公开(公告)号：EP2371283A1

公开(公告)日：2011-10-05

申请号：EP08878913.6

申请日：2008-12-17

申请人： Fujitsu Limited

发明人： HAMA, Soichi ,  AOKI, Takahiro ,  FUKUDA, Mitsuaki

IPC分类号： A61B5/117

CPC分类号： A61B5/117 ,  G06K9/00033 ,  G06K9/00906 ,  G06K2009/00932

摘要： A biometric authentication device is provided with an input section for inputting identification information relative to a user, an imaging section which captures images of a hand of the user a plurality of times; a matching section which extracts vein information from each image of the hand captured by the imaging section and collates the vein information with prepared vein data corresponding to the identification information; a judgment data generation section which obtains data for judgment indicating whether the image of the hand is obtained by capturing the images of a living body, on the basis of the image of the hand; and a judgment section which authenticates the user when the result of the matching by the matching section relative to each image of the hand indicates normality and the data for judgment indicates that the image of the hand is obtained by imaging the living body, but which otherwise does not authentication the user.

摘要翻译： 生物体认证装置具有用于输入与用户相关的识别信息的输入部分，多次拍摄用户的手的图像的成像部分; 匹配部分，从摄像部分拍摄的手的每个图像中提取静脉信息，并将静脉信息与准备好的与识别信息对应的静脉数据进行核对; 判断数据生成部，其基于手的图像获取用于判断指示是否通过拍摄生物体的图像而获得的手的图像的判断数据; 以及判断部，其在匹配部相对于手的各图像的匹配结果表示正常的情况下对用户进行认证，并且用于判断的数据表示通过对生物进行成像而获得手的图像，但否则 不验证用户。

公开(公告)号：EP2105865A2

公开(公告)日：2009-09-30

申请号：EP09155263.8

申请日：2009-03-16

申请人： Fujitsu Limited

发明人： FUKUDA, Mitsuaki ,  HAMA, Soichi ,  AOKI, Takahiro

IPC分类号： G06K9/20

CPC分类号： G06K9/00375 ,  G06K9/00382 ,  G06K9/00912 ,  G06K9/036 ,  G06K2009/00932

摘要： In accordance with input user ID, a personal template fetcher reads biometric feature data and biometric shape data from a template storage. A verification area finder determines a verification area that matches a detection area of a verification sensor within an area of biometric features. A guide information generator combines the verification area with a contour shape reconstructed from the biometric shape data, received from the personal template fetcher, to generate a guide pattern. A guide information presenter presents the generated guide pattern to the user. A verification sensor extracts biometric feature information from an input image of biometric features and converts it into numeric data to obtain biometric feature data. A biometric feature verifier then verifies the biometric feature data obtained by the verification sensor in comparison with the biometric feature data received from the personal template fetcher in the verification area received from the verification area finder

摘要翻译： 与输入的用户ID雅舞蹈，个人模板提取器从模板存储读取的生物测量特征数据和生物特征的形状数据。 验证区域取景bestimmt验证区域没有匹配的生物统计特征区域内的验证传感器的检测区域。 甲指南信息产生结合了轮廓形状从生物体形状数据重构，从个人模板读取器接收到的验证区域，以产生引导图案。 的导向信息呈现呈现所生成的引导图案给用户。 一种验证传感器从生物特征输入图像上提取生物特征信息，并将其转换为数字数据，以获得生物测量特征数据。 生物特征验证器然后验证由验证传感器在比较中获得与从验证区域取景器接收到的验证区域从个人模板读取器接收到的生物测量特征数据的生物特征数据