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31. 发明授权

US08755562B2 Estimation apparatus, control method thereof, and program 有权
标题翻译：估计装置及其控制方法和程序
公开(公告)号：US08755562B2
公开(公告)日：2014-06-17
申请号：US12956037
申请日：2010-11-30
申请人： Miho Ishigami , Masakazu Matsugu , Katsuhiko Mori , Yusuke Mitarai
发明人： Miho Ishigami , Masakazu Matsugu , Katsuhiko Mori , Yusuke Mitarai
IPC分类号： G06K9/00
CPC分类号： G06K9/00993 , G06T7/77 , G06T2207/10028
摘要： An apparatus includes a capturing unit that captures a target object and generates a range image representing distance information, a general estimation unit that analyzes the range image and estimates a general position and orientation of the target object, and a determination unit that determines a priority order of a plurality of identification units, based on the estimated general position and orientation. In addition, a setting unit sets a search window indicating a range for detailed estimation of position and orientation of the range image based on a preregistered general size of the target object, a calculation unit calculates a difference between a first distance value of a first pixel in the range image and a second distance value of a second pixel which is next to the first pixel in the range image, and an updating unit updates the search window based on the calculated difference. A detailed estimation unit estimates a detailed position and orientation of the target object, using the plurality of identification units in the determined priority order within the range of the search window.
摘要翻译：一种装置，包括拍摄目标对象并产生代表距离信息的范围图像的拍摄单元，分析所述距离图像并估计所述目标对象的一般位置和方位的一般估计单元，以及确定所述优先顺序的确定单元基于所估计的一般位置和方位来确定多个识别单元。另外，设置单元基于目标对象的预先注册的一般尺寸，设定表示范围图像的位置和姿态的详细估计的范围的搜索窗口，计算单元计算第一像素的第一距离值在距离图像中的第二像素的第二距离值和距离图像中的第一像素旁边的第二距离值，并且更新单元基于计算出的差异来更新搜索窗口。详细估计单元使用搜索窗口范围内所确定的优先顺序中的多个识别单元来估计目标对象的详细位置和方位。

32. 发明申请

US20120269426A1 FEATURE SELECTION METHOD AND APPARATUS, AND PATTERN DISCRIMINATION METHOD AND APPARATUS 有权
标题翻译：特征选择方法和装置，以及模式识别方法和装置
公开(公告)号：US20120269426A1
公开(公告)日：2012-10-25
申请号：US13451817
申请日：2012-04-20
申请人： Yusuke Mitarai , Masakazu Matsugu
发明人： Yusuke Mitarai , Masakazu Matsugu
IPC分类号： G06K9/46
CPC分类号： G06K9/6231 , G06K9/6285 , G06T2207/20081
摘要： A feature selection apparatus, which selects features to be used to discriminate an object by a discriminator using learning data including the object, extracts a plurality of partial data from the learning data, and obtains discrimination values obtained by controlling the discriminator to process the plurality of extracted partial data as features of the plurality of partial data. The feature selection apparatus evaluates the obtained features based on discrimination degrees on a discrimination space defined by the discriminator, and selects features to be used to discriminate the object from a plurality of features obtained in association with the plurality of partial data based on an evaluation result.
摘要翻译：一种特征选择装置，其使用包括对象的学习数据通过鉴别器选择要用于鉴别对象的特征，从学习数据中提取多个部分数据，并且获得通过控制鉴别器获得的鉴别值来处理多个提取的部分数据作为多个部分数据的特征。特征选择装置基于由鉴别器定义的鉴别空间上的鉴别度来评估获得的特征，并且基于评估结果选择要用于将对象与多个部分数据相关联地获得的多个特征区分开来的特征。

