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101. 发明申请

US20100142771A1 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：US20100142771A1
公开(公告)日：2010-06-10
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 , G06F7/04
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。

102. 发明申请

US20100098304A1 FINGER VEIN AUTHENTICATION DEVICE 有权
标题翻译：指纹认证设备
公开(公告)号：US20100098304A1
公开(公告)日：2010-04-22
申请号：US12540506
申请日：2009-08-13
申请人： Harumi Kiyomizu , Naoto Miura , Takafumi Miyatake , Akio Nagasaka
发明人： Harumi Kiyomizu , Naoto Miura , Takafumi Miyatake , Akio Nagasaka
IPC分类号： G06K9/00
CPC分类号： G06K9/00013 , G06K9/00912 , G06K9/2027 , G06K2009/00932 , G07C9/00563 , G07C9/00896
摘要： A compact and highly accurate downward irradiation type finger vein authentication device achieved by providing a structure that stabilizes the finger and also prevents adverse effects caused by the left and right fingers. The finger vein authentication device comprises a center finger stand for mounting the finger for authentication; a light source for irradiating infrared light onto the finger; an image capture unit for capturing an image of the finger veins by way of light from a light source; an aperture to open in the image capture direction of the image capture unit; a storage device to store the finger biological information; an authentication processor unit to extract the features from the image captured by the image capture unit and match the features with the biological information stored in the storage device; and a left and right finger stand for the fingers on the left and right of the finger for authentication. This left and right finger stand is installed at a position somewhat higher than the center finger stand. This left and right finger stand is also made from a light blocking member and a light source is installed in the lower section.
摘要翻译：通过提供稳定手指的结构并且还防止由左手和右手指引起的不利影响而实现的紧凑且高精度的向下照射型指静脉认证装置。手指静脉认证装置包括用于安装手指进行认证的中心手指支架; 用于将红外光照射到手指上的光源; 图像捕获单元，用于通过来自光源的光捕获手指静脉的图像; 在图像拍摄单元的图像捕获方向上打开的孔; 用于存储手指生物信息的存储装置; 认证处理器单元，从图像捕获单元捕获的图像中提取特征，并将特征与存储在存储设备中的生物信息进行匹配; 以及用于手指左右手指的左右手指支架用于认证。该左右手指支架安装在比中心手指支架稍高的位置。该左右手指支架也由遮光构件制成，并且光源安装在下部。

103. 发明申请

US20100045428A1 PERSONAL IDENTIFICATION DEVICE AND METHOD 有权
公开(公告)号：US20100045428A1
公开(公告)日：2010-02-25
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： G06F7/04
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.

104. 发明授权

US07627145B2 Personal identification device and method 有权
公开(公告)号：US07627145B2
公开(公告)日：2009-12-01
申请号：US11907421
申请日：2007-10-12
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.

105. 发明授权

US07561257B2 Finger identification apparatus 有权
标题翻译：手指识别装置
公开(公告)号：US07561257B2
公开(公告)日：2009-07-14
申请号：US11976528
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
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。

106. 发明申请

US20090174766A1 FINGER VEIN AUTHENTICATION UNIT AND INFORMATION PROCESSING UNIT 有权
标题翻译：指纹认证单位和信息处理单位
公开(公告)号：US20090174766A1
公开(公告)日：2009-07-09
申请号：US12146044
申请日：2008-06-25
申请人： Harumi Kiyomizu , Naoto Miura , Takafumi Miyatake , Akio Nagasaka , Souichi Sakurai , Hitoshi Takizawa
发明人： Harumi Kiyomizu , Naoto Miura , Takafumi Miyatake , Akio Nagasaka , Souichi Sakurai , Hitoshi Takizawa
IPC分类号： H04N7/18
CPC分类号： G06K9/00 , G06K2009/00932
摘要： In a finger vein authentication unit and an information processing unit using the same, in order to realize a small size and high accuracy such that the finger vein authentication unit is applied to a small-sized information processing unit such as a mobile telephone, the finger vein authentication unit includes a light source which irradiates infrared light to a finger, an imaging sensor which images a vein image by the light which is diffused in the finger and transmitted through the front side of the finger, and an image processing unit which processes the image. The light source is mounted on the front side of the finger and emits the light toward the side surfaces of the finger.
摘要翻译：在指静脉认证单元和使用该手指静脉认证单元的信息处理单元中，为了实现小尺寸和高精度，使得手指静脉认证单元被应用于诸如移动电话的小尺寸信息处理单元，手指静脉认证单元包括向手指照射红外光的光源，通过在手指中扩散并透过手指的前侧的光对静脉图像成像的成像传感器，以及图像处理单元，其处理图片。光源安装在手指的前侧，并朝向手指的侧面发光。

