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31.发明授权
公开(公告)号：US5063492A
公开(公告)日：1991-11-05
申请号：US436725
申请日：1989-11-15
摘要： A motion control apparatus having a control circuit inputted with a current state of an object to be controlled and outputting a motion quantity, includes a first unit for changing the value of a motion quantity by adding a randomly variable quantity to the motion quantity; a second unit for quantifying, by using an evaluation function, the merit of change in the current state of an object caused by application of the changed motion quantity to the object; a third unit for calculating an optimum motion quantity on the basis of the changed motion quantity if the evaluation function value determined by the second unit is "positive", and on the basis of the changed motion quantity multiplied by -1 if the evaluation function value is "negative"; and a fourth unit for correcting the values of transformation parameters of the control circuit so that an output of the control circuit takes a value nearer to the optimum motion quantity calculated by the third unit than the motion quantity now being outputted from the control circuit.
摘要翻译： 一种运动控制装置，具有输入被控制对象的当前状态并输出运动量的控制电路，包括：第一单元，用于通过向运动量添加随机可变量来改变运动量的值; 第二单元，用于通过使用评估函数量化由所述改变的运动量应用于所述对象而导致的对象的当前状态的变化的优点; 第三单元，如果由第二单元确定的评估函数值为“正”，则基于改变的运动量计算最佳运动量，并且如果评估函数值 是“负” 以及第四单元，用于校正控制电路的变换参数的值，使得控制电路的输出获得比现在从控制电路输出的运动量更接近由第三单元计算的最佳运动量的值。
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公开(公告)号：US4783831A
公开(公告)日：1988-11-08
申请号：US777724
申请日：1985-09-19
CPC分类号： G06K9/4609 , G06K9/6255
摘要： This invention provides a method and apparatus for automatically producing a standard pattern for local pattern matching. According to the present invention, local patterns equivalent in size to a standard pattern to be obtained are successively removed from the image of an object being examined to prepare standard pattern candidates. Evaluation values representing appropriateness as a standard pattern are obtained from the local patterns successively removed or the local patterns together with the image of the object being examined. The evaluation values are used in an evaluation function expressing the uniqueness of the standard pattern and in an auxiliary evaluation function as an aid to the former. The standard pattern is selected using such evaluation values.
摘要翻译： 本发明提供一种用于自动产生用于局部模式匹配的标准模式的方法和装置。 根据本发明，从被检查对象的图像中连续地移除与要获得的标准图案相当的尺寸的局部图案以准备标准图案候选。 表示作为标准图案的适当性的评价值是从连续移除的局部图案或局部图案与被检查物体的图像一起获得的。 评价值用于表示标准图案的唯一性的评价函数和辅助评价函数中作为前者的辅助。 使用这样的评估值来选择标准图案。
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公开(公告)号：US4091394A
公开(公告)日：1978-05-23
申请号：US762717
申请日：1977-01-26
申请人： Seiji Kashioka , Masakazu Ejiri , Michihiro Mese , Takafumi Miyatake , Toshimitsu Hamada , Isamu Yamazaki
发明人： Seiji Kashioka , Masakazu Ejiri , Michihiro Mese , Takafumi Miyatake , Toshimitsu Hamada , Isamu Yamazaki
摘要： A pattern position detecting system comprising first means to sequentially fetch local images in a two-dimensionally arrayed form from a video signal in accordance with the scanning of an image and at sampling intervals which are variably instructed independently in the vertical and horizontal directions, second means to hold two-dimensional patterns having the same array as the local images, third means to evaluate the degree of non-coincidence between the image of the first means and the pattern of the second means, fourth means to store the position of an image scanning point at the time when the degree of non-coincidence becomes the minimum in a predetermined range within a picture frame, fifth means to calculate the position of an object from the position obtained by the fourth means, and sixth means to store the vertical and horizontal sampling intervals necessary for the operation of the first means, the two-dimensional patterns for use in the second means and numerical values necessary for the positional calculation of the fifth means, and to select required ones and send them to the first, second and fifth means.