33. 发明授权

US08238673B2 Pattern identification apparatus and method thereof, abnormal pattern detection apparatus and method thereof, and program 有权
标题翻译：模式识别装置及其方法，异常模式检测装置及其方法和程序
公开(公告)号：US08238673B2
公开(公告)日：2012-08-07
申请号：US12100664
申请日：2008-04-10
申请人： Yusuke Mitarai , Masakazu Matsugu
发明人： Yusuke Mitarai , Masakazu Matsugu
IPC分类号： G06K9/70
CPC分类号： G06K9/6252
摘要： A pattern identification apparatus for identifying one of a plurality of classes defined in advance, to which data of a pattern identification target belongs, comprises a read unit adapted to read out, from a storage unit in correspondence with each of the plurality of classes, a projection rule to a hyperplane which approximates a manifold corresponding to the class in a feature space an input unit adapted to input identification target data; a calculation unit adapted to calculate, for each class, a projection result obtained by projecting the input identification target data to the hyperplane which approximates the manifold corresponding to each of the plurality of classes, on the basis of the projection rule; and an identification unit adapted to identify, on the basis of the projection result of each classes calculated by said calculation unit, one of the plurality of classes to which the identification target data belongs.
摘要翻译：一种模式识别装置，用于识别模式识别目标所属的数据预先定义的多个类别中的一个，包括适于从存储单元中读出与多个类别中的每个类别相对应的读取单元投影规则到近似对应于特征空间中的类别的歧管的超平面，适于输入识别目标数据的输入单元; 计算单元，用于根据所述投影规则，针对每个类计算通过将所述输入的识别目标数据投影到与所述多个类别中的每一个对应的所述歧管的所述超平面上而获得的投影结果; 以及识别单元，其适于基于由所述计算单元计算出的每个类别的投影结果来识别识别目标数据所属的多个类别中的一个。

34. 发明授权

US08027544B2 Information processing method and information processing apparatus 有权
标题翻译：信息处理方法和信息处理装置
公开(公告)号：US08027544B2
公开(公告)日：2011-09-27
申请号：US12120481
申请日：2008-05-14
申请人： Yusuke Mitarai , Masakazu Matsugu , Katsuhiko Mori
发明人： Yusuke Mitarai , Masakazu Matsugu , Katsuhiko Mori
IPC分类号： G06K9/68
CPC分类号： G06K9/6252 , G06K9/6234
摘要： Processing data which belong to different classes and label data indicating the classes to which the processing data belong are input (S20). A distance relationship between the processing data is calculated (S22). An interclass separation degree between the classes is set (S23). The distance relationship is updated based on the label data and the interclass separation degree (S24). A data mapping relationship which approximates the updated distance relationship is calculated (S25).
摘要翻译：输入属于不同类别的处理数据和指示处理数据所属类别的标签数据（S20）。计算处理数据之间的距离关系（S22）。设定类之间的类间分离度（S23）。基于标签数据和间隔间隔度来更新距离关系（S24）。计算近似更新的距离关系的数据映射关系（S25）。

35. 发明授权

US07958070B2 Parameter learning method, parameter learning apparatus, pattern classification method, and pattern classification apparatus 有权
标题翻译：参数学习方法，参数学习装置，模式分类方法和模式分类装置
公开(公告)号：US07958070B2
公开(公告)日：2011-06-07
申请号：US11769143
申请日：2007-06-27
申请人： Yusuke Mitarai , Masakazu Matsugu , Katsuhiko Mori , Kan Torii , Hiroshi Sato
发明人： Yusuke Mitarai , Masakazu Matsugu , Katsuhiko Mori , Kan Torii , Hiroshi Sato
IPC分类号： G06F15/18
CPC分类号： G06K9/00288 , G06K9/00228 , G06K9/00248 , G06K9/6232 , G06K9/6256 , G06K9/6269
摘要： A plurality of pieces of learning data, each associated with a class to which the piece of the learning data belong, are input. In each piece of the learning data, a statistical amount of attribute values of elements in each of specific k parts, k being equal to or larger than 1, is calculated. Each piece of the learning data is mapped in a k-dimensional feature space as a vector having the calculated k statistics amounts as elements. Based on each piece of the mapped learning data and the classes to which the pieces of learning data belong, parameters for classifying input data into one of the plurality of classes are learned in the k-dimensional feature space. By using the parameters, pattern classification can be performed with high speed and high accuracy.
摘要翻译：输入与学习数据所属的类别相关联的多条学习数据。在每个学习数据中，计算k个等于或大于1的特定k个部分中的每个元素的属性值的统计量。每个学习数据被映射到k维特征空间中，作为具有计算的k个统计量的向量作为元素。基于映射的学习数据和学习数据所属的类别，在k维特征空间中学习用于将输入数据分类为多个类中的一个的参数。通过使用参数，可以高速，高精度地执行模式分类。

