FINGER VEIN RECOGNITION SYSTEM AND METHOD
    1.
    发明申请
    FINGER VEIN RECOGNITION SYSTEM AND METHOD 审中-公开
    指纹识别系统和方法

    公开(公告)号:US20120057011A1

    公开(公告)日:2012-03-08

    申请号:US13115394

    申请日:2011-05-25

    IPC分类号: G06K9/46 H04N7/18

    摘要: The present invention discloses a finger vein recognition system comprising an image catching module, an image preprocess module, a feature points calculating module, a feature database, a first comparing module and a second comparing module. The feature points calculating module is connected to the image preprocess module for calculating a set of distances among a plurality of feature points. The first comparing module is connected to the feature points calculating module and the feature database for comparing the set of distances and generating a compared result of feature points. The second comparing module is connected to the image preprocess module, the feature database and the first comparing module for catching a set of vein shape and comparing the set of vein shape with the feature database for generating a compared result of shape similarity. Wherein, the second comparing module combines the compared result of feature points and the compared result of shape similarity for generating a recognized result of the finger vein.

    摘要翻译: 本发明公开了一种手指静脉识别系统,包括图像捕获模块,图像预处理模块,特征点计算模块,特征数据库,第一比较模块和第二比较模块。 特征点计算模块连接到图像预处理模块,用于计算多个特征点之间的一组距离。 第一比较模块连接到特征点计算模块和特征数据库,用于比较该组距离并产生特征点的比较结果。 第二比较模块连接到图像预处理模块,特征数据库和第一比较模块,用于捕获一组静脉形状,并将静脉形状集合与特征数据库进行比较,以产生形状相似性的比较结果。 其中,第二比较模块结合特征点的比较结果和形状相似度的比较结果,以产生手指静脉的识别结果。

    METHOD FOR RECOGNIZING THE IDENTITY OF USER BY BIOMETRICS OF PALM VEIN
    2.
    发明申请
    METHOD FOR RECOGNIZING THE IDENTITY OF USER BY BIOMETRICS OF PALM VEIN 审中-公开
    通过PALM VEIN生物量识别用户身份的方法

    公开(公告)号:US20120057763A1

    公开(公告)日:2012-03-08

    申请号:US13164250

    申请日:2011-06-20

    IPC分类号: G06K9/00

    摘要: The present invention discloses an identity recognition method for recognizing the biometric features of a predetermined palm by biometric features stored in a database. The method of the invention includes the following steps of: (S1) forming an initial image; (S2) determining if the initial image matches the image of the palm, if yes, process step (S3); (S3) applying a convolution process to the initial image; (S4) capturing a plurality of biometric features by Scale Invariant Feature Transformation (SIFT); and (S6) comparing the plurality of the biometric features of the initial image to the biometric features stored in the database.

    摘要翻译: 本发明公开了一种身份识别方法,用于通过存储在数据库中的生物特征识别预定手掌的生物特征。 本发明的方法包括以下步骤:(S1)形成初始图像; (S2)确定初始图像是否匹配手掌的图像,如果是,则处理步骤(S3); (S3)对所述初始图像应用卷积处理; (S4)通过尺度不变特征变换(SIFT)捕获多个生物特征; 以及(S6)将初始图像的多个生物特征与存储在数据库中的生物特征进行比较。