GRAPHICS RENDERING TECHNIQUE FOR AUTOSTEREOSCOPIC THREE DIMENSIONAL DISPLAY
    21.
    发明申请
    GRAPHICS RENDERING TECHNIQUE FOR AUTOSTEREOSCOPIC THREE DIMENSIONAL DISPLAY 审中-公开
    用于自动三维三维显示的图形渲染技术

    公开(公告)号:US20130293547A1

    公开(公告)日:2013-11-07

    申请号:US13976015

    申请日:2011-12-07

    申请人: Yangzhou Du Qiang Li

    发明人: Yangzhou Du Qiang Li

    IPC分类号: G06T15/06

    摘要: Various embodiments are presented herein that may render an image frame on an autostereoscopic 3D display. A computer platform including a processor circuit executing a rendering application may determine a current orientation of a virtual camera array within a three-dimensional (3D) scene and at least on additional 3D imaging parameter for the 3D scene. The rendering application, with the aid of a ray tracing engine, may also determine a depth range for the 3D scene. The ray tracing engine may then facilitate rendering of the image frame representative of the 3D scene using a ray tracing process.

    摘要翻译: 本文呈现了可以在自动立体3D显示器上呈现图像帧的各种实施例。 包括执行渲染应用的处理器电路的计算机平台可以确定三维(3D)场景内的虚拟照相机阵列的当前方位,并且至少基于用于3D场景的附加3D成像参数。 渲染应用程序借助于光线跟踪引擎也可以确定3D场景的深度范围。 然后,光线跟踪引擎可以使用光线跟踪处理来促进代表3D场景的图像帧。

    On-chip capacitor structure
    23.
    发明授权
    On-chip capacitor structure 有权
    片上电容器结构

    公开(公告)号:US08487406B2

    公开(公告)日:2013-07-16

    申请号:US13236536

    申请日:2011-09-19

    IPC分类号: H01L21/02

    摘要: At least a first capacitor is formed on a substrate and connected to a first differential node of a differential circuit, and the first capacitor may be variable in capacitance. A second capacitor is formed on the substrate and connected to a second differential node of the differential circuit, and the second capacitor also may be variable. A third capacitor is connected between the first differential node and the second differential node, and is formed at least partially above the first capacitor. In this way, a size of the first capacitor and/or the second capacitor may be reduced on the substrate, and capacitances of the first and/or second capacitor(s) may be adjusted in response to a variable characteristic of one or more circuit components of the differential circuit.

    摘要翻译: 至少第一电容器形成在衬底上并连接到差分电路的第一差分节点,并且第一电容器可以是可变电容的。 第二电容器形成在衬底上并连接到差分电路的第二差分节点,并且第二电容器也可以是可变的。 第三电容器连接在第一差分节点和第二差分节点之间,并且至少部分地形成在第一电容器的上方。 以这种方式,可以在衬底上减小第一电容器和/或第二电容器的尺寸,并且可以响应于一个或多个电路的可变特性来调整第一和/或第二电容器的电容 差分电路的组件。

    FINE FREQUENCY OFFSET ESTIMATION METHOD AND APPARATUS
    24.
    发明申请
    FINE FREQUENCY OFFSET ESTIMATION METHOD AND APPARATUS 审中-公开
    精细频率偏移估计方法和装置

    公开(公告)号:US20130116957A1

    公开(公告)日:2013-05-09

    申请号:US13810813

    申请日:2011-02-16

    IPC分类号: G01R23/02 G06F17/11

    摘要: The disclosure discloses a fine frequency offset estimation method and apparatus. The method comprises: calculating a first accumulated estimation value corresponding to a first multiframe state according to a phase relevant value of a subframe and a phase of a subframe in the first multiframe state; calculating a second accumulated estimation value corresponding to a second multiframe state according to the phase relevant value of the subframe and a phase of a subframe in the second multiframe state; determining that a decision result of a multiframe state is the first multiframe state or the second multiframe state according to the first accumulated estimation value and the second accumulated estimation value; and performing a fine frequency offset estimation according to the decision result of the multiframe state. The apparatus disclosed in the disclosure is less coupled with other modules, has excellent performance in various environments, and realizes the unbiased estimation of timing offset.

