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71. 发明授权

US08582831B2 Personal identification device and method 有权
标题翻译：个人识别装置和方法
公开(公告)号：US08582831B2
公开(公告)日：2013-11-12
申请号：US13585167
申请日：2012-08-14
申请人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
发明人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
IPC分类号： G06K9/00 , G06K9/36
CPC分类号： G06K9/20 , G06K9/00013 , G06K9/00899 , G06K9/00912 , G06K2009/0006 , G06K2009/00932
摘要： A personal identification device including: an image pickup unit; a guide unit to set a finger to be captured; a light source which emits light adapted to be transmitted through the finger and incident on the image pickup unit; an image operating unit which generates a vein pattern from an image picked by the image pickup unit for personal identification, wherein the image operating unit is adapted to detect a contour of the set finger, calculate a width of the contour, and normalize the image based on a magnification determined by using the width of the contour.
摘要翻译：一种个人识别装置，包括：图像拾取单元; 引导单元，用于设置要被捕获的手指; 发出适于通过手指透射并入射在图像拾取单元上的光的光源; 图像操作单元，其从用于个人识别的图像拾取单元拾取的图像生成静脉图案，其中，所述图像操作单元适于检测所设置的手指的轮廓，计算轮廓的宽度，并且基于图像归一化在通过使用轮廓的宽度确定的倍率上。

72. 发明授权

US08331629B2 Personal identification apparatus and method using living body 有权
标题翻译：个人身份识别装置及使用方法
公开(公告)号：US08331629B2
公开(公告)日：2012-12-11
申请号：US13093991
申请日：2011-04-26
申请人： Harumi Kiyomizu , Takafumi Miyatake , Akio Nagasaka , Naoto Miura
发明人： Harumi Kiyomizu , Takafumi Miyatake , Akio Nagasaka , Naoto Miura
IPC分类号： G06K9/00 , G05B19/00
CPC分类号： G06K9/00013 , A61B5/117 , G06K2009/00932
摘要： A perfect non-contact type vein authentication apparatus is provided with a light source for emitting infrared light; an input interface equipped with an imaging unit for photographing a vein image of a living body by the infrared light emitted from said light source; a unit for controlling intensity of light to be illuminated; an image calculating unit for performing a feature extracting operation and a feature authenticating operation with respect to an image; and a positioning unit for presenting the living body. More specifically, the light source is provided in front of the living body. Both the light source and the imaging unit are installed in such a positional relationship that the light of the light source gives no adverse influence to the imaging unit. Also, the light source is installed in such a direction that the light of the light source gives no adverse influence to the imaging unit.
摘要翻译：完美的非接触型静脉认证装置设置有用于发射红外光的光源; 输入接口，其配备有通过从所述光源发射的红外光来摄影生物体的静脉图像的成像单元; 用于控制被照明的光的强度的单元; 图像计算单元，用于对图像执行特征提取操作和特征认证操作; 以及用于呈现生物体的定位单元。更具体地，光源设置在生物体的前方。光源和成像单元都以这样的位置关系安装，使得光源的光不会对成像单元产生不利影响。此外，光源以使得光源的光对成像单元没有不利影响的方向安装。

73. 发明授权

US08244000B2 Personal identification device and method 有权
标题翻译：个人识别装置和方法
公开(公告)号：US08244000B2
公开(公告)日：2012-08-14
申请号：US12699557
申请日：2010-02-03
申请人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
发明人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
IPC分类号： G06K9/00 , G06T1/00 , G06T7/00
CPC分类号： G06K9/20 , G06K9/00013 , G06K9/00899 , G06K9/00912 , G06K2009/0006 , G06K2009/00932
摘要： A personal identification device including: an image pickup unit; a guide unit to set a finger to be imaged; a light source which emits light adapted to be transmitted through the set finger and incident on said image pickup unit; and an image operating unit which is adapted to generate a vein pattern for use in personal identification from an image picked up by said image pickup unit, wherein the image operating unit is adapted to detect a center of the veins from the image to generate the vein pattern.
摘要翻译：一种个人识别装置，包括：图像拾取单元; 引导单元，用于设定要被成像的手指; 发射适于通过设定的手指透射并入射在所述图像拾取单元上的光的光源; 以及图像操作单元，其适于从由所述图像拾取单元拾取的图像生成用于个人识别的静脉图案，其中所述图像操作单元适于从所述图像检测静脉的中心以产生静脉模式。