36. 发明授权

US07894666B2 Image processing method and apparatus, image sensing apparatus, and program 有权
标题翻译：图像处理方法和装置，图像感测装置和程序
公开(公告)号：US07894666B2
公开(公告)日：2011-02-22
申请号：US11571325
申请日：2005-07-27
申请人： Yusuke Mitarai , Masakazu Matsugu , Katsuhiko Mori , Yuji Kaneda
发明人： Yusuke Mitarai , Masakazu Matsugu , Katsuhiko Mori , Yuji Kaneda
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , G06K9/0061 , G06T7/90 , G06T2207/30041 , G06T2207/30216 , H04N1/624
摘要： An eye region is extracted from an input image. A poor pupil hue quality region is extracted from the eye region. A high brightness region is extracted from the poor pupil hue quality region. A region obtained by excluding the high brightness region from the poor pupil hue quality region is extracted as a red-eye region. The high brightness region is corrected by using a method different from that for the red-eye region.
摘要翻译：从输入图像中提取眼睛区域。从眼部区域提取出不良的瞳孔色调区域。从较差的瞳孔色调质量区域提取高亮度区域。提取通过从较差瞳孔色调质量区域排除高亮度区域而获得的区域作为红眼区域。通过使用与红眼区域不同的方法来校正高亮度区域。

37. 发明授权

US07676441B2 Information processing apparatus, information processing method, pattern recognition apparatus, and pattern recognition method 失效
标题翻译：信息处理装置，信息处理方法，模式识别装置和模式识别方法
公开(公告)号：US07676441B2
公开(公告)日：2010-03-09
申请号：US11149698
申请日：2005-06-10
申请人： Masakazu Matsugu , Katsuhiko Mori , Mie Ishii , Yusuke Mitarai
发明人： Masakazu Matsugu , Katsuhiko Mori , Mie Ishii , Yusuke Mitarai
IPC分类号： G06F15/18
CPC分类号： G06K9/4628 , G06K9/00604 , G06N3/049 , G06N3/08
摘要： In a hierarchical neural network having a module structure, learning necessary for detection of a new feature class is executed by a processing module which has not finished learning yet and includes a plurality of neurons which should learn an unlearned feature class and have an undetermined receptor field structure by presenting a predetermined pattern to a data input layer. Thus, a feature class necessary for subject recognition can be learned automatically and efficiently.
摘要翻译：在具有模块结构的分层神经网络中，由尚未完成学习的处理模块执行用于检测新特征类所需的学习，并且包括多个神经元，其应该学习未知的特征类并具有未确定的受体场通过向数据输入层呈现预定图案来构造。因此，可以自动且有效地学习用于对象识别所需的特征类。

