Limited error raster compression
    3.
    发明授权
    Limited error raster compression 有权
    有限的错误光栅压缩

    公开(公告)号:US09002126B2

    公开(公告)日:2015-04-07

    申请号:US13464854

    申请日:2012-05-04

    IPC分类号: G06T9/00 H04N19/119

    摘要: Embodiments of the invention relate to an image or raster compression method that includes receiving pixel data for a raster comprising a two dimensional (2D) array of pixels where each pixel is associated with a data value. The method further includes receiving a user defined parameter defining a maximum error allowable per pixel for a compression algorithm. The raster can be divided into a number of pixel blocks where each pixel can be quantized and bit stuffed based on a number of block statistics including the maximum error allowable. The method further includes executing the compression algorithm wherein for each pixel, where an error caused by the compression algorithm is equal to or less than the maximum error allowable, and encoding the pixel data based on the compression algorithm. In certain embodiments, the compression algorithm is a non-transform compression algorithm.

    摘要翻译: 本发明的实施例涉及一种图像或光栅压缩方法,其包括接收包括二维(2D)像素阵列的光栅的像素数据,其中每个像素与数据值相关联。 该方法还包括接收定义用于压缩算法的每像素允许的最大误差的用户定义参数。 光栅可以被划分成多个像素块,其中每个像素可以被量化,并且基于包括允许的最大误差的块统计数量进行位填充。 该方法还包括执行压缩算法,其中对于由压缩算法引起的误差等于或小于允许的最大误差的每个像素,并且基于压缩算法对像素数据进行编码。 在某些实施例中,压缩算法是非变换压缩算法。

    LIMITED ERROR RASTER COMPRESSION
    4.
    发明申请

    公开(公告)号:US20130294706A1

    公开(公告)日:2013-11-07

    申请号:US13464854

    申请日:2012-05-04

    IPC分类号: G06T9/00

    摘要: Embodiments of the invention relate to an image or raster compression method that includes receiving pixel data for a raster comprising a two dimensional (2D) array of pixels where each pixel is associated with a data value. The method further includes receiving a user defined parameter defining a maximum error allowable per pixel for a compression algorithm. The raster can be divided into a number of pixel blocks where each pixel can be quantized and bit stuffed based on a number of block statistics including the maximum error allowable. The method further includes executing the compression algorithm wherein for each pixel, where an error caused by the compression algorithm is equal to or less than the maximum error allowable, and encoding the pixel data based on the compression algorithm. In certain embodiments, the compression algorithm is a non-transform compression algorithm.

    Method for optimizing off-line facial feature tracking
    6.
    发明授权
    Method for optimizing off-line facial feature tracking 有权
    优化离线面部特征跟踪的方法

    公开(公告)号:US06834115B2

    公开(公告)日:2004-12-21

    申请号:US09929294

    申请日:2001-08-13

    IPC分类号: G06K900

    CPC分类号: G06T7/20 G06K9/00221

    摘要: The present invention relates to a technique for optimizing off-line facial feature tracking. Facial features in a sequence of image frames are automatically tracked while a visual indication is presented of the plurality of tracking node locations on the respective image frames. The sequence of image frames may be manually paused at a particular image frame in the sequence of image frames if the visual indication of the tracking node locations indicates that at least one location of a tracking node for a respective facial feature is not adequately tracking the respective facial feature. The location of the tracking node may be reinitialized by manually placing the tracking node location at a position on the particular image frame in the monitor window that corresponds to the respective facial feature. Automatic tracking of the facial feature may be continued based on the reinitialized tracking node location.

