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公开(公告)号：US08965061B2
公开(公告)日：2015-02-24
申请号：US12540886
申请日：2009-08-13
CPC分类号： G06T7/00 , G06K9/00228 , G06K9/00926 , G06K9/036 , G06K9/6214
摘要： In a person retrieval apparatus, a plurality of extraction processing sections each extract personal biometric information from images taken by a plurality of cameras. A quality determination section determines a quality of each piece of biometric information extracted by the extraction processing sections. A reliability level setting section sets a reliability level to each piece of biometric information on the basis of the quality determined by the quality determination section. The biometric information extracted by the extraction processing sections and the reliability level set by the reliability level setting section are stored in a memory. In this state, in the person retrieval apparatus, the face retrieval section performs person retrieval processing on each piece of biometric information stored in the memory in descending order of the reliability level corresponding to each piece of biometric information.
摘要翻译： 在个人检索装置中，多个提取处理部分从多个照相机拍摄的图像中提取个人生物信息。 质量确定部确定由提取处理部分提取的每条生物信息的质量。 可靠性水平设定部根据由质量决定部确定的质量，对每条生物信息设定可靠性水平。 由提取处理部分提取的生物特征信息和由可靠性等级设置部分设置的可靠性等级被存储在存储器中。 在该状态下，在人物检索装置中，面部检索部按照与每条生物体信息对应的可靠度水平的降序对存储在存储器中的每条生物体信息进行人物检索处理。
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公开(公告)号：US20060165305A1
公开(公告)日：2006-07-27
申请号：US11225100
申请日：2005-09-14
申请人： Mitsutake Hasebe , Bunpei Irie , Takuma Akagi , Toshio Sato , Hiroshi Sukegawa
发明人： Mitsutake Hasebe , Bunpei Irie , Takuma Akagi , Toshio Sato , Hiroshi Sukegawa
IPC分类号： G06K9/46
CPC分类号： H04N19/80 , G06K9/00234 , H04N1/40062 , H04N19/85
摘要： In an image compression device, an image input section performs image input processing to input an image having characteristics which are recognition objects, a conversion processing section performs conversion processing to convert a pixel value of each pixel forming the image into a pixel value suitable for coding while retaining the characteristics which are the recognition objects in the image input by the image input processing, and a coding section performs coding processing as compression processing with respect to the image constituted of each pixel converted by the conversion processing.
摘要翻译： 在图像压缩装置中，图像输入部进行输入具有作为识别对象的特征的图像的图像输入处理，转换处理部进行转换处理，将形成图像的各像素的像素值变换为适合编码的像素值 同时保持通过图像输入处理的图像输入中的识别对象的特性，并且编码部分执行编码处理作为对由通过转换处理转换的每个像素构成的图像的压缩处理。
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公开(公告)号：US20090087041A1
公开(公告)日：2009-04-02
申请号：US12243360
申请日：2008-10-01
申请人： Mitsutake Hasebe , Hiroshi Sukegawa
发明人： Mitsutake Hasebe , Hiroshi Sukegawa
IPC分类号： G06K9/00
CPC分类号： G06K9/00228
摘要： A face authentication apparatus includes a high tone image acquiring section, a tone converting section, a face characteristic extracting section and a face collation section. The high tone image acquiring section acquires a high tone image containing the face of a walker. The tone converting section converts the acquired high tone image to a low tone image by tone conversion processing which optimizes the brightness of a face area in the high tone image acquired by the high tone image acquiring section. The face characteristic extracting section executes an extraction processing for the face characteristic information based on the low tone image whose brightness is optimized by the tone converting section. Further, the face collation section executes face collation processing based on the low tone image whose brightness is optimized by the tone converting section.
摘要翻译： 面部认证装置包括高色调图像获取部分，色调转换部分，面部特征提取部分和面部对照部分。 高音图像获取部分获取包含步行者脸部的高音图像。 色调转换部分通过色调转换处理将获得的高色调图像转换成低色调图像，该处理优化由高色调图像获取部分获取的高色调图像中的面部区域的亮度。 面部特征提取部基于由色调变换部优化亮度的低色调图像，对面部特征信息进行提取处理。 此外，脸部对照部分基于由色调转换部分优化亮度的低色调图像来执行面部对照处理。
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公开(公告)号：US20090324020A1
公开(公告)日：2009-12-31
申请号：US12540886
申请日：2009-08-13
IPC分类号： G06K9/00
CPC分类号： G06T7/00 , G06K9/00228 , G06K9/00926 , G06K9/036 , G06K9/6214
摘要： In a person retrieval apparatus, a plurality of extraction processing sections each extract personal biometric information from images taken by a plurality of cameras. A quality determination section determines a quality of each piece of biometric information extracted by the extraction processing sections. A reliability level setting section sets a reliability level to each piece of biometric information on the basis of the quality determined by the quality determination section. The biometric information extracted by the extraction processing sections and the reliability level set by the reliability level setting section are stored in a memory. In this state, in the person retrieval apparatus, the face retrieval section performs person retrieval processing on each piece of biometric information stored in the memory in descending order of the reliability level corresponding to each piece of biometric information.