38. 发明申请

US20080253665A1 PATTERN IDENTIFICATION APPARATUS AND METHOD THEREOF, ABNORMAL PATTERN DETECTION APPARATUS AND METHOD THEREOF, AND PROGRAM 有权
标题翻译：模式识别装置及其方法，异常模式检测装置及其方法及程序
公开(公告)号：US20080253665A1
公开(公告)日：2008-10-16
申请号：US12100664
申请日：2008-04-10
申请人： Yusuke Mitarai , Masakazu Matsugu
发明人： Yusuke Mitarai , Masakazu Matsugu
IPC分类号： G06K9/70
CPC分类号： G06K9/6252
摘要： A pattern identification apparatus for identifying one of a plurality of classes defined in advance, to which data of a pattern identification target belongs, comprises a read unit adapted to read out, from a storage unit in correspondence with each of the plurality of classes, a projection rule to a hyperplane which approximates a manifold corresponding to the class in a feature space an input unit adapted to input identification target data; a calculation unit adapted to calculate, for each class, a projection result obtained by projecting the input identification target data to the hyperplane which approximates the manifold corresponding to each of the plurality of classes, on the basis of the projection rule; and an identification unit adapted to identify, on the basis of the projection result of each classes calculated by said calculation unit, one of the plurality of classes to which the identification target data belongs.
摘要翻译：一种模式识别装置，用于识别模式识别目标所属的数据预先定义的多个类别中的一个，包括适于从存储单元中读出与多个类别中的每个类别相对应的读取单元投影规则到近似对应于特征空间中的类别的歧管的超平面，适于输入识别目标数据的输入单元; 计算单元，用于根据所述投影规则，针对每个类计算通过将所述输入的识别目标数据投影到与所述多个类别中的每一个对应的所述歧管的所述超平面上而获得的投影结果; 以及识别单元，其适于基于由所述计算单元计算出的每个类别的投影结果来识别识别目标数据所属的多个类别中的一个。

39. 发明申请

US20080123906A1 Image Processing Apparatus And Method, Image Sensing Apparatus, And Program 有权
标题翻译：图像处理装置和方法，图像传感装置和程序
公开(公告)号：US20080123906A1
公开(公告)日：2008-05-29
申请号：US11572884
申请日：2005-07-30
申请人： Katsuhiko Mori , Masakazu Matsugu , Yusuke Mitarai , Yuji Kaneda
发明人： Katsuhiko Mori , Masakazu Matsugu , Yusuke Mitarai , Yuji Kaneda
IPC分类号： G06K9/00
CPC分类号： G06K9/0061 , G06T5/005 , G06T7/0002 , G06T11/00 , G06T2207/10024 , G06T2207/30216 , H04N1/628
摘要： An eye region is detected, in the detected eye region, the region of an iris outline is extended inward, and a hollow region surrounded by the extended region is detected as a poor hue quality region. An outline of the poor hue quality region is shaped by approximating the outline to one of a circle and an ellipse. The hue of the shaped poor hue quality region is corrected on the basis of color information obtained from a neighboring region inside an iris outline.
摘要翻译：在检测到的眼睛区域中，检测到眼睛区域，虹膜轮廓的区域向内延伸，并且被扩展区域包围的中空区域被检测为不良的色调质量区域。通过将轮廓近似为圆和椭圆之一来形成差的色调质量区域的轮廓。基于从虹膜轮廓内的相邻区域获得的颜色信息来校正成形不良色调质量区域的色调。

40. 发明申请

US20060255986A1 Network camera system and control method therefore 有权
标题翻译：网络摄像机系统和控制方法
公开(公告)号：US20060255986A1
公开(公告)日：2006-11-16
申请号：US11417578
申请日：2006-05-04
申请人： Tetsuhiro Takanezawa , Hiroyuki Ohsawa , Hiroshi Sato , Masakazu Matsugu , Masami Kato , Katsuhiko Mori , Yusuke Mitarai
发明人： Tetsuhiro Takanezawa , Hiroyuki Ohsawa , Hiroshi Sato , Masakazu Matsugu , Masami Kato , Katsuhiko Mori , Yusuke Mitarai
IPC分类号： H03M7/40
CPC分类号： H04N5/232 , G08B13/196 , H04N5/23206 , H04N5/23238 , H04N5/2624 , H04N7/183
摘要： A network camera system is provided that detects an occurrence of a condition change at a periphery of an image pickup apparatus, obtains a direction of the detected condition change, and notifies a user of the occurrence of the condition change and a direction of the condition change on a display of a terminal device.
摘要翻译：提供了一种网络摄像机系统，其检测图像拾取装置的周边处的状况变化的发生，获得检测到的条件变化的方向，并且向用户通知条件变化的发生和条件变化的方向在终端设备的显示器上。

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