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61. 发明申请

US20080285861A1 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：US20080285861A1
公开(公告)日：2008-11-20
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： G06K9/62
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（步骤20）。计算处理数据之间的距离关系（S22）。设定类之间的间隔分离度（S 23）。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）。

62. 发明申请

US20080016016A1 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，参数学习设备，图案分类方法和图案分类设备
公开(公告)号：US20080016016A1
公开(公告)日：2008-01-17
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。

63. 发明授权

US07028271B2 Hierarchical processing apparatus 有权
标题翻译：分层处理装置
公开(公告)号：US07028271B2
公开(公告)日：2006-04-11
申请号：US10702171
申请日：2003-11-04
申请人： Masakazu Matsugu , Katsuhiko Mori , Yusuke Mitarai
发明人： Masakazu Matsugu , Katsuhiko Mori , Yusuke Mitarai
IPC分类号： G06F17/50 , G06K9/00 , G06K9/36 , G06K9/46
CPC分类号： G06K9/4628 , G06K9/00281 , G06K9/00973
摘要： A hierarchical processing apparatus includes a data input unit for time-sequentially inputting pattern data in a particular hierarchical level, a calculation parameter control data memory for storing calculation parameter control data, a local area recognition module for detecting a particular feature from pattern data, using the calculation parameter control data, and an intermediate result storage module for storing an intermediate result output from the local area recognition module. Depending on the hierarchical level of processing, a flow of data is controlled such that an input acquired via the data input unit or an intermediate result fed back from the intermediate result storage module and calculation parameter control data read from the calculation parameter control data memory are supplied to the local area recognition module. The hierarchical processing apparatus can perform various kinds of complicated calculations using a simple small-scale circuit with low power consumption.
摘要翻译：一种分级处理装置，包括用于以特定层次级时间顺序地输入模式数据的数据输入单元，用于存储计算参数控制数据的计算参数控制数据存储器，用于从模式数据检测特定特征的局部区域识别模块，使用计算参数控制数据，以及用于存储从局部区域识别模块输出的中间结果的中间结果存储模块。根据处理的分层级，控制数据流，使得经由数据输入单元获取的输入或从中间结果存储模块反馈的中间结果和从计算参数控制数据存储器读取的计算参数控制数据是提供给局域识别模块。分级处理装置可以使用具有低功耗的简单的小规模电路来执行各种复杂的计算。

64. 发明申请

US20050283450A1 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：US20050283450A1
公开(公告)日：2005-12-22
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： G06N3/00 , G06F15/18 , G06K9/00 , G06K9/46 , G06N3/04 , G06N3/08 , G06T7/00
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。

65. 发明授权

US08542928B2 Information processing apparatus and control method therefor 有权
标题翻译：信息处理装置及其控制方法
公开(公告)号：US08542928B2
公开(公告)日：2013-09-24
申请号：US11532979
申请日：2006-09-19
申请人： Yuji Kaneda , Masakazu Matsugu , Katsuhiko Mori
发明人： Yuji Kaneda , Masakazu Matsugu , Katsuhiko Mori
IPC分类号： G06K9/46
CPC分类号： G06K9/00302 , G06K9/00281 , G06K9/00315 , G06K9/4628
摘要： An information processing apparatus includes an image input unit which inputs image data containing a face, a face position detection unit which detects, from the image data, the position of a specific part of the face, and a facial expression recognition unit which detects a feature point of the face from the image data on the basis of the detected position of the specific part and determines facial expression of the face on the basis of the detected feature point. The feature point is detected at a detection accuracy higher than detection of the position of the specific part. Detection of the position of the specific part is robust to a variation in the detection target.
摘要翻译：一种信息处理设备，包括输入包含脸部的图像数据的图像输入单元，从图像数据检测脸部的特定部分的位置的面部位置检测单元和检测特征部分的面部表情识别单元根据检测到的特定部位的位置，根据图像数据显示面部的点，并且基于检测到的特征点来确定面部的脸部表情。以比特定部位的位置的检测更高的检测精度来检测特征点。对特定部位的位置的检测对于检测目标的变化是鲁棒的。

66. 发明授权

US08515136B2 Image processing device, image device, image processing method 有权
标题翻译：图像处理装置，图像装置，图像处理方法
公开(公告)号：US08515136B2
公开(公告)日：2013-08-20
申请号：US11330138
申请日：2006-01-12
申请人： Katsuhiko Mori , Yuji Kaneda , Masakazu Matsugu , Yusuke Mitarai , Takashi Suzuki
发明人： Katsuhiko Mori , Yuji Kaneda , Masakazu Matsugu , Yusuke Mitarai , Takashi Suzuki
IPC分类号： G06K9/00
CPC分类号： G06K9/00281 , G06K9/00221 , G06K9/00302 , G06K9/00315 , G06K9/00664 , G06T7/73 , G06T2207/10016 , G06T2207/20084 , G06T2207/30201
摘要： An image including a face is input (S201), a plurality of local features are detected from the input image, a region of a face in the image is specified using the plurality of detected local features (S202), and an expression of the face is determined on the basis of differences between the detection results of the local features in the region of the face and detection results which are calculated in advance as references for respective local features in the region of the face (S204).
摘要翻译：输入包括脸部的图像（S201），从输入图像检测多个局部特征，使用多个检测到的局部特征来指定图像中的脸部的区域（S202），并且脸部的表达基于面部区域中的局部特征的检测结果与预先计算的检测结果之间的差异确定，作为面部区域中的各个局部特征的参考（S204）。