摘要翻译： 在个人检索装置中，多个提取处理部分从多个照相机拍摄的图像中提取个人生物信息。 质量确定部确定由提取处理部分提取的每条生物信息的质量。 可靠性水平设定部根据由质量决定部确定的质量，对每条生物信息设定可靠性水平。 由提取处理部分提取的生物特征信息和由可靠性等级设置部分设置的可靠性等级被存储在存储器中。 在该状态下，在人物检索装置中，面部检索部按照与每条生物体信息对应的可靠度水平的降序对存储在存储器中的每条生物体信息进行人物检索处理。
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5.发明申请Face image read apparatus and method, and entrance/exit management system 审中-公开面部图像读取装置和方法，以及入口/出口管理系统公开(公告)号：US20070242860A1
公开(公告)日：2007-10-18
申请号：US11729845
申请日：2007-03-30
申请人： Mitsutake Hasebe , Kei Takizawa
发明人： Mitsutake Hasebe , Kei Takizawa
IPC分类号： G06K9/00
CPC分类号： G06K9/00255
摘要： A face image read apparatus which reads the face image of a moving person by the time he or she arrives at a particular position, comprises first and second image capture units configured to capture an area where the moving person enters from first and second directions, respectively, a first detector unit configured to detect the face region of the moving person from an image captured by the first image capture unit, a second detector unit configured to detect whether the number of face regions detected by the first detector unit is one or more, and a switching control unit configured to, according to the result of detection by the second detector unit, switch between a first process based on an image captured by the first image capture unit and a second process based on images captured by the first and second image capture units.
摘要翻译： 一种在其到达特定位置时读取移动人物的脸部图像的面部图像读取装置，包括被配置为捕获移动人物从第一和第二方向进入的区域的第一和第二图像捕获单元 第一检测器单元，被配置为从由第一图像捕获单元捕获的图像中检测移动人物的脸部区域;第二检测器单元，被配置为检测由第一检测器单元检测到的面部区域的数量是否为一个或多个， 以及开关控制单元，被配置为根据第二检测器单元的检测结果，在基于由第一图像捕获单元捕获的图像的第一处理和基于由第一和第二图像捕获的图像的第二处理之间切换 捕获单位。
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公开(公告)号：US20120072012A1
公开(公告)日：2012-03-22
申请号：US13030359
申请日：2011-02-18
申请人： Mitsutake Hasebe , Naotake Natori
发明人： Mitsutake Hasebe , Naotake Natori
摘要： According to one embodiment, sheet processing includes feature-amount extraction unit configured to extract feature amount from image obtained, standard pattern storage unit configured to prestore standard pattern group for each different soil level, standard pattern group includes standard pattern for each category, selection unit configured to select one standard pattern group from standard pattern groups, similarity calculation unit configured to calculate similarity, based on standard pattern comprised in one standard pattern group selected, and on feature amount extracted, comparison unit configured to compare similarity calculated with preset threshold, determination unit configured to determine category of sheet when similarity is equal to or greater than threshold, as result of comparison, and control unit configured to control selection unit to select one other standard pattern group which has not been selected, when similarity is smaller than threshold, as result of comparison.
摘要翻译： 根据一个实施例，片材处理包括特征量提取单元，其被配置为从获得的图像中提取特征量，标准图案存储单元，被配置为针对每个不同土壤层次预先标准图案组，标准图案组包括每个类别的标准图案，选择单元 被配置为从标准图案组中选择一个标准图案组，基于所选择的一个标准图案组中包括的标准图案和提取的特征量，配置为计算相似度的相似度计算单元，被配置为比较用预设阈值计算的相似度， 被配置为当相似度等于或大于阈值时确定片段的类别作为比较结果;以及控制单元，被配置为当相似度小于阈值时控制选择单元选择还没有被选择的另一标准模式组， 作为比较的结果 n。
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7.发明申请Face authentication apparatus, face authentication method, and entrance and exit management apparatus 审中-公开面部认证装置，面部认证方法，出入口管理装置公开(公告)号：US20070291998A1
公开(公告)日：2007-12-20
申请号：US11513268
申请日：2006-08-31
申请人： Kei Takizawa , Mitsutake Hasebe
发明人： Kei Takizawa , Mitsutake Hasebe
IPC分类号： G06K9/00
CPC分类号： G07C9/00158 , G06K9/00275 , G06K9/00771 , G06K2009/3291 , G06T7/254
摘要： A face authentication unit includes an acquisition unit configured to acquire an image including at least the face of a moving person, a face detection unit configured to detect a face region candidate of the person from the image acquired by the acquisition unit, and to detect a face region from the detected face region candidate, a face recognition unit configured to recognize an image of the face region detected by the face detection unit and registered face information which is stored in advance, and an authentication unit configured to authenticate the person based on the recognition result of the face recognition unit.
摘要翻译： 面部认证单元包括获取单元，被配置为获取至少包括移动人物的脸部的图像，面部检测单元，被配置为从由获取单元获取的图像中检测人物的面部区域候选，并且检测 面部识别单元，被配置为识别由面部检测单元检测到的面部区域的图像和预先存储的登记面部信息，以及认证单元，其被配置为基于所述脸部区域候选者的身份认证 人脸识别单元的识别结果。
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