    摘要翻译: 本公开公开了一种精细的频率偏移估计方法和装置。 该方法包括:根据第一多帧状态的子帧的相位相关值和子帧的相位,计算与第一复帧状态对应的第一累积估计值; 根据子帧的相位相关值和第二多帧状态的子帧的相位,计算与第二多帧状态对应的第二累积估计值; 根据第一累积估计值和第二累积估计值,确定多帧状态的判定结果是第一多帧状态或第二多帧状态; 以及根据多帧状态的判定结果进行精细的频率偏移估计。 本公开中公开的装置与其他模块耦合较少,在各种环境中具有优异的性能,并且实现了对时间偏移的无偏估计。

    MULTI-CORE PROCESSOR SUPPORTING REAL-TIME 3D IMAGE RENDERING ON AN AUTOSTEREOSCOPIC DISPLAY
    25.
    发明申请
    MULTI-CORE PROCESSOR SUPPORTING REAL-TIME 3D IMAGE RENDERING ON AN AUTOSTEREOSCOPIC DISPLAY 有权
    多核心处理器支持自动显示器上的实时3D图像渲染

    公开(公告)号:US20130009943A1

    公开(公告)日:2013-01-10

    申请号:US12999630

    申请日:2010-04-01

    IPC分类号: G06T15/00

    摘要: A multi-core processor system may support 3D image rendering on an autostereoscopic display. The 3D image rendering includes pre-processing of depth map and 3D image wrapping tasks. The pre-processing of depth map may include a foreground prior depth image smoothing technique, which may perform a depth gradient detection and a smoothing task. The depth gradient detection task may detect areas with large depth gradient and the smoothing task may transform the large depth gradient into a linearly changing shape using low-strength, low-pass filtering techniques. The 3D image wrapping may include vectorizing the code for 3D image wrapping of row pixels using an efficient single instruction multiple data (SIMD) technique. After vectorizing, an API such as OpenMP may be used to parallelize the 3D image wrapping procedure. The 3D image wrapping using OpenMP may be performed on rows of the 3D image and on images of the multiple view images.

    摘要翻译: 多核处理器系统可以支持自动立体显示器上的3D图像渲染。 3D图像渲染包括深度图和3D图像包装任务的预处理。 深度图的预处理可以包括前景深度图像平滑技术,其可以执行深度梯度检测和平滑任务。 深度梯度检测任务可以检测具有较大深度梯度的区域,平滑任务可以使用低强度低通滤波技术将大深度梯度变换为线性变化的形状。 3D图像包装可以包括使用有效的单指令多数据(SIMD)技术来矢量化用于行像素的3D图像包围的代码。 在矢量化之后,可以使用诸如OpenMP的API来并行化3D图像包装过程。 使用OpenMP的3D图像包装可以在3D图像的行和多个视图图像的图像上执行。

    METHOD, BASE STATION, AND TERMINAL FOR GENERATING REFERENCE SIGNAL
    26.
    发明申请
    METHOD, BASE STATION, AND TERMINAL FOR GENERATING REFERENCE SIGNAL 有权
    方法,基站和终端产生参考信号

    公开(公告)号:US20120307868A1

    公开(公告)日:2012-12-06

    申请号:US13584330

    申请日:2012-08-13

    IPC分类号: H04B1/69

    摘要: The present invention relates to a method for generating a reference signal, including: obtaining first control information, where the first control information indicates or includes cyclic shift related information which is used by a terminal belonging to a serving cell to send a reference signal; and sending the first control information to the terminal belonging to the serving cell, so that the terminal belonging to the serving cell generates the reference signal according to the cyclic shift related information which is indicated or included by the first control information and used by the terminal to send the reference signal, where a variation rule of a cyclic shift which the terminal belonging to the serving cell uses to generate the reference signal is the same as that of a cyclic shift which a terminal belonging to a coordinated cell uses to generate the reference signal.

