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51. 发明授权

US06621921B1 Image processing apparatus 失效
标题翻译：图像处理装置
公开(公告)号：US06621921B1
公开(公告)日：2003-09-16
申请号：US08767018
申请日：1996-12-16
申请人： Masakazu Matsugu , Katsumi Iijima , Kotaro Yano , Sunao Kurahashi , Toshiaki Kondo , Motohiro Ishikawa
发明人： Masakazu Matsugu , Katsumi Iijima , Kotaro Yano , Sunao Kurahashi , Toshiaki Kondo , Motohiro Ishikawa
IPC分类号： G06K900
CPC分类号： G06T7/55 , G06T7/73
摘要： An image processing apparatus in which a plurality of images obtained by photographing a three-dimensional object from a plurality of viewpoints are integrated by using image-pickup parameters such as position, pose, focal lengths, and aberration information of a camera at these viewpoints, thereby integrating shapes at arbitrary viewpoints of the three-dimensional object.
摘要翻译：一种图像处理装置，其中通过在这些视点处使用诸如位置，姿势，焦距和相机的像差信息的摄像参数来将通过从多个视点拍摄三维物体而获得的多个图像集成，从而在三维物体的任意视点处整合形状。

52. 发明授权

US5625408A Three-dimensional image recording/reconstructing method and apparatus therefor 失效
标题翻译：三维图像记录/重建方法及装置
公开(公告)号：US5625408A
公开(公告)日：1997-04-29
申请号：US575332
申请日：1995-12-20
申请人： Masakazu Matsugu , Katsumi Iijima
发明人： Masakazu Matsugu , Katsumi Iijima
IPC分类号： H04N13/00 , H04N13/02 , H04N13/04
CPC分类号： H04N13/0296 , G06T7/0022 , H04N13/0239 , G06T2207/10012 , H04N13/0055 , H04N19/597 , H04N2013/0081
摘要： In order to reproduce a stereoscopic image even when the base length or convergence angle between two cameras upon phototaking is difference from that between the naked eyes of an observer upon reproducing, means for extracting parallax information between images obtained by a plurality of cameras, means for symbolizing and recording discriminating information between a double area and single eye areas, intensity information of pixels, and parallax information on the double area in images obtained by the extracting means on a recording medium, and means for storing optical configuration information of the cameras are arranged, and images are reproduced on the basis of the recorded information, the optical disposal information, and optical configuration information upon reproducing.
摘要翻译：为了再现立体图像，即使在拍摄时两个照相机之间的基准长度或会聚角与再现时观察者的裸眼之间的基准长度或会聚角度不同，也可以在多个照相机获得的图像之间提取视差信息的装置，在双面区域和单眼区域之间的识别和记录鉴别信息，像素的强度信息和由提取装置在记录介质上获得的图像中的双重区域上的视差信息，以及用于存储照相机的光学配置信息的装置，并且根据再现时的记录信息，光学处理信息和光学配置信息来再现图像。

53. 发明授权

US09251400B2 Learning apparatus, method for controlling learning apparatus, detection apparatus, method for controlling detection apparatus and storage medium 有权
标题翻译：学习装置，用于控制学习装置的方法，检测装置，用于控制检测装置和存储介质的方法
公开(公告)号：US09251400B2
公开(公告)日：2016-02-02
申请号：US13572342
申请日：2012-08-10
申请人： Hiromi Shiozaki , Masakazu Matsugu , Yasuo Katano , Kan Torii , Takayuki Iwamoto , Atsushi Nogami
发明人： Hiromi Shiozaki , Masakazu Matsugu , Yasuo Katano , Kan Torii , Takayuki Iwamoto , Atsushi Nogami
IPC分类号： G06K9/62 , G06K9/00
CPC分类号： G06K9/00228 , G06K9/00362 , G06K9/6292
摘要： A learning apparatus comprises a plurality of detection units configured to detect a part or whole of a target object in an image and output a plurality of detection results; an estimation unit configured to estimate a state of the target object based on at least one of the plurality of detection results; a classification unit configured to classify the image into a plurality of groups based on the state of the target object; and a weight calculation unit configured to calculate weight information on each of the plurality of detection units for each of the groups based on the detection results.
摘要翻译：学习装置包括多个检测单元，被配置为检测图像中的目标对象的一部分或全部，并输出多个检测结果; 估计单元，被配置为基于所述多个检测结果中的至少一个来估计所述目标对象的状态; 分类单元，被配置为基于所述目标对象的状态将所述图像分类为多个组; 以及权重计算单元，被配置为基于所述检测结果来计算每个组的所述多个检测单元中的每一个的权重信息。

54. 发明授权

US08917942B2 Information processing apparatus, information processing method, and program 有权
标题翻译：信息处理装置，信息处理方法和程序
公开(公告)号：US08917942B2
公开(公告)日：2014-12-23
申请号：US13379413
申请日：2010-06-21
申请人： Takayuki Saruta , Masato Aoba , Masakazu Matsugu
发明人： Takayuki Saruta , Masato Aoba , Masakazu Matsugu
IPC分类号： G06K9/46 , G01B11/00
CPC分类号： G01B11/002
摘要： An information processing apparatus for matching a position and/or orientation of a measurement object with that of a model of the measurement object includes an acquisition unit configured to acquire a captured image of the measurement object, a calculation unit configured to calculate information indicating a surface shape of the measurement object based on the captured image, and a limitation unit configured to limit a position and/or orientation of the model based on the information indicating the surface shape.
摘要翻译：一种用于将测量对象的位置和/或取向与测量对象的模型进行匹配的信息处理设备包括：获取单元，被配置为获取测量对象的拍摄图像;计算单元，被配置为计算指示表面的信息基于捕获图像的测量对象的形状;以及限制单元，被配置为基于指示表面形状的信息来限制模型的位置和/或取向。