67. 发明授权

US08340439B2 Image conversion method and apparatus, and pattern identification method and apparatus 有权
标题翻译：图像转换方法和装置，以及图案识别方法和装置
公开(公告)号：US08340439B2
公开(公告)日：2012-12-25
申请号：US12819003
申请日：2010-06-18
申请人： Yusuke Mitarai , Masakazu Matsugu , Katsuhiko Mori
发明人： Yusuke Mitarai , Masakazu Matsugu , Katsuhiko Mori
IPC分类号： G06K9/62
CPC分类号： G06K9/38 , G06K9/6251
摘要： In an image conversion method, a value which reflects the mutual relationship between the classes of pixel patterns each formed from a pixel classified as one of a plurality of classes and peripheral pixels is set as a converted value corresponding to each of the plurality of classes, a pixel of interest is sequentially selected from the input image, and a pixel pattern formed from the selected pixel of interest and a predetermined number of pixels around it is classified as one of the plurality of classes in accordance with a neighboring pattern obtained based on the relationship between the value of the pixel of interest and the values of peripheral pixels located at predetermined relative positions with respect to the pixel of interest. The value of the pixel of interest is converted into a converted value set for a class to which the pixel of interest has been classified.
摘要翻译：在图像转换方法中，反映从分类为多个类别和周边像素之一的像素形成的像素图案的类别之间的相互关系的值被设置为与多个类别中的每一个对应的转换值，从输入图像顺序选择感兴趣的像素，并且根据所选择的感兴趣像素形成的像素图案和其周围的预定数量的像素被分类为根据基于感兴趣像素的值与位于相对于感兴趣像素的预定相对位置的周边像素的值之间的关系。感兴趣像素的值被转换为对感兴趣的像素已被分类的类的转换值集合。

68. 发明授权

US08285002B2 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，图像感测装置和程序
公开(公告)号：US08285002B2
公开(公告)日：2012-10-09
申请号：US11572884
申请日：2005-07-27
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。

69. 发明申请

US20120033853A1 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM 有权
标题翻译：信息处理设备，信息处理方法和存储介质
公开(公告)号：US20120033853A1
公开(公告)日：2012-02-09
申请号：US13194640
申请日：2011-07-29
申请人： Yuji Kaneda , Masakazu Matsugu , Katsuhiko Mori
发明人： Yuji Kaneda , Masakazu Matsugu , Katsuhiko Mori
IPC分类号： G06K9/46
CPC分类号： G06K9/00597 , G06K9/00221
摘要： The present invention refers to an information processing apparatus comprising: an obtaining unit adapted to obtain an image of an object; a face region detection unit adapted to detect a face region of the object from the image; an eye region detection unit adapted to detect an eye region of the object; a generation unit adapted to generate a high-resolution image and low-resolution image of the face region detected by the face region detection means; a first extraction unit adapted to extract a first feature amount indicating a direction of a face existing in the face region from the low-resolution image; a second extraction unit adapted to extract a second feature amount indicating a direction of an eye existing in the eye region from the high-resolution image; and an estimation unit adapted to estimate a gaze direction of the object from the first feature amount and the second feature amount.
摘要翻译：本发明涉及一种信息处理装置，包括：获取单元，用于获得对象的图像; 面部区域检测单元，适于从图像检测对象的面部区域; 眼部区域检测单元，其适于检测所述物体的眼睛区域; 生成单元，其适于生成由所述面部区域检测单元检测出的面部区域的高分辨率图像和低分辨率图像; 第一提取单元，适于从低分辨率图像中提取指示存在于面部区域中的脸部的方向的第一特征量; 第二提取单元，适于从高分辨率图像提取指示存在于眼睛区域中的眼睛的方向的第二特征量; 以及估计单元，其适于从所述第一特征量和所述第二特征量估计所述对象的凝视方向。

70. 发明授权

US07864228B2 Image pickup apparatus for photographing desired area in image with high image quality and control method for controlling the apparatus 有权
标题翻译：用于拍摄具有高图像质量的图像中的期望区域的图像拾取装置以及用于控制该装置的控制方法
公开(公告)号：US07864228B2
公开(公告)日：2011-01-04
申请号：US11258694
申请日：2005-10-25
申请人： Katsuhiko Mori , Masakazu Matsugu , Yusuke Mitarai
发明人： Katsuhiko Mori , Masakazu Matsugu , Yusuke Mitarai
IPC分类号： H04N5/262 , H04N5/222
CPC分类号： H04N5/23293
摘要： An object area in an image is determined, and an area image representing the object area is superimposed on the object in the image. In this image, an area to be photographed with high quality is specified using the area image, and a control parameter for controlling an image pickup unit is adjusted so that the quality level of an image within the area to be photographed with high quality is increased to a desired level. Thus, when photographing an image, an area to be photographed with high quality can be easily set in the image.
摘要翻译：确定图像中的对象区域，并且将表示对象区域的区域图像叠加在图像中的对象上。在该图像中，使用区域图像指定要拍摄的高品质区域，并且调整用于控制图像拾取单元的控制参数，使得高质量的要拍摄的区域内的图像的质量水平增加达到所需的水平。因此，当拍摄图像时，可以容易地在图像中设置要拍摄的高质量区域。

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