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公开(公告)号：US07454062B2
公开(公告)日：2008-11-18
申请号：US10980310
申请日：2004-11-04
IPC分类号： G06K9/00
CPC分类号： G06K9/6247
摘要： In one embodiment of the invention, a pattern recognition apparatus comprises a unit for inputting a pattern of a to-be recognized category; and a processor with a memory for: generating input subspace; calculating and storing reference subspaces; storing constraint subspaces for extracting features; projecting the input subspace and the reference subspaces respectively onto the constraint subspaces; calculating similarities between the respective reference subspaces and the input subspace in such projected state; combining the similarities in respect of the constraint subspaces on each of the reference subspaces; and identifying the to-be recognized category with a category corresponding to one of the reference subspaces, if the combined similarity between the one of reference subspace and the input subspace is highest among them.
摘要翻译： 在本发明的一个实施例中，模式识别装置包括用于输入被识别类别的模式的单元; 以及具有用于产生输入子空间的存储器的处理器; 计算和存储参考子空间; 存储用于提取特征的约束子空间; 将输入子空间和参考子空间分别投影到约束子空间上; 在这种预计状态下计算相应参考子空间和输入子空间之间的相似度; 结合每个参考子空间上的约束子空间的相似性; 并且如果参考子空间和输入子空间中的一个之间的组合相似度在它们之中最高，则识别具有与一个参考子空间相对应的类别的被识别类别。
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公开(公告)号：US20050141767A1
公开(公告)日：2005-06-30
申请号：US10980310
申请日：2004-11-04
CPC分类号： G06K9/6247
摘要： In one embodiment of the invention, a pattern recognition apparatus comprises a unit for inputting a pattern of a to-be recognized category; and a processor with a memory for: generating input subspace; calculating and storing reference subspaces; storing constraint subspaces for extracting features; projecting the input subspace and the reference subspaces respectively onto the constraint subspaces; calculating similarities between the respective reference subspaces and the input subspace in such projected state; combining the similarities in respect of the constraint subspaces on each of the reference subspaces; and identifying the to-be recognized category with a category corresponding to one of the reference subspaces, if the combined similarity between the one of reference subspace and the input subspace is highest among them.
摘要翻译： 在本发明的一个实施例中，模式识别装置包括用于输入被识别类别的模式的单元; 以及具有用于产生输入子空间的存储器的处理器; 计算和存储参考子空间; 存储用于提取特征的约束子空间; 将输入子空间和参考子空间分别投影到约束子空间上; 在这种预计状态下计算相应参考子空间和输入子空间之间的相似度; 结合每个参考子空间上的约束子空间的相似性; 并且如果参考子空间和输入子空间中的一个之间的组合相似度在它们之中最高，则识别具有与一个参考子空间相对应的类别的被识别类别。
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公开(公告)号：US20070253598A1
公开(公告)日：2007-11-01
申请号：US11740465
申请日：2007-04-26
IPC分类号： G06K9/00
CPC分类号： G06K9/00255 , G06K9/209
摘要： An image monitoring apparatus includes: plural cameras, each of which obtains a plurality of images; a detection unit that detects an area occupied by at least one target candidates from each of the plural images; a storage that stores a first data for recognizing at least one target; a recognizing unit that recognizes the at least one target in each of the areas based on the first data; a camera evaluation unit that obtains evaluation values for respective cameras based on the plural images obtained by the respective cameras; a selection unit that selects one of the cameras based on the evaluation values; and an output unit that outputs a recognition obtained by using one of the plural images obtained by the selected one of the cameras.
