利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

32 条记录 (耗时 0.017 秒)

    Error propagation during error diffusion halftoning
    1.
    发明授权
    Error propagation during error diffusion halftoning 失效
    错误扩散半色调期间的误差传播

    公开(公告)号：US08780413B1

    公开(公告)日：2014-07-15

    申请号：US13014633

    申请日：2011-01-26

    申请人： Richard I. Klaus ,  Randall D. Briggs

    发明人： Richard I. Klaus ,  Randall D. Briggs

    IPC分类号： H04N1/40 ,  G06K15/00

    CPC分类号： H04N1/4052

    摘要： Embodiments of the present disclosure provide a method comprising processing a first pixel of a continuous tone image to generate a first error, the first error representative of a difference between an input level and an output level associated with the first pixel; and in response to processing the first pixel, assigning a random error to a second pixel that is neighboring the first pixel, wherein the assigned random error is independent of the first error. Other embodiments are also described and claimed.

    摘要翻译： 本公开的实施例提供一种方法，包括处理连续色调图像的第一像素以产生第一误差，第一误差表示与第一像素相关联的输入电平和输出电平之间的差; 并且响应于处理所述第一像素，将随机误差分配给与所述第一像素相邻的第二像素，其中所分配的随机误差与所述第一误差无关。 还描述和要求保护其他实施例。

    On-die bond wires system and method for enhancing routability of a redistribution layer
    2.
    发明授权
    On-die bond wires system and method for enhancing routability of a redistribution layer 有权
    管芯接合线系统和用于增强再分布层的可路由性的方法

    公开(公告)号：US08592965B1

    公开(公告)日：2013-11-26

    申请号：US13323729

    申请日：2011-12-12

    申请人： Randall D. Briggs

    发明人： Randall D. Briggs

    IPC分类号： H01L23/02 ,  H01L23/48

    CPC分类号： H01L24/49 ,  H01L23/49575 ,  H01L24/48 ,  H01L25/0655 ,  H01L2224/05554 ,  H01L2224/48091 ,  H01L2224/4813 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49175 ,  H01L2224/49176 ,  H01L2924/00014 ,  H01L2924/01014 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/14 ,  H01L2924/19107 ,  H01L2224/45099 ,  H01L2924/00

    摘要： An integrated circuit includes a first die and a second die positioned in a package. The first die has a redistribution layer formed on the die and including a plurality of relocated bond pads. The relocated bond pads are positioned near an inner edge of the first die that is adjacent to an inner edge of the second die. Each relocated bond pad is coupled to a corresponding bond pad on the second die through a respective bonding wire. The first die further includes a plurality of original bond pads. The redistribution layer further includes at least one intermediate bond pad electrically interconnected through a respective conductive trace to a corresponding original bond pad. Each intermediate bond pad is electrically connected to a corresponding relocated bond pad through a respective bond wire.

    摘要翻译： 集成电路包括位于封装中的第一管芯和第二管芯。 第一管芯具有在管芯上形成的再分配层，并且包括多个重新定位的接合焊盘。 重定位的接合焊盘定位在第一模具的靠近第二模具的内边缘的内边缘附近。 每个重新定位的接合焊盘通过相应的接合线耦合到第二管芯上的相应接合焊盘。 第一裸片还包括多个原始接合焊盘。 再分配层还包括至少一个中间接合焊盘，其通过相应的导电迹线电连接到相应的原始接合焊盘。 每个中间接合焊盘通过相应的接合线电连接到相应的重定位接合焊盘。

    Error diffusion halftoning techniques and configurations
    3.
    发明授权
    Error diffusion halftoning techniques and configurations 有权
    错误扩散半色调技术和配置

    公开(公告)号：US08427706B1

    公开(公告)日：2013-04-23

    申请号：US12490188

    申请日：2009-06-23

    申请人： Douglas G. Kiethley ,  Randall D. Briggs

    发明人： Douglas G. Kiethley ,  Randall D. Briggs

    IPC分类号： H04N1/405 ,  G06K9/00 ,  G03G13/04 ,  G09G5/00

    CPC分类号： H04N1/4052 ,  G09G3/2059

    摘要： Embodiments of the present invention provide techniques and configurations for error diffusion halftoning of an image including receiving a signal that indicates selection of a first implementation or a second implementation of determining a threshold perturbation value for error diffusion halftoning of an image, and determining the threshold perturbation value using a table of programmable values according to the selected one of the first implementation or the second implementation, wherein the second implementation provides fewer threshold perturbation values for a larger region of the image than the first implementation. Other embodiments may be described and/or claimed.