摘要翻译： 一种图案位置检测系统，包括根据图像的扫描和在垂直和水平方向上独立地可变地指示的采样间隔从视频信号以二维排列的形式顺序地取出局部图像的第一装置，第二装置 保持具有与本地图像相同的阵列的二维图案，第三装置用于评估第一装置的图像与第二装置的图案之间的不一致程度，第四装置，用于存储图像扫描的位置 第五装置根据由第四装置获得的位置计算物体的位置;以及第六装置，用于存储垂直和水平的第一装置， 用于第一装置的操作所需的采样间隔，用于第二装置的二维图案和数值n 用于第五装置的位置计算，并选择所需要的并将其发送到第一，第二和第五装置。
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公开(公告)号：US08811689B2
公开(公告)日：2014-08-19
申请号：US13442050
申请日：2012-04-09
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： An authentication device including: a finger presenting unit to which a finger to be authenticated is presented; an opening formed on the finger presenting unit; a light source that irradiates light onto the finger; an image capture unit that captures a picture including a vein of the finger, by the light; and a finger placement table capable of placing a finger thereon, except the finger to be authenticated, wherein the finger placement table has a surface, a height of which is higher than the finger presenting unit, wherein the light source is placed inside the finger placement table, and wherein the finger placement table has a sidewall having a window that is used to allow an irradiation axis of the light from the light source upon the image capture unit.
摘要翻译： 一种认证装置，包括：呈现要认证的手指的手指呈现单元; 形成在手指呈现单元上的开口; 将光照射到手指上的光源; 图像捕获单元，其通过光捕获包括手指的静脉的图像; 以及能够将手指放置在其上的手指放置台，除了要认证的手指之外，其中手指放置台具有高于手指呈现单元的表面，其中光源被放置在手指放置内 桌子，并且其中手指放置台具有侧壁，该侧壁具有用于允许来自光源的光的照射轴在图像拍摄单元上的窗口。
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公开(公告)号：US08805028B2
公开(公告)日：2014-08-12
申请号：US11492895
申请日：2006-07-26
申请人： Naoto Miura , Takafumi Miyatake , Akio Nagasaka , Harumi Kiyomizu
发明人： Naoto Miura , Takafumi Miyatake , Akio Nagasaka , Harumi Kiyomizu
CPC分类号： G07C9/00563 , G06K9/00013 , G06K2009/0006 , G06K2009/00932
摘要： Personal identification is implemented by picking up finger vein patterns when the user naturally grasps a grip such as doorknob. The device for personal identification has a light source provided to irradiate light on the finger from the palm side, a camera to pick up the vessel image of the finger, and a processor to extract features of the vessel from the image and compare the obtained features with the registered ones. The camera picks up the light that exits from the backside of the finger after penetrating it.
摘要翻译： 当用户自然地握住手柄（例如门把手）时，通过拾取手指静脉图案来实现个人识别。 用于个人识别的装置具有用于从手掌侧照射手指上的光的光源，用于拾取手指的血管图像的相机以及从图像中提取血管特征的处理器，并将获得的特征 与注册的。 相机在穿透后从手指背面取出。
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36.发明申请BLOOD VESSEL IMAGE PICKUP DEVICE, AND ORGANISM AUTHENTICATION DEVICE 审中-公开BLOOD VESSEL IMAGE PICKUP DEVICE，以及有机认证设备公开(公告)号：US20130329031A1
公开(公告)日：2013-12-12
申请号：US14001235
申请日：2011-04-22
IPC分类号： G06K9/00
CPC分类号： G06K9/00013 , G06K9/00114 , G06K9/2018 , G06K2009/00932
摘要： An authentication apparatus that authenticates individuals with the use of features of a living body includes an input device for placing the living body thereon, an imaging device that images the living body, an image processing unit that processes an image taken by the imaging device, the features of the living body, a plurality of light sources for imaging the living body, and a light guide member. The authentication apparatus also includes first feature data registered in advance, a storage device that stores the first feature data therein, second feature data indicative of the features of the living body imaged by the imaging device, and a checking processing unit that checks the first feature data against the second feature data. The plurality of light sources is arranged on a lower portion of the light guide member, and the plurality of light sources is sequentially turned on.