55. 发明授权

US08861881B2 Image processing apparatus, method thereof, program, and image capturing apparatus 有权
标题翻译：图像处理装置及其方法，程序和图像捕获装置
公开(公告)号：US08861881B2
公开(公告)日：2014-10-14
申请号：US13207544
申请日：2011-08-11
申请人： Shunta Tate , Masafumi Takimoto , Yusuke Mitarai , Katsuhiko Mori , Masakazu Matsugu
发明人： Shunta Tate , Masafumi Takimoto , Yusuke Mitarai , Katsuhiko Mori , Masakazu Matsugu
IPC分类号： G06K9/40 , G06T5/00 , G06T7/00
CPC分类号： G06T5/003 , G06T5/005 , G06T7/75 , G06T2207/10016 , G06T2207/10024 , G06T2207/20016 , G06T2207/20064 , G06T2207/20076
摘要： An image processing apparatus stores model information representing a subject model belonging to a specific category, detects the subject from an input image by referring to the model information, determines a region for which an image correction is to be performed within a region occupied by the detected subject in the input image, stores, for a local region of the image, a plurality of correction data sets representing correspondence between a feature vector representing a feature before correction and a feature vector representing a feature after correction, selects at least one of the correction data sets to be used to correct a local region included in the region determined to undergo the image correction, and corrects the region determined to undergo the image correction using the selected correction data sets.
摘要翻译：图像处理装置存储表示属于特定类别的对象模型的模型信息，通过参考模型信息从输入图像检测对象，确定在被检测到的区域内进行图像校正的区域在输入图像中，对于图像的局部区域存储表示表示校正前的特征的特征矢量与表示校正后的特征的特征矢量之间的对应关系的多个校正数据集，选择校正中的至少一个，用于校正被确定为进行图像校正的区域中包括的局部区域的数据组，并且使用所选择的校正数据集校正确定为进行图像校正的区域。

56. 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。

57. 发明授权

US08494233B2 Image processing apparatus, image processing method, and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08494233B2
公开(公告)日：2013-07-23
申请号：US13326710
申请日：2011-12-15
申请人： Yuji Kaneda , Masakazu Matsugu , Katsuhiko Mori
发明人： Yuji Kaneda , Masakazu Matsugu , Katsuhiko Mori
IPC分类号： G06K9/00
CPC分类号： G06K9/00281 , G06K9/00248 , G06K9/00308
摘要： A feature point detection unit (153) and feature amount extraction unit (154) extract a plurality of features of an object from input image data. When there are unextracted features of the plurality of features, a weight setting unit (155) sets weights for the extracted features. A facial expression determination unit (156) executes recognition processing of the object based on the features weighted by the weight setting unit (155).
摘要翻译：特征点检测单元（153）和特征量提取单元（154）从输入图像数据中提取对象的多个特征。当存在多个特征的未提取的特征时，权重设置单元（155）设置所提取的特征的权重。面部表情确定单元（156）基于由权重设定单元（155）加权的特征来执行对象的识别处理。

58. 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。

59. 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。

60. 发明申请

US20120105868A1 MEASUREMENT DEVICE AND MEASUREMENT METHOD 有权
标题翻译：测量装置和测量方法
公开(公告)号：US20120105868A1
公开(公告)日：2012-05-03
申请号：US13281883
申请日：2011-10-26
申请人： Osamu Nomura , Masakazu Matsugu
发明人： Osamu Nomura , Masakazu Matsugu
IPC分类号： G01B11/24
CPC分类号： G01B11/25
摘要： A measurement device includes a pattern light characteristic setting unit configured to set illumination light having a pattern light characteristic to be projected onto a measurement object, a reflected light measurement unit configured to measure reflected light when the measurement object is irradiated with the illumination light on, an image feature extraction unit configured to extract from the measured reflected light an image feature based on a physical characteristic of the measurement object, a feature distribution calculation unit configured to calculate a distribution characteristic for each local region of the image feature, and a pattern light control unit configured to control the pattern light characteristic of the illumination light, which includes a pattern light characteristic for distance measurement and a pattern light characteristic for image feature extraction, based on the calculated distribution characteristic for each local region.
摘要翻译：测量装置包括：图案光特性设定单元，被配置为将具有要投影的图案光特性的照明光设置为被投射到测量对象上;反射光测量单元，被配置为在照射所述照明光的情况下测量所述测量对象时测量反射光; 图像特征提取单元，被配置为基于测量对象的物理特性从所测量的反射光中提取图像特征;特征分布计算单元，被配置为计算图像特征的每个局部区域的分布特性，以及图案光控制单元，其被配置为基于所计算的每个局部区域的分布特性来控制包括用于距离测量的图案光特性和用于图像特征提取的图案光特性的照明光的图案光特性。

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