calculate a similarity measure based on a face feature of a specific person being previously registered and the face feature extracted by the face feature extracting unit to recognize the person; and an output apparatus which outputs a recognition result in the person recognizing unit.
摘要翻译：一种面部图像处理装置，包括：面部区域检测单元，被配置为分别从由多个成像单元拾取的多个图像中检测人物的面部特征点，以检测脸部区域; 面部特征提取单元，被配置为从面部区域检测单元检测到的面部区域的图像中提取脸部特征; 人物识别单元，被配置为基于预先登记的特定人物的面部特征和面部特征提取单元提取的面部特征来计算相似性度量，以识别该人物; 以及在人物识别单元中输出识别结果的输出装置。

3. 发明申请

US20070183665A1 Face feature point detecting device and method 审中-公开
标题翻译：面部特征点检测装置及方法
公开(公告)号：US20070183665A1
公开(公告)日：2007-08-09
申请号：US11524270
申请日：2006-09-21
申请人： Mayumi Yuasa , Tatsuo Kozakaya
发明人： Mayumi Yuasa , Tatsuo Kozakaya
IPC分类号： G06K9/46
CPC分类号： G06K9/00281 , G06K9/00214 , G06K9/6211
摘要： A face feature point detecting device includes a unit for inputting an image containing a face of a person, a unit for detecting a feature point set candidate comprising plural kinds of feature points, a unit for calculating the corresponding error between the detected feature point set and the corresponding feature point set on the three-dimensional model of the face, and a unit for judging the consistency of the arrangement of the detected feature point set candidate.
摘要翻译：面部特征点检测装置包括用于输入包含人脸的图像的单元，用于检测包括多种特征点的特征点集合候选的单元，用于计算检测到的特征点集和在面部的三维模型上设置的相应特征点，以及用于判断检测到的特征点集合候选者的排列的一致性的单元。

4. 发明授权

US09002101B2 Recognition device, recognition method, and computer program product 有权
标题翻译：识别装置，识别方法和计算机程序产品
公开(公告)号：US09002101B2
公开(公告)日：2015-04-07
申请号：US13420833
申请日：2012-03-15
申请人： Tomohiro Nakai , Toshimitsu Kaneko , Susumu Kubota , Satoshi Ito , Tatsuo Kozakaya
发明人： Tomohiro Nakai , Toshimitsu Kaneko , Susumu Kubota , Satoshi Ito , Tatsuo Kozakaya
IPC分类号： G06K9/00 , G06K9/62
CPC分类号： G06K9/6256 , G06K9/00 , G06K9/6262 , G06K2209/17
摘要： According to an embodiment, a recognition device includes a generation unit to select, plural times, groups each including learning samples from a storage unit, learn a classification metric for classifying the groups selected in each selection, and generate an evaluation metric including the classification metrics; a transformation unit to transform a first feature value of an image including an object into a second feature value using the evaluation metric; a calculation unit to calculate similarities of the object to categories in a table using the second feature value and reference feature values; and a registration unit to register the second feature value as the reference feature value in the table associated with the category of the object and register the first feature value as the learning sample belonging to the category of the object in the storage unit. The generation unit performs the generation again.
摘要翻译：根据实施例，识别装置包括生成单元，用于多次选择包括来自存储单元的学习样本的组，学习用于对在每个选择中选择的组进行分类的分类度量，并生成包括分类度量的评估度量 ; 变换单元，使用所述评估度量将包括对象的图像的第一特征值变换为第二特征值; 计算单元，用于使用第二特征值和参考特征值来计算表中的对象与类别的相似度; 以及注册单元，用于将所述第二特征值注册为与所述对象的类别相关联的表中的参考特征值，并将所述第一特征值注册为属于所述存储单元中的对象的类别的学习样本。生成单元再次执行生成。