74. 发明授权

US08103064B2 Finger identification method and apparatus 有权
标题翻译：手指识别方法和装置
公开(公告)号：US08103064B2
公开(公告)日：2012-01-24
申请号：US12971377
申请日：2010-12-17
申请人： Akio Nagasaka , Naoto Miura , Takafumi Miyatake
发明人： Akio Nagasaka , Naoto Miura , Takafumi Miyatake
IPC分类号： G06K9/00
CPC分类号： G06K9/00033 , A61B5/1172 , A61B5/489 , A61B2562/0233 , A61B2562/046 , B60R25/25 , B60R25/252 , B60R25/255 , G06K2009/00932
摘要： An image pickup scheme capable of always providing an optimum quality of a blood vessel pattern, in image pickup of a blood vessel pattern of a finger using transmitted light, without being affected by a difference, if any, in an external environment. A personal identification apparatus includes light sources for irradiating light to be transmitted by a finger, an image pickup unit for picking up an image using light transmitted by the finger, finger detection unit for detecting that the finger exists in a predetermined position, finger region extraction unit for extracting a region occupied by the finger from an image picked up by the image pickup unit, and gain changing unit for changing an amplification factor of image pickup elements in the image pickup unit on the basis of a picture quality of a specific region within the extracted region.
摘要翻译：一种图像拾取方案，能够在不受外部环境中的差异（如果有的话）的影响的情况下始终提供血管图案的最佳质量，在使用透射光的手指的血管图案的图像拾取中。个人识别装置包括用于照射由手指透射的光的光源，使用由手指发射的光拾取图像的图像拾取单元，用于检测手指存在于预定位置的手指检测单元，手指区域提取单元，用于从由图像拾取单元拾取的图像中提取由手指占据的区域;以及增益改变单元，用于基于图像拾取单元内的特定区域的图像质量来改变图像拾取单元中的图像拾取元件的放大因子提取区域。

75. 发明申请

US20110243395A1 PERSONAL IDENTIFICATION DEVICE AND METHOD 有权
标题翻译：个人识别装置及方法
公开(公告)号：US20110243395A1
公开(公告)日：2011-10-06
申请号：US13159699
申请日：2011-06-14
申请人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
发明人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
IPC分类号： G06K9/00
CPC分类号： G06K9/00013 , G06K9/00033 , G06K9/20 , G06K2009/0006 , G06K2009/00932
摘要： A personal identification apparatus includes a finger inlet into which a finger inserted; an interface where the finger is introduced through the finger inlet; a plurality of light sources provided inside the interface to irradiate light to the finger from a plurality of directions; image pick-up units being respectively arranged opposite to the plurality of light sources and respectively capturing an image from light transmitted from the plurality of light sources through the finger; a unit for adjusting when the plurality of light sources transmit light onto the finger; and a unit for extracting blood vessel patterns contained in images captured by the image pick-up units from the light transmitted though the finger and collating each of the extracted blood vessel patterns with a registered blood vessel pattern for personal identification.
摘要翻译：个人识别装置包括手指插入的手指入口; 手指通过手指入口引入的界面; 设置在所述界面内的多个光源，以从多个方向向所述手指照射光; 图像拾取单元分别布置成与多个光源相对，并且分别从通过手指从多个光源透射的光捕获图像; 用于当多个光源将光传送到手指上时进行调节的单元; 以及用于从通过手指传输的光中提取由图像拾取单元捕获的图像中包含的血管图案的单元，并且将每个所提取的血管图案与登记的血管图案进行个人识别。

