Water Cooled Roll with Heat Resistant Arbor Design
    2.
    发明申请
    Water Cooled Roll with Heat Resistant Arbor Design 审中-公开
    水冷轧辊与耐热乔木设计

    公开(公告)号:US20070180884A1

    公开(公告)日:2007-08-09

    申请号:US11672439

    申请日:2007-02-07

    IPC分类号: B21B13/14

    CPC分类号: F27B9/2407 B21B45/004

    摘要: A water-cooled furnace roll has a hollow rotating arbor, having cooling fluid passages formed therein, wherein the arbor is formed from a heat resistant centrifugally cast alloy, and a plurality of annular tires spaced along said arbor and secured to the arbor, wherein the spaces between the tires is adapted to receive refractory material to insulate the arbor.

    摘要翻译: 水冷式炉辊具有中空的旋转心轴,其中形成有冷却流体通道,其中心轴由耐热离心铸造合金形成,并且多个环形轮胎沿所述心轴间隔开并固定到心轴,其中, 轮胎之间的空间适于接收耐火材料以使心轴绝缘。

    DYNAMIC COEFFICIENT REORDERING
    4.
    发明申请
    DYNAMIC COEFFICIENT REORDERING 有权
    动态系数

    公开(公告)号:US20120320989A1

    公开(公告)日:2012-12-20

    申请号:US13599315

    申请日:2012-08-30

    IPC分类号: H04N7/30

    摘要: A system, apparatus, and method of compressing video data having at least one frame having at least one block having an array of pixels. The method includes transforming the pixels of the at least one block into coefficients, creating a default transmission order of the coefficients, creating an optimal transmission order of the coefficients, comparing a coefficient position of at least one of the coefficients in the optimal transmission order with a coefficient position of the at least one of the coefficients in the default transmission order; determining an update value based on the comparison, and selectively encoding position information of the at least one of the coefficients in the optimal transmission order based on the update value.

    摘要翻译: 一种压缩具有至少一个具有至少一个具有像素阵列的块的帧的视频数据的系统,装置和方法。 该方法包括将至少一个块的像素变换为系数,创建系数的默认传输顺序,创建系数的最佳传输顺序,将最佳传输顺序中的至少一个系数的系数位置与 所述系数位于所述默认传输顺序中的系数位置; 基于所述比较确定更新值,并且基于所述更新值选择性地编码所述最佳传输顺序中的所述系数中的至少一个系数的位置信息。

    Video compression method
    5.
    发明授权
    Video compression method 有权
    视频压缩方式

    公开(公告)号:US08824553B2

    公开(公告)日:2014-09-02

    申请号:US10713807

    申请日:2003-11-14

    IPC分类号: H04N11/02 H04N7/36 H04N7/26

    摘要: A method of compressing video data having at least one frame having at least one block and each block having an array of pixels is provided. The method transforms the pixels of each block into coefficients and creates an optimal transmission order of the coefficients. The method also optimizes the speed of processing compressed video data by partitioning the data bitstream and coding each partition independently. The method also predicts fractional pixel motion by selecting an interpolation method for each given plurality or block of pixels depending upon at least one metric related to each given block and varies the method from block to block. The method also enhances error recovery for a current frame using a frame prior to the frame immediately before the current frame as the only reference frame for lessening quality loss during data transmission. Enhanced motion vector coding is also provided.

    摘要翻译: 提供了一种压缩具有至少一个具有至少一个块的帧的视频数据的方法,并且每个块具有像素阵列。 该方法将每个块的像素变换为系数,并创建系数的最佳传输顺序。 该方法还通过分割数据比特流并独立编码每个分区来优化处理压缩视频数据的速度。 该方法还通过根据与每个给定块相关的至少一个度量来选择每个给定的多个或多个像素块的内插方法来预测分数像素运动,并且将该方法从块改变为块。 该方法还使用紧邻当前帧之前的帧之前的帧将当前帧的误差恢复提高为用于减少数据传输期间的质量损失的唯一参考帧。 还提供增强的运动矢量编码。