5. 发明授权

US08068687B2 Object recognizing apparatus and method 有权
标题翻译：对象识别装置和方法
公开(公告)号：US08068687B2
公开(公告)日：2011-11-29
申请号：US12262735
申请日：2008-10-31
申请人： Masashi Nishiyama , Hidenori Takeshima , Tatsuo Kozakaya , Osamu Yamaguchi
发明人： Masashi Nishiyama , Hidenori Takeshima , Tatsuo Kozakaya , Osamu Yamaguchi
IPC分类号： G06K9/40 , H04N5/225
CPC分类号： G06K9/36 , G06K9/00228 , G06T5/003 , G06T2207/20081 , G06T2207/30201
摘要： An object is identified by detecting an object area image of an object to be recognized from a degraded image, converting the object area image to a frequency area, extracting a feature vector which indicates the amount of blur, comparing the feature vector and a classified plurality of blurred images, obtaining a cluster which is the most similar to the feature vector, selecting one point spread function corresponding to the similar cluster, restoring the object area image to the image before being blurred using the point spread function, and comparing the restored image and a target image.
摘要翻译：通过从劣化图像检测要识别的对象的对象区域图像来识别对象，将对象区域图像转换为频率区域，提取指示模糊量的特征向量，比较特征向量和分类多个模糊图像，获得与特征向量最相似的簇，选择与类似簇对应的一个点扩展函数，使用点扩散函数将对象区域图像恢复到模糊之前的图像，以及比较恢复的图像和目标图像。

6. 发明申请

US20070211944A1 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：US20070211944A1
公开(公告)日：2007-09-13
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
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。

7. 发明申请

US20070201729A1 Face feature point detection device and method 有权
标题翻译：面部特征点检测装置及方法
公开(公告)号：US20070201729A1
公开(公告)日：2007-08-30
申请号：US11702182
申请日：2007-02-05
申请人： Mayumi Yuasa , Tatsuo Kozakaya
发明人： Mayumi Yuasa , Tatsuo Kozakaya
IPC分类号： G06K9/00
CPC分类号： G06K9/00281
摘要： A face feature point detecting device according to embodiments includes a unit inputting an image containing a face of a person, a unit detecting a feature point set candidate comprising plural kinds of feature points, and a unit calculating an error between each feature point of the projected feature point set candidate and each feature point of the feature point set including plural kinds of feature points of the three-dimensional model information; and a unit selecting a feature point set having consistency from the feature point set candidates on basis of the errors of the feature points or an integral value of the errors.
摘要翻译：根据实施例的面部特征点检测装置包括输入包含人脸的图像的单元，检测包括多种特征点的特征点集候选的单元，以及计算投影的每个特征点之间的误差的单位所述特征点集合候选和所述特征点集合的每个特征点包括所述三维模型信息的多种特征点; 以及基于特征点的误差或误差的积分值，从特征点集候选中选择具有一致性的特征点集的单元。

8. 发明授权

US08805752B2 Learning device, learning method, and computer program product 有权
标题翻译：学习设备，学习方法和计算机程序产品
公开(公告)号：US08805752B2
公开(公告)日：2014-08-12
申请号：US13412688
申请日：2012-03-06
申请人： Tomokazu Kawahara , Tatsuo Kozakaya
发明人： Tomokazu Kawahara , Tatsuo Kozakaya
IPC分类号： G06F15/18
CPC分类号： G06K9/6269
摘要： According to an embodiment, a learning device includes a selecting unit, a learning unit, and an evaluating unit. The selecting unit performs a plurality of selection processes of selecting a plurality of groups including one or more learning samples from a learning sample storage unit, where respective learning samples are classified into any one of a plurality of categories. The learning unit learns a classification metric and obtains a set of a classification metric. The evaluating unit acquires two or more evaluation samples of different categories from an evaluation sample storage unit where respective evaluation samples are classified into any one of a plurality of categories; evaluates the classification metric included in the set of the classification metric using the two or more acquired evaluation samples; acquires a plurality of classification metric corresponding to the evaluation results from the set of the classification metric; and thereby generates an evaluation metric including the plurality of classification metric.
摘要翻译：根据实施例，学习装置包括选择单元，学习单元和评估单元。选择单元执行从学习样本存储单元中选择包括一个或多个学习样本的多个组的多个选择处理，其中各个学习样本被分类为多个类别中的任何一个。学习单元学习分类度量并获得一组分类度量。评估单元从评估样本存储单元获取不同类别的两个或更多个评估样本，其中各个评估样本被分类为多个类别中的任一个; 使用两个或多个获取的评估样本来评估包含在分类度量集合中的分类度量; 从所述分类度量的集合中获取与所述评估结果相对应的多个分类度量; 从而生成包括多个分类度量的评价度量。