76. 发明授权

US08009875B2 Personal identification device and method 有权
标题翻译：个人识别装置和方法
公开(公告)号：US08009875B2
公开(公告)日：2011-08-30
申请号：US12613815
申请日：2009-11-06
申请人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
发明人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
IPC分类号： G06K9/00 , G06T1/00
CPC分类号： G06K9/00013 , G06K9/00033 , G06K9/20 , G06K2009/0006 , G06K2009/00932
摘要： The invention aims at providing personal identification in environments where non-contact is required, with high accuracy even though using a finger vein pattern images unclear and susceptible to positional deviations, wherein it has: a means for acquiring finger vein patterns without contact; a means for carrying out rotational correction using the outline of a finger as a method of taking out a vein pattern contained in the acquired image; a means for normalizing the position of the finger image with reference to the fingertip; a means for acquiring an overall vein pattern statistically by repetitively tracking regions of dark luminance intensities for a desired length from a desired position in the image; a matching means for comparing regions where vein patterns manifest vivid features; and a means for independent matching of subregions and evaluating positional deviations where matching is recognized.
摘要翻译：本发明的目的是在需要非接触的环境中提供个人识别，即使使用手指静脉图案图像不清楚且易于发生位置偏差，其具有：用于获得手指静脉图案而不接触的手段; 用于使用手指的轮廓进行旋转校正的装置作为取出包含在所获取的图像中的静脉图案的方法; 参考指尖对手指图像的位置进行归一化的装置; 用于通过从所述图像中的期望位置重复地跟踪暗亮度强度的区域达到期望长度来统计地获取总体静脉图案的装置; 用于比较静脉图案显示生动特征的区域的匹配装置; 以及用于子区域的独立匹配和评估匹配被识别的位置偏差的装置。

77. 发明申请

US20110176126A1 Finger identification apparatus 有权
公开(公告)号：US20110176126A1
公开(公告)日：2011-07-21
申请号：US13064496
申请日：2011-03-29
申请人： Akio Nagasaka , Takafumi Miyatake , Naoto Miura , Yoshiaki Amano , Yoshimi Kasai , Shinichiro Umemura , Miyuki Kono
发明人： Akio Nagasaka , Takafumi Miyatake , Naoto Miura , Yoshiaki Amano , Yoshimi Kasai , Shinichiro Umemura , Miyuki Kono
IPC分类号： G06K9/74
CPC分类号： G06K9/00067 , G06K9/00013 , G06K9/00362 , G06K9/00919 , G06K2009/00932
摘要： An identification apparatus that keeps the conditions for imaging uniform among successive identifications and requires a user to perform only a series of simple maneuvers. An identification apparatus comprising a guide member, a light source, and an imaging unit. The guide member includes a pattern or a structure that inspires a user to position his/her finger thereon or to approach his/her specific finger region thereto. A contact member such as a button switch is preferably located at a position in the guide member at which a fingertip is to be positioned. An optical opening is formed at a position coincident with a position at which a portion of a finger to be imaged for identification should be placed. The light source radiates near-infrared light through the portion of the finger to be imaged. The imaging means acquires an image of the finger, and the apparatus compares the image to previously registered images. The apparatus may also include dual light sources power saving functionality, and means for limiting the interference of external light sources.

78. 发明授权

US07945073B2 Vein authentication device 有权
标题翻译：静脉认证设备
公开(公告)号：US07945073B2
公开(公告)日：2011-05-17
申请号：US12696794
申请日：2010-01-29
申请人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
发明人： Naoto Miura , Akio Nagasaka , Takafumi Miyatake
IPC分类号： G06K9/00 , G06K19/00
CPC分类号： A61B5/1172 , A61B5/02007 , A61B5/6826 , A61B5/6838 , G06K9/00 , G06K9/00026 , G06K2009/00932
摘要： Provided in this invention is a vein authentication device comprising: an interface on which a part of a living body; one or more light sources for emitting infrared light; an image pickup unit for picking up a blood vessel image of the part of the living body using infrared light emitted from the light sources; an image computing unit for processing the blood vessel image picked up by the image pickup unit; and a light shielding unit for shielding infrared light emitted from the light sources and preventing the infrared light from traveling in an image pickup direction of the image pickup unit, wherein the interface has an opening opened in the image pickup direction of the image pickup unit, and wherein the light sources irradiates the part of the living body with infrared light from an image pickup side of the part of the living body.
摘要翻译：本发明提供一种静脉认证装置，其特征在于，包括：生物体的一部分的界面; 用于发射红外光的一个或多个光源; 图像拾取单元，用于使用从所述光源发射的红外光拾取所述生物体的所述部分的血管图像; 图像计算单元，用于处理由图像拾取单元拾取的血管图像; 以及遮光单元，用于屏蔽从光源发射的红外光，并防止红外光在图像拾取单元的图像拾取方向上行进，其中界面具有在图像拾取单元的图像拾取方向上打开的开口，并且其中所述光源从所述生物体的所述部分的图像拾取侧用红外光照射所述生物体的所述部分。