    Split-Shaft S-Cam
    6.
    发明申请
    Split-Shaft S-Cam 审中-公开
    分裂轴S凸轮

    公开(公告)号:US20130112036A1

    公开(公告)日:2013-05-09

    申请号:US13289085

    申请日:2011-11-04

    IPC分类号: F16D65/22 B23P13/00 F16H53/00

    摘要: A method for manufacturing a split-shaft S-cam and apparatus. The method for converting a one-piece S-cam into a two-piece comprises: cutting an S-cam along a non-bearing-surface portion resulting in an S-cam inner portion and a head portion; machining a coupling means for releasably joining the inner and head portions into each cut end; providing a nipple having, cooperating coupling means for engaging with the coupling means machined into each cut end, and a shoulder having a width equivalent to the material removed in the cutting step, the shoulder disposed between the coupling means and adapted to engage a cooperating shoulder on each of the ends; mating the coupling means with the cooperating coupling means; whereby, the two-piece S-cam allows replacement of at least a portion of an S-cam without requiring complete disassembly of a trailer brake. The coupling means and cooperating coupling means may be threaded, splined, or other well-known mechanical-type connections.

    摘要翻译: 一种分裂轴S型凸轮的制造方法和装置。 将一体式S凸轮转换为两件式的方法包括:沿着非轴承表面部分切割S形凸轮,导致S形凸轮内部和头部; 加工用于将内部和头部可释放地连接到每个切割端中的联接装置; 提供一种乳头,其具有用于与被加工成每个切割端的联接装置接合的协作联接装置,以及具有与在切割步骤中移除的材料相当的宽度的肩部,所述肩部设置在联接装置之间并且适于接合协作肩部 在每一端; 将联接装置与配合的联接装置相配合; 由此,两件式S型凸轮允许更换S型凸轮的至少一部分,而不需要完全拆卸拖车制动器。 联接装置和配合联接装置可以是螺纹,花键或其它公知的机械式连接。

    Video coding on parallel processing systems
    7.
    发明申请
    Video coding on parallel processing systems 有权
    并行处理系统的视频编码

    公开(公告)号:US20080117978A1

    公开(公告)日:2008-05-22

    申请号:US11973889

    申请日:2007-10-09

    IPC分类号: H04N7/32 H04N7/26

    摘要: A method of estimating motion is disclosed. A first plurality of candidates is identified in a reference frame, wherein the total area occupied by the first plurality of candidates is substantially smaller than that of the reference frame. A first refinement search is then performed based, at least in part, on the first plurality of candidates. One or more best candidates are then identified based, at least in part, on the first refinement search. Finally, motion data is encoded based, at least in part, on the one or more best candidates.

    摘要翻译: 公开了一种估计运动的方法。 在参考帧中识别第一多个候选,其中由第一多个候选占用的总面积显着小于参考帧的总面积。 然后,至少部分地基于第一多个候选进行第一细化搜索。 然后,至少部分地基于第一细化搜索来识别一个或多个最佳候选者。 最后,运动数据至少部分地基于一个或多个最佳候选者进行编码。

    ENHANCING FRACTIONAL PIXEL MOTION PREDICTION USING A PLURALITY OF FILTERS
    10.
    发明申请
    ENHANCING FRACTIONAL PIXEL MOTION PREDICTION USING A PLURALITY OF FILTERS 审中-公开
    使用多余的过滤器来增强帧像素运动预测

    公开(公告)号:US20120320987A1

    公开(公告)日:2012-12-20

    申请号:US13599345

    申请日:2012-08-30

    IPC分类号: H04N7/32

    摘要: A system, apparatus, and method for encoding a video signal having at least one frame with a plurality of blocks. The method includes determining, for a first block in the at least one frame, a motion vector that describes a spatial relationship between the first block and a second block within a previously encoded frame that is similar to the first block, determining a complexity value representative of a complexity of the second block; determining a length value representative of a length of the motion vector; selecting a filter from a plurality of filters based on at least one of the length value or the complexity value wherein the plurality of filters includes at least a bicubic filter and a bilinear filter; and applying the selected filter to at least a portion of the previously encoded frame to derive a predictor block.

    摘要翻译: 一种用于对具有至少一个具有多个块的帧的视频信号进行编码的系统,装置和方法。 该方法包括为至少一个帧中的第一块确定描述在与第一块相似的先前编码的帧中的第一块与第二块之间的空间关系的运动矢量,确定复杂度值代表 的第二块的复杂性; 确定代表运动矢量的长度的长度值; 基于长度值或复杂度值中的至少一个从多个滤波器中选择滤波器,其中所述多个滤波器至少包括双三次滤波器和双线性滤波器; 以及将所选择的滤波器应用于先前编码的帧的至少一部分以导出预测器块。