9. 发明申请

US20120243779A1 RECOGNITION DEVICE, RECOGNITION METHOD, AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：识别设备，识别方法和计算机程序产品
公开(公告)号：US20120243779A1
公开(公告)日：2012-09-27
申请号：US13420833
申请日：2012-03-15
申请人： Tomohiro Nakai , Toshimitsu Kaneko , Susumu Kubota , Satoshi Ito , Tatsuo Kozakaya
发明人： Tomohiro Nakai , Toshimitsu Kaneko , Susumu Kubota , Satoshi Ito , Tatsuo Kozakaya
IPC分类号： G06K9/62
CPC分类号： G06K9/6256 , G06K9/00 , G06K9/6262 , G06K2209/17
摘要： According to an embodiment, a recognition device includes a generation unit to select, plural times, groups each including learning samples from a storage unit, learn a classification metric for classifying the groups selected in each selection, and generate an evaluation metric including the classification metrics; a transformation unit to transform a first feature value of an image including an object into a second feature value using the evaluation metric; a calculation unit to calculate similarities of the object to categories in a table using the second feature value and reference feature values; and a registration unit to register the second feature value as the reference feature value in the table associated with the category of the object and register the first feature value as the learning sample belonging to the category of the object in the storage unit. The generation unit performs the generation again.
摘要翻译：根据实施例，识别装置包括生成单元，用于多次选择包括来自存储单元的学习样本的组，学习用于对在每个选择中选择的组进行分类的分类度量，并生成包括分类度量的评估度量 ; 变换单元，使用所述评估度量将包括对象的图像的第一特征值变换为第二特征值; 计算单元，用于使用第二特征值和参考特征值来计算表中的对象与类别的相似度; 以及注册单元，用于将所述第二特征值注册为与所述对象的类别相关联的表中的参考特征值，并将所述第一特征值注册为属于所述存储单元中的对象的类别的学习样本。生成单元再次执行生成。

10. 发明授权

US07873190B2 Face feature point detection device and method 有权
标题翻译：面部特征点检测装置及方法
公开(公告)号：US07873190B2
公开(公告)日：2011-01-18
申请号：US11702182
申请日：2007-02-05
申请人： Mayumi Yuasa , Tatsuo Kozakaya
发明人： Mayumi Yuasa , Tatsuo Kozakaya
IPC分类号： G06K9/00
CPC分类号： G06K9/00281
摘要： A face feature point detecting device according to embodiments includes a unit inputting an image containing a face of a person, a unit detecting a feature point set candidate comprising plural kinds of feature points, and a unit calculating an error between each feature point of the projected feature point set candidate and each feature point of the feature point set including plural kinds of feature points of the three-dimensional model information; and a unit selecting a feature point set having consistency from the feature point set candidates on basis of the errors of the feature points or an integral value of the errors.
摘要翻译：根据实施例的面部特征点检测装置包括输入包含人脸的图像的单元，检测包括多种特征点的特征点集候选的单元，以及计算投影的每个特征点之间的误差的单位所述特征点集合候选和所述特征点集合的每个特征点包括所述三维模型信息的多种特征点; 以及基于特征点的误差或误差的积分值，从特征点集候选中选择具有一致性的特征点集的单元。

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