    摘要翻译: 本发明涉及一种用于产生参考信号的方法,包括:获得第一控制信息,其中第一控制信息指示或包括由属于服务小区的终端使用以发送参考信号的循环移位相关信息; 并将第一控制信息发送到属于服务小区的终端,使得属于服务小区的终端根据由第一控制信息指示或包括的循环移位相关信息生成参考信号,并由终端使用 发送参考信号,其中属于服务小区的终端用于生成参考信号的循环移位的变化规则与属于协作小区的终端用于生成参考信号的循环移位的变化规则相同 信号。

    Automated optimal workload balancing during failover in share-nothing database systems
    27.
    发明授权
    Automated optimal workload balancing during failover in share-nothing database systems 有权
    在无共享数据库系统中的故障转移期间自动优化工作负载平衡

    公开(公告)号:US08326990B1

    公开(公告)日:2012-12-04

    申请号:US11182907

    申请日:2005-07-15

    IPC分类号: G06F15/173 G06F15/167

    CPC分类号: G06F9/5083

    摘要: Procedures and systems may be used for assigning data partitions to data-processing host computers, for example, to initially assign data partitions at the outset of a large data-processing job or during failover measures taken in response to a failed host in a share-nothing database management system (SN-DBMS). In one implementation, a method of managing exclusive access to a data partition within a database system assesses a first host and a second host that have exclusive access to a first and second data partition, respectively, within a database system. The method assigns exclusive access of the data partition to one of the first and second hosts based on factors that may include the processing powers of first and second the hosts, and on processing requirements (such as data quantity and data criticalness) for data on the first and second data partitions.

    摘要翻译: 程序和系统可以用于将数据分区分配给数据处理主机,例如,在大数据处理作业的开始时或在响应于共享的主机中的故障主机而采取的故障转移措施期间初始分配数据分区, 没有数据库管理系统(SN-DBMS)。 在一个实现中,管理对数据库系统内的数据分区的独占访问的方法评估在数据库系统内分别具有对第一和第二数据分区的独占访问权的第一主机和第二主机。 该方法基于可以包括第一和第二主机的处理能力的因素以及针对第一和第二主机上的数据的处理要求(例如数据量和数据危害性),将数据分区的独占访问分配给第一和第二主机之一 第一和第二数据分区。

    Process for grouting a curtain with polymer
    28.
    发明授权
    Process for grouting a curtain with polymer 有权
    用聚合物灌浆幕的工艺

    公开(公告)号:US08272811B2

    公开(公告)日:2012-09-25

    申请号:US12721424

    申请日:2010-03-10

    IPC分类号: E02D5/20

    CPC分类号: E02D3/12 E02D19/16 E02D19/18

    摘要: A process for grouting a super-thin curtain with polymer, includes: forming a series of V-shaped injecting holes by direct pushing method using a special drilling tool along a dam or dike axis spacedly at a predetermined distance; and injecting a two-component polymer composition into each of the holes, wherein the mixed polymer material expends and coagulates under chemical reaction to form a series of super-thin curtain segments, and the curtain segments connect with each other end to end to form a continuous and impermeable polymer curtain.

    摘要翻译: 一种用聚合物灌浆超薄帘布的方法,包括:通过直接推压方式,使用特殊的钻具沿坝或堤轴以预定的距离间隔地形成一系列V形注入孔; 并将双组分聚合物组合物注入每个孔中,其中所述混合聚合物材料在化学反应下消耗和凝结以形成一系列超薄帘幕段,并且帘片段彼此端对端连接以形成 连续和不渗透的聚合物窗帘。

    Magnetically actuated visual display board
    30.
    发明授权
    Magnetically actuated visual display board 失效
    磁力显示板

    公开(公告)号:US08057238B2

    公开(公告)日:2011-11-15

    申请号:US12583205

    申请日:2009-08-17

    IPC分类号: B43L1/00

    CPC分类号: B43L1/008 G09F9/375

    摘要: A magnetically actuated visual display board comprises a grid array of open ended chambers. Display configurations in each chamber utilize a magnetically responsive sliding element to move a display loop to alternate between two different display surfaces to create a desired visual array. A magnetic rod passing a chamber moves the sliding element within the chamber.

    摘要翻译: 磁力驱动的视觉显示板包括开放式开口腔的格栅阵列。 每个室中的显示器配置利用磁响应滑动元件来移动显示循环以在两个不同的显示表面之间交替以产生期望的视觉阵列。 通过腔室的磁棒使滑动元件在腔室内移动。