107. 发明申请

US20080049981A1 Personal authentication device 有权
公开(公告)号：US20080049981A1
公开(公告)日：2008-02-28
申请号：US11907735
申请日：2007-10-17
申请人： Akio Nagasaka , Takafumi Miyatake , Naoto Miura , Yuichi Kashimura
发明人： Akio Nagasaka , Takafumi Miyatake , Naoto Miura , Yuichi Kashimura
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G06K9/00013 , G06K2009/00932 , G07C9/00158
摘要： A compact authentication device that prevents user from feeling pressure and is strong against external light, when capturing an image of a finger blood vessel pattern with transmitted light. The device includes a guidance part for determining the finger position, a light source disposed on at least one side of the guidance part to emit light to be transmitted though the finger, an image capture part for capturing the transmitted light, a shading unit for limiting an irradiation region of the light, a finger thickness measuring unit, a unit for controlling a light amount of the light source based on a result of the measurement, a unit for recording registered image patterns of the finger, a unit for collating a captured image pattern from the image capture part with the registered patterns, and a unit for controlling different processing according to the collation result.

108. 发明申请

US20080044066A1 Personal identification device and method 有权
公开(公告)号：US20080044066A1
公开(公告)日：2008-02-21
申请号：US11907421
申请日：2007-10-12
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： 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.

109. 发明申请

US20080008358A1 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：US20080008358A1
公开(公告)日：2008-01-10
申请号：US11896664
申请日：2007-09-05
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： G06K9/00006 , G06K9/00013 , G06K9/00033 , G06K9/00885 , 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：用于获取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。

110. 发明授权

US07245745B2 Personal authentication device 有权
标题翻译：个人认证设备
公开(公告)号：US07245745B2
公开(公告)日：2007-07-17
申请号：US10617828
申请日：2003-07-14
申请人： Akio Nagasaka , Takafumi Miyatake , Naoto Miura , Yuichi Kashimura
发明人： Akio Nagasaka , Takafumi Miyatake , Naoto Miura , Yuichi Kashimura
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G06K9/00013 , G06K2009/00932 , G07C9/00158
摘要： A compact authentication device that prevents user from feeling pressure and is strong against external light, when capturing an image of a finger blood vessel pattern with transmitted light. The device includes a guidance part for determining the finger position, a light source disposed on at least one side of the guidance part to emit light to be transmitted though the finger, an image capture part for capturing the transmitted light, a shading unit for limiting an irradiation region of the light, a finger thickness measuring unit, a unit for controlling a light amount of the light source based on a result of the measurement, a unit for recording registered image patterns of the finger, a unit for collating a captured image pattern from the image capture part with the registered patterns, and a unit for controlling different processing according to the collation result.
摘要翻译：当用透射光捕获手指血管图案的图像时，防止使用者感到压力并抵抗外部光线的紧凑认证装置。该装置包括用于确定手指位置的引导部分，设置在引导部分的至少一侧以发射通过手指透射的光的光源，用于捕获透射光的图像捕获部分，用于限制光的照射区域，手指厚度测量单元，用于基于测量结果控制光源的光量的单元，用于记录手指的登记图像图案的单元，用于对照捕获图像的单元来自具有注册图案的图像捕捉部分的图案，以及用于根据核对结果控制不同处理的单元。

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