    摘要翻译： 本发明的实施例提供了用于图像的误差扩散半色调的技术和配置，包括接收指示第一实现的选择的信号或确定图像的误差扩散半色调的阈值扰动值的第二实现，以及确定阈值扰动 值，其使用根据第一实现或第二实现中的所选择的可编程值的表，其中第二实现为图像的较大区域提供比第一实现更少的阈值扰动值。 可以描述和/或要求保护其他实施例。

    Method and apparatus for printing raster page
    4.
    发明授权
    Method and apparatus for printing raster page 有权
    打印光栅页的方法和设备

    公开(公告)号：US08314961B1

    公开(公告)日：2012-11-20

    申请号：US12015132

    申请日：2008-01-16

    申请人： David H. Harris ,  Randall D. Briggs

    发明人： David H. Harris ,  Randall D. Briggs

    IPC分类号： G06F3/12 ,  G06K15/00

    CPC分类号： G06F3/1211 ,  G06F3/1236 ,  G06F3/1285

    摘要： Aspects of the disclosure provide a method and an apparatus that can ensure transferring a page over a communication link having a transfer rate to satisfy a print rate by reducing a data size of the page. The method for printing a page can include allocating a transfer rate to a printer having a print rate, generating a first printable raster page at a first print quality, determining whether the first printable raster page can be transferred to the printer at the transfer rate and satisfy the print rate of the printer, generating a second printable raster page at a second print quality that is lower than the first print quality, when the first printable raster page can not be transferred to the printer at the transfer rate and satisfy the print rate of the printer, and transferring the second printable raster page to the printer.

    摘要翻译： 本公开的方面提供了一种方法和装置，其可以通过减少页面的数据大小来确保通过具有传送速率的通信链路传送页面以满足打印速率。 打印页面的方法可以包括向具有打印速率的打印机分配传送速率，以第一打印质量生成第一可打印光栅页面，确定第一可打印光栅页面是否可以以传送速率传送到打印机;以及 满足打印机的打印速度，当第一可打印光栅页不能以传送速率传送到打印机并且满足打印速率时，产生低于第一打印质量的第二打印质量的第二可打印光栅页面 并将第二可打印光栅页传送到打印机。

    Accelerated decomposition of small polygons into trapezoids
    7.
    发明授权
    Accelerated decomposition of small polygons into trapezoids 失效
    将小多边形加速分解成梯形

    公开(公告)号：US5133049A

    公开(公告)日：1992-07-21

    申请号：US493185

    申请日：1990-03-14

    申请人： Bradley W. Cain ,  Randall D. Briggs

    发明人： Bradley W. Cain ,  Randall D. Briggs

    IPC分类号： G06T11/20 ,  G06T11/40 ,  G06T17/20

    CPC分类号： G06T17/20

    摘要： A method and device for improving the processing performance of a transform engine by off-loading the processing of those input polygons which have no more than a predetermined number of edges and decomposing such polygons into trapezoids which can be rendered by a scan conversion system. This is accomplished in accordance with the invention by reading edge data of each input polygon into a RAM and determining the relative positions of the Y coordinates of end points of each edge so that the beginning and end of each respective edge of the polygon in the Y direction may be determined. The polygon is then broken into trapezoids by reading in the respective beginning points of respective edges of the polygon and proceeding until the end point of one of the edges is reached. At the end of one edge, another edge of the polygon is read in, and the process continues until all trapezoids in the polygon have been drawn. Since trapezoids may be much more efficiently handled by the scan conversion system, a significant performance enhancement in the polygon processing is made possible in accordance with the invention.

    摘要翻译： 一种用于通过对具有不超过预定数量的边缘的那些输入多边形的处理进行卸载来改进变换引擎的处理性能并将这样的多边形分解成可由扫描转换系统呈现的梯形的方法和装置。 根据本发明，通过将每个输入多边形的边缘数据读入RAM并确定每个边缘的端点的Y坐标的相对位置，使得Y中的多边形的每个相应边缘的开始和结束 方向可以确定。 然后通过读取多边形的相应边缘的相应起始点，然后将多边形分解成梯形，直到达到其中一个边缘的终点。 在一个边缘的末端，多边形的另一个边缘被读入，并且该过程继续进行，直到多边形中的所有梯形被绘制为止。 由于可以通过扫描转换系统更有效地处理梯形，所以根据本发明可以实现多边形处理中的显着性能增强。

    Halftoner block employing average values and shifts
    9.
    发明授权
    Halftoner block employing average values and shifts 有权
    半平方块采用平均值和偏移

    公开(公告)号：US08233196B1

    公开(公告)日：2012-07-31

    申请号：US13205406

    申请日：2011-08-08

    申请人： Douglas G. Keithley ,  Randall D. Briggs

    发明人： Douglas G. Keithley ,  Randall D. Briggs

    IPC分类号： H04N1/405 ,  G06K15/00

    CPC分类号： H04N1/4052

    摘要： Halftoning apparatus and method that may generate and employ average values and shifts are described herein. The apparatus may include an unpacker to determine shifts and average values for a plurality of input pixel values, each pair of average value and shift being associated with a corresponding pair of the input pixel values. The apparatus may further include a halftone core coupled to the unpacker to receive the shifts and the average values from the unpacker and to generate pairs of output pixel values based at least in part on the received shifts and average values, wherein the output pixel values are for generating pixels of an image.

    摘要翻译： 这里描述了可产生和应用平均值和偏移的半色调装置和方法。 该装置可以包括解包器以确定多个输入像素值的移位和平均值，每对平均值和移位与相应的一对输入像素值相关联。 该装置还可以包括耦合到解包器的半色调网络，以至少部分地基于接收到的移位和平均值来接收来自解包器的移位和平均值，并产生输出像素值对，其中输出像素值为 用于生成图像的像素。