摘要翻译： 使用生物体的特征认证个人的认证装置包括用于将生物体放置在其上的输入装置，对活体进行成像的成像装置，处理由成像装置拍摄的图像的图像处理单元， 生物体的特征，用于对活体成像的多个光源和导光部件。 认证装置还包括预先登记的第一特征数据，存储其中的第一特征数据的存储装置，指示由成像装置成像的生物体的特征的第二特征数据，以及检查处理单元，其检查第一特征 针对第二特征数据的数据。 多个光源布置在导光构件的下部，并且多个光源顺序地导通。
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公开(公告)号：US08223199B2
公开(公告)日：2012-07-17
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 reduction in size and maintain 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. Further, a wall is disposed on either side of the finger vein authentication unit for supporting the finger and guiding the irradiated infrared light.
摘要翻译： 在手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，为了实现尺寸的缩小并保持高精度，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，通过手指扩散的光透过手指的前侧对静脉图像进行成像的摄像传感器，以及图像处理部， 处理图像。 光源安装在手指的前侧，并朝向手指的侧面发光。 此外，在手指静脉认证单元的两侧设置有用于支撑手指并引导照射的红外光的壁。
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公开(公告)号：US20120114195A1
公开(公告)日：2012-05-10
申请号：US13225801
申请日：2011-09-06
IPC分类号： G06K9/00
CPC分类号： G06K9/00013 , G06K2009/00932
摘要： A primary object of the present invention is to extract a difference in shading of a blood vessel image in a picked up image as information to be used for authentication, and to acquire a larger number of pieces of biometric information from one image. An individual authentication device to be used to authenticate an individual using feature information of a vascular pattern acquired from a living body includes an imaging unit that images a region of the living body serving as an object of authentication, and an arithmetic unit that acquires the picked up image as an authentication image. The arithmetic unit extracts a vascular pattern from the authentication image, and acquires a degree of shading of the vascular pattern as the feature information.
摘要翻译： 本发明的主要目的是提取拍摄图像中的血管图像的阴影差异作为用于认证的信息，并且从一个图像获取更多数量的生物信息。 用于使用从生物体获得的血管图案的特征信息来鉴别个体的个体认证装置包括对用作身份验证对象的生物体的区域进行成像的成像单元和获取所选择的 作为认证图像。 算术单元从认证图像中提取血管图案，获取作为特征信息的血管图案的阴影度。
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公开(公告)号：US08155402B2
公开(公告)日：2012-04-10
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。
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公开(公告)号：US20100135539A1
公开(公告)日：2010-06-03
申请号：US12654888
申请日：2010-01-07
申请人： Miyuki Kono , Shin-ichiro Umemura , Takafumi Miyatake , Kunio Harada , Yoshitoshi Ito , Hironori Ueki
发明人： Miyuki Kono , Shin-ichiro Umemura , Takafumi Miyatake , Kunio Harada , Yoshitoshi Ito , Hironori Ueki
IPC分类号： G06K9/00
CPC分类号： G06K9/00013 , G06K9/00 , G06K9/20 , G06K2009/00932
摘要： A personal identification system, which uses a vein pattern of a finger, optimizes the amount of light of a light source based on a captured finger image and emphasizes the vein pattern during image processing for identification.
摘要翻译： 使用手指的静脉图案的个人识别系统基于捕获的手指图像优化光源的光量，并且在用于识别的图像处理期间强调静脉图案。
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