摘要翻译： 图像监视装置包括：多个摄像机，每个照相机获得多个图像; 检测单元，其从所述多个图像中的每一个检测至少一个目标候选所占据的面积; 存储用于识别至少一个目标的第一数据; 识别单元，其基于所述第一数据识别所述区域中的所述至少一个目标; 摄像机评估单元，其基于由各个摄像机获得的多个图像获得各个摄像机的评估值; 选择单元，其基于所述评估值来选择所述摄像机之一; 以及输出单元，其输出通过使用由所选择的一个照相机获得的多个图像之一获得的识别。
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公开(公告)号：US20090110303A1
公开(公告)日：2009-04-30
申请号：US12262735
申请日：2008-10-31
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。
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公开(公告)号：US20070297652A1
公开(公告)日：2007-12-27
申请号：US11754030
申请日：2007-05-25
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。
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公开(公告)号：US20080317350A1
公开(公告)日：2008-12-25
申请号：US12139245
申请日：2008-06-13
CPC分类号： G06K9/00288 , G06K9/6247
摘要： A image recognition apparatus includes a face input unit, an input subspace calculation unit, a dictionary subspace calculation unit, an eigenvalue calculation unit, a diagonal matrix generation unit, a transformation matrix calculation unit, a transformation unit, a similarity degree calculation unit, a recognition unit. The recognition unit, based on a similarity degrees calculated by the similarity degree calculation unit, recognizes which of a plurality of categories each of a plurality of input patterns belongs to.
摘要翻译： 图像识别装置包括面部输入单元，输入子空间计算单元，字典子空间计算单元，特征值计算单元，对角矩阵生成单元，变换矩阵计算单元，变换单元，相似度计算单元， 识别单位。 识别单元基于由相似度计算单元计算的相似度来识别多个输入模式中的每一个属于哪个类别。
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公开(公告)号：US08116534B2
公开(公告)日：2012-02-14
申请号：US11754030
申请日：2007-05-25
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。
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公开(公告)号：US20070065015A1
公开(公告)日：2007-03-22
申请号：US11516767
申请日：2006-09-07
申请人： Masashi Nishiyama , Osamu Yamaguchi
发明人： Masashi Nishiyama , Osamu Yamaguchi
CPC分类号： G06K9/00208 , G06K9/00221 , G06K9/4661
摘要： An object recognition apparatus in an embodiment includes an image input unit, an object detection unit, a diffuse reflection image generation unit, an object model storage unit, a difference image generation unit, a weight calculation unit, a weighted Gaussian filter application unit, a filter processing unit, and an identification unit. A weight to be assigned to a weighted Gaussian filter is determined in view of variations in lighting conditions and reflection components of pixels of an input image.
摘要翻译： 实施例中的物体识别装置包括图像输入单元，物体检测单元，漫反射图像生成单元，对象模型存储单元，差分图像生成单元，权重计算单元，加权高斯滤波器应用单元， 过滤处理单元和识别单元。 鉴于照明条件的变化和输入图像的像素的反射分量，确定要分配给加权高斯滤波器的权重。
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公开(公告)号：US08068687B2
公开(公告)日：2011-11-29
申请号：US12262735
申请日：2008-10-31
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。
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公开(公告)号：US07679621B2
公开(公告)日：2010-03-16
申请号：US11516767
申请日：2006-09-07
申请人： Masashi Nishiyama , Osamu Yamaguchi
发明人： Masashi Nishiyama , Osamu Yamaguchi
CPC分类号： G06K9/00208 , G06K9/00221 , G06K9/4661
摘要： An object recognition apparatus in an embodiment includes an image input unit, an object detection unit, a diffuse reflection image generation unit, an object model storage unit, a difference image generation unit, a weight calculation unit, a weighted Gaussian filter application unit, a filter processing unit, and an identification unit. A weight to be assigned to a weighted Gaussian filter is determined in view of variations in lighting conditions and reflection components of pixels of an input image.
摘要翻译： 实施例中的物体识别装置包括图像输入单元，物体检测单元，漫反射图像生成单元，对象模型存储单元，差分图像生成单元，权重计算单元，加权高斯滤波器应用单元， 过滤处理单元和识别单元。 鉴于照明条件的变化和输入图像的像素的反射分量，确定要分配给加权高斯滤波器的权重。
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