    摘要翻译: 本发明涉及一种优化离线面部特征跟踪的技术。 在图像帧序列中的面部特征被自动跟踪,同时在各个图像帧上呈现多个跟踪节点位置的视觉指示。 如果跟踪节点位置的视觉指示指示用于各个面部特征的跟踪节点的至少一个位置没有充分跟踪相应的图像帧,则图像帧序列可以在图像帧序列中的特定图像帧处手动暂停 面部特征。 跟踪节点的位置可以通过手动将跟踪节点位置放置在对应于各个面部特征的监视器窗口中的特定图像帧上的位置来重新初始化。 可以基于重新初始化的跟踪节点位置来继续自动跟踪面部特征。

    Percussion drill and/or jack hammer with handle spring-buffered against
the hammer housing
    7.
    发明授权
    Percussion drill and/or jack hammer with handle spring-buffered against the hammer housing 有权
    敲击钻和/或千斤顶锤,手柄弹簧缓冲抵靠锤壳

    公开(公告)号:US6148930A

    公开(公告)日:2000-11-21

    申请号:US331941

    申请日:1999-06-25

    CPC分类号: B25D17/043 B25F5/006

    摘要: A percussion drill and/or jack hammer has a handle that is spring-buffered against the hammer housing which has at least one straight guiding track running parallel to the longitudinal axis of the hammer. The handle can be moved to a limited extent along the guiding track in relation to the hammer housing and is spring-buffered in such a way that its movement against the guiding track is limited on all sides.

    摘要翻译: PCT No.PCT / EP97 / 07237 371日期1999年6月25日第 102(e)1999年6月25日PCT 1997年12月22日PCT PCT。 公开号WO98 / 29220 PCT 日期1998年7月9日打击乐钻和/或千斤顶锤具有弹簧缓冲抵靠锤壳的手柄,该手柄具有平行于锤的纵向轴线延伸的至少一个直的导轨。 手柄可以相对于锤壳体沿着导轨移动到有限的程度,并且被弹簧缓冲,使得其抵靠导轨的运动在所有侧面都受到限制。

    Method of producing identification cards and a device for carrying out
same
    9.
    发明授权
    Method of producing identification cards and a device for carrying out same 失效
    生产身份证的方法和执行身份证明的设备

    公开(公告)号:US4467209A

    公开(公告)日:1984-08-21

    申请号:US331188

    申请日:1981-12-16

    摘要: A method of personalizing identification cards having erasable and/or overwritable and non-overwritable data. The neutral identification cards, before being written on, are first fed from an input stack to a unit in which the overwritable storage medium, e.g. a magnetic stripe, is written on with the erasable or overwritable data. After the writing process has been checked, the card is removed from the process if its writing is defective, and possibly reinserted in the input stack. If the writing is in order, however, the card is fed to another unit in which it is provided with the non-erasable or non-overwritable data.Data records are made available by a card-issuing agency in order to personalize the identification cards. One data record is kept on hand in a buffer memory for the writing of each identification card. The buffer memory is only loaded with a new data record after the correct writing on the magnetic stripe has been signalled, while the part of the old data record necessary for writing on the non-overwritable data is transferred to a second memory. A data record is thus only assigned permanently to an identification card when the technically delicate processing steps have been successfully carried out. In this way the reject rate can be kept low at a high throughput. The produced cards are also stacked automatically in the same order as the delivered data records.

    摘要翻译: 个性化具有可擦除和/或可重写和不可重覆数据的识别卡的方法。 中断识别卡在写入之前首先从输入堆栈馈送到其中可重写存储介质,例如, 磁条被写入可擦除或可重写的数据。 在检查写入过程之后,如果卡的写入有缺陷,并且可能重新插入到输入堆栈中,则该卡被从该进程中移除。 然而,如果写入顺序,则将卡馈送到其中提供有不可擦除或不可重写数据的另一单元。 数据记录由发卡机构提供,以个性化身份证。 一个数据记录保存在缓冲存储器中用于写入每个识别卡。 缓冲存储器只有在对磁条进行了正确的写入之后才加载新的数据记录,而在不可重写数据上写入所需的旧数据记录的一部分被传送到第二存储器。 因此,当技术上精细的处理步骤已经成功执行时,数据记录因此被永久地分配给识别卡。 以这种方式,可以以高产量将废品率保持为低。 所生产的卡片也按照与传送的数据记录相同的顺序自动堆叠。