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    • 6. 发明申请
    • READING INFORMATION STORED IN MULTIPLE FRAME FORMAT
    • 读取存储在多个帧格式中的信息
    • WO1982002105A1
    • 1982-06-24
    • PCT/AU1981000188
    • 1981-12-09
    • STORAGE RES LTDHUDSON GEOFFREY M
    • STORAGE RES LTD
    • G06K09/00
    • G11B21/00G06K17/0016G06K2019/06262G11B7/0033G11B20/10009G11B27/002
    • A method of reading information stored in a medium in one or more channels (14) of successive record frames (15) each containing a plurality of discrete record entries (15a) indicative of values from a limited set of possible values. Each frame is observed in turn with a substantially known array (16) of detector elements (18) such that each record entry influences the state and/or output of at least one detector element, whereby to produce a first set of observed values (Fig 4B) for each frame represented by the states and/or outputs of the detector elements. The limitations on the range of the aforesaid possible values are then utilised to derive from the observed values for each frame a set of modified values indicating record entries of the frame. One or more marker patterns are identified among the modified values, and such marker pattern(s) then utilised to derive from the modified values an accurate representation (Fig 4C) of the record entries of the frame. The derivations are effective to correct for any misregistration between the record entries and the detector elements.
    • 一种读取存储在连续记录帧(15)的一个或多个通道(14)中的介质中的信息的方法,每个信道包含指示来自有限的一组可能值的多个离散记录条目(15a)。 每个帧依次用基本上已知的检测器元件阵列(16)观察,使得每个记录条目影响至少一个检测器元件的状态和/或输出,从而产生第一组观察值(图 4B),用于由检测器元件的状态和/或输出表示的每个帧。 然后利用对上述可能值的范围的限制,从每帧的观测值导出指示帧的记录条目的一组修改值。 在修改的值之间识别一个或多个标记图案,然后利用这种标记图案从修改的值导出帧的记录条目的精确表示(图4C)。 推导有效地纠正记录条目和检测器元件之间的任何重合。
    • 7. 发明申请
    • SYSTEM AND METHOD FOR CONVERSION OF FINGERPRINT CARDS INTO DIGITAL FORMAT USING MACHINE READABLE CODE
    • 使用机器可读代码将指纹卡转换为数字格式的系统和方法
    • WO2014145741A1
    • 2014-09-18
    • PCT/US2014/030552
    • 2014-03-17
    • CROSS MATCH TECHNOLOGIES, INC.
    • DAVIS, PhillipBAGOCIUS, JohnCAVETT, William
    • G06K9/00
    • G06Q50/18G06K17/0016
    • A system and method for converting fingerprint cards into electronic files is provided having a computer system for inputting biographical information from each of the cards into memory of, or accessible by, the computer, and encoding the biographical information into a barcode which is printed by a printer on a label for affixing to the card. A scanner is operated for scanning each of the cards having the affixed label associated with the card. For each scanned image of a card, the computer system or another computer system decodes the biographical information from the barcode in the scanned image, segments fingerprint images of the fingerprints of different types of fingers at locations in the scanned image, and stores at least the decoded biographical information and the fingerprint images in an electronic fingerprint file for the card and/or a record in a database.
    • 提供了一种用于将指纹卡转换成电子文件的系统和方法,该系统和方法具有一个计算机系统,用于将来自每个卡的传记信息输入到计算机的存储器或由计算机访问,并将传记信息编码成条形码,该条形码由 打印机贴在标签上以贴在卡上。 扫描器被操作用于扫描具有与该卡相关联的附加标签的每个卡。 对于卡的每个扫描图像,计算机系统或另一个计算机系统从扫描图像中的条形码解码传记信息,将扫描图像中的位置处的不同类型手指的指纹的指纹图像分段,并且至少存储 解码的传记信息和用于卡的电子指纹文件中的指纹图像和/或数据库中的记录。