79. 发明授权

US07881506B2 Finger identification method and apparatus 有权
标题翻译：手指识别方法和装置
公开(公告)号：US07881506B2
公开(公告)日：2011-02-01
申请号：US12575046
申请日：2009-10-07
申请人： Akio Nagasaka , Naoto Miura , Takafumi Miyatake
发明人： Akio Nagasaka , Naoto Miura , Takafumi Miyatake
IPC分类号： G06K9/00
CPC分类号： G06K9/00033 , A61B5/1172 , A61B5/489 , A61B2562/0233 , A61B2562/046 , B60R25/25 , B60R25/252 , B60R25/255 , G06K2009/00932
摘要： An image pickup scheme capable of always providing an optimum quality of a blood vessel pattern, in image pickup of a blood vessel pattern of a finger using transmitted light, without being affected by a difference, if any, in an external environment. A personal identification apparatus includes light sources for irradiating light to be transmitted by a finger, an image pickup unit for picking up an image using light transmitted by the finger, finger detection unit for detecting that the finger exists in a predetermined position, finger region extraction unit for extracting a region occupied by the finger from an image picked up by the image pickup unit, and gain changing unit for changing an amplification factor of image pickup elements in the image pickup unit on the basis of a picture quality of a specific region within the extracted region.
摘要翻译：一种图像拾取方案，能够在不受外部环境中的差异（如果有的话）的影响的情况下始终提供血管图案的最佳质量，在使用透射光的手指的血管图案的图像拾取中。个人识别装置包括用于照射由手指透射的光的光源，使用由手指发射的光拾取图像的图像拾取单元，用于检测手指存在于预定位置的手指检测单元，手指区域提取单元，用于从由图像拾取单元拾取的图像中提取由手指占据的区域;以及增益改变单元，用于基于图像拾取单元内的特定区域的图像质量来改变图像拾取单元中的图像拾取元件的放大因子提取区域。

80. 发明授权

US07468787B2 Finger identification apparatus 有权
标题翻译：手指识别装置
公开(公告)号：US07468787B2
公开(公告)日：2008-12-23
申请号：US11976529
申请日：2007-10-25
申请人： Akio Nagasaka , Takafumi Miyatake , Naoto Miura , Yoshiaki Amano , Yoshimi Kasai , Shinichiro Umemura , Miyuki Kono
发明人： Akio Nagasaka , Takafumi Miyatake , Naoto Miura , Yoshiaki Amano , Yoshimi Kasai , Shinichiro Umemura , Miyuki Kono
IPC分类号： G06K9/74 , G06K9/00
CPC分类号： G06K9/00067 , G06K9/00013 , G06K9/00362 , G06K9/00919 , G06K2009/00932
摘要： An identification apparatus that keeps the conditions for imaging uniform among successive identifications and requires a user to perform only a series of simple maneuvers. An identification apparatus comprising a guide member, a light source, and an imaging unit. The guide member includes a pattern or a structure that inspires a user to position his/her finger thereon or to approach his/her specific finger region thereto. A contact member such as a button switch is preferably located at a position in the guide member at which a fingertip is to be positioned. An optical opening is formed at a position coincident with a position at which a portion of a finger to be imaged for identification should be placed. The light source radiates near-infrared light through the portion of the finger to be imaged. The imaging means acquires an image of the finger, and the apparatus compares the image to previously registered images. The apparatus may also include dual light sources power saving functionality, and means for limiting the interference of external light sources.
摘要翻译：一种识别装置，其在连续标识之间保持成像的条件均匀，并且要求用户仅执行一系列简单的操作。一种识别装置，包括导向件，光源和成像单元。引导构件包括启动使用者将他/她的手指放置在其上或用于接近他/她的特定手指区域的图案或结构。诸如按钮开关的接触构件优选地位于引导构件中位于指尖处的位置。在与待成像的手指的一部分要被放置的位置重合的位置处形成光学开口。光源通过要被成像的手指的部分辐射近红外光。成像装置获取手指的图像，并且该装置将图像与先前登记的图像进行比较。该装置还可以包括双光源节电功能，以及用于限制外部光源的干扰的装置。

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