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    Shot Shading Method and Apparatus
    1.
    发明申请
    Shot Shading Method and Apparatus 有权
    镜头遮光方法和装置

    公开(公告)号：US20070075998A1

    公开(公告)日：2007-04-05

    申请号：US11424438

    申请日：2006-06-15

    Applicant: Robert Cook ,  Thomas Duff

    Inventor： Robert Cook ,  Thomas Duff

    IPC: G06T15/50

    CPC classification number: G06T13/00

    Abstract: A method for a computer system includes determining first shading results associated with a