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1.发明授权Hybrid biometric authentication device, hybrid biometric authentication method, and computer-readable medium storing hybrid biometric authentication program 有权混合生物认证装置，混合生物认证方法和存储混合生物特征认证程序的计算机可读介质公开(公告)号：US08369583B2
公开(公告)日：2013-02-05
申请号：US12838930
申请日：2010-07-19
CPC分类号： G06K9/00067 , G06K9/00892
摘要： A hybrid biometric authentication device that includes a plurality of feature extraction portions that respectively extract, from biometric information, a plurality of types of feature information that have mutually distinct properties, a feature combining portion that generates hybrid feature information by combining the plurality of types of feature information, a feature information storage portion that stores the hybrid feature information, a plurality of similarity computation portions that separates each of new information and registered information into the plurality of types of feature information, and compute a plurality of degrees of similarity between separate sets of a same type of the feature information, and a determination portion that, based on the plurality of degrees of similarity, determines whether the biometric information on which the new information is based and the biometric information on which the registered information is based have been acquired from a same person.
摘要翻译： 一种混合式生物认证装置，其特征在于，具有从生物体信息分别提取具有相互不同特性的多种特征信息的多个特征提取部，通过组合多种类型的特征提取部， 特征信息，存储混合特征信息的特征信息存储部分，将新信息和登记信息分离成多种类型的特征信息的多个相似度计算部分，并且计算分离集合之间的多个相似程度 具有相同类型的特征信息的确定部分，以及确定部分，其基于所述多个相似度来确定已经获取了所述新信息所基于的生物特征信息和所述登记信息所基于的生物特征信息 从同一个 人。
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2.发明申请HYBRID BIOMETRIC AUTHENTICATION DEVICE, HYBRID BIOMETRIC AUTHENTICATION METHOD, AND COMPUTER-READABLE MEDIUM STORING HYBRID BIOMETRIC AUTHENTICATION PROGRAM 有权混合生物识别装置，混合生物量认证方法和计算机可读介质存储混合生物量认证程序公开(公告)号：US20100284575A1
公开(公告)日：2010-11-11
申请号：US12838930
申请日：2010-07-19
IPC分类号： G06K9/00
CPC分类号： G06K9/00067 , G06K9/00892
摘要： A hybrid biometric authentication device that includes a plurality of feature extraction portions that respectively extract, from biometric information, a plurality of types of feature information that have mutually distinct properties, a feature combining portion that generates hybrid feature information by combining the plurality of types of feature information, a feature information storage portion that stores the hybrid feature information, a plurality of similarity computation portions that separates each of new information and registered information into the plurality of types of feature information, and compute a plurality of degrees of similarity between separate sets of a same type of the feature information, and a determination portion that, based on the plurality of degrees of similarity, determines whether the biometric information on which the new information is based and the biometric information on which the registered information is based have been acquired from a same person.
摘要翻译： 一种混合式生物认证装置，其特征在于，具有从生物体信息分别提取具有相互不同特性的多种特征信息的多个特征提取部，通过组合多种类型的特征提取部， 特征信息，存储混合特征信息的特征信息存储部分，将新信息和登记信息分离成多种类型的特征信息的多个相似度计算部分，并且计算分离集合之间的多个相似程度 具有相同类型的特征信息的确定部分，以及确定部分，其基于所述多个相似度来确定已经获取了所述新信息所基于的生物特征信息和所述登记信息所基于的生物特征信息 从同一个 人。
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公开(公告)号：US20080267465A1
公开(公告)日：2008-10-30
申请号：US11547285
申请日：2004-04-30
IPC分类号： G06K9/78
CPC分类号： G06F3/03547 , A63F13/10 , A63F13/214 , A63F13/79 , A63F2300/1012 , A63F2300/1068 , A63F2300/201 , A63F2300/406 , A63F2300/6045 , A63F2300/8017 , G06F2203/0338 , G10H1/40 , G10H2210/076 , G10H2220/161 , G10H2230/021 , G10H2240/101 , G10H2250/445 , H04M1/72544 , H04M2250/12 , H04M2250/22
摘要： A finger placement detection unit 51 detects whether or not a finger is placed on a fingerprint sensor. A finger area detection unit 52 computes area of a finger placed on the fingerprint sensor based on the finger placement detection result for small divided regions of the fingerprint sensor. A finger position detection unit 53 computes a position of the finger on the fingerprint sensor based on the detection result in the finger placement detection unit for the small divided regions of the fingerprint sensor. A finger release detection unit 54 detects whether or not the finger placed on the fingerprint sensor is released and outputs the respective results to a control information generation unit 50. Based on the output results, the control information generation unit 50 generates control information such as accelerator control information, handle control information, brake control information, etc. and outputs it to a game program.
摘要翻译： 手指放置检测单元51检测手指是否放置在指纹传感器上。 手指区域检测单元52基于指纹传感器的小分割区域的手指放置检测结果来计算放置在指纹传感器上的手指的区域。 手指位置检测单元53基于指纹传感器的小分割区域的手指放置检测单元中的检测结果来计算手指在指纹传感器上的位置。 手指释放检测单元54检测放置在指纹传感器上的手指是否被释放，并将各个结果输出到控制信息生成单元50。 基于输出结果，控制信息生成部50生成加速器控制信息，手柄控制信息，制动控制信息等控制信息，并将其输出到游戏程序。
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公开(公告)号：US20070276206A1
公开(公告)日：2007-11-29
申请号：US10586968
申请日：2005-02-28
IPC分类号： A61B5/00
CPC分类号： A61B5/442
摘要： A part of the image input from a fingerprint sensor (S1) is cut out (S3), and a fundamental frequency is calculated by using second-order linear predictive analysis (S5). A total value S of the fundamental frequencies in a direction x and a direction y is calculated so as to be used as a grading scale of fineness in texture (S7). A prepared threshold is compared with the grading scale S obtained at S7, and the fineness in texture of a skin condition is evaluated in three grades (S9 to S17). Further, a ratio of the fundamental frequency of the subject image in the direction x to the fundamental frequency in the direction y is calculated so as to be used as a grading scale relating to texture running (S19). Similar grading scales are obtained by rotating the image, and the texture running is determined into two grades based on the grading scales (S31 to S35). Results of determining the fineness in texture and the texture running are displayed on a display screen (S37).
摘要翻译： 切割从指纹传感器（S1）输入的图像的一部分（S 3），并且通过使用二阶线性预测分析来计算基频（S 5）。 计算方向x和方向y上的基本频率的总值S，以便用作纹理细度的分级比例（S 7）。 将准备的阈值与在S7获得的分级标度S进行比较，并且评价皮肤状态的质地细度为三个等级（S 9至S 17）。 此外，计算被摄体图像在方向y上的方向x与基本频率的基频的比率，以便用作与纹理运行相关的分级比例（S19）。 通过旋转图像获得类似的分级尺度，并且基于分级比例将纹理运行确定为两个等级（S31至S35）。 在显示屏幕上显示确定纹理细度和纹理运行的结果（S37）。
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