Fingerprint image reconstruction based on motion estimate across a narrow fingerprint sensor
    31.
    发明申请
    Fingerprint image reconstruction based on motion estimate across a narrow fingerprint sensor 有权
    基于窄指纹传感器的运动估计的指纹图像重建

    公开(公告)号:US20050238211A1

    公开(公告)日:2005-10-27

    申请号:US10927178

    申请日:2004-08-25

    CPC classification number: G06K9/00026

    Abstract: A method for reconstructing a fingerprint image from a plurality of frames captured from swipe fingerprint sensor is disclosed. The method is based on a motion estimation between consecutive fingerprint frames. Only a portion of each frame is used to obtain the motion estimate to minimize system resources necessary for reconstructing the fingerprint image.

    Abstract translation: 公开了一种从滑动指纹传感器捕获的多个帧重建指纹图像的方法。 该方法基于连续指纹帧之间的运动估计。 使用每帧的一部分来获得运动估计,以最小化重建指纹图像所需的系统资源。

    Pluggable mechanism, production board and subrack having the pluggable mechanism
    34.
    发明授权
    Pluggable mechanism, production board and subrack having the pluggable mechanism 有权
    具有可插拔机构的可插拔机构,生产板和框架

    公开(公告)号:US08628341B2

    公开(公告)日:2014-01-14

    申请号:US13489706

    申请日:2012-06-06

    CPC classification number: H05K7/1409

    Abstract: A pluggable mechanism, disposed between a bearing board and a to-be-inserted board, includes: a gear wrench hinged on the bearing board, where the gear wrench comprises a handle and a drive tooth part; and a swing gear, hinged on the bearing board and connected to the to-be-inserted board, where the swing gear comprises a gearing tooth part meshing with the drive tooth part, and the to-be-inserted board moves with the move of the swing gear. A production board including the above pluggable mechanism is also disclosed. A subrack including the above production board is also disclosed. The pluggable mechanism has a simple structure, high reliability, good operability, no occupation of vertical space, and small motion resistance, and is suitable for board plugging requiring great force for inserting and removing.

    Abstract translation: 设置在轴承板和被插入板之间的可插拔机构包括:铰链在轴承板上的齿轮扳手,其中齿轮扳手包括手柄和驱动齿部分; 以及摆动齿轮,铰接在轴承板上并连接到待插入的板,其中摆动齿轮包括与驱动齿部啮合的齿轮齿部,并且待插入板随着移动而移动 摆动齿轮。 还公开了包括上述可插拔机构的生产板。 还披露了包括上述生产板的子框架。 可插拔机构结构简单,可靠性高,可操作性好,不占用垂直空间,运动阻力小,适用于需要较大插拔力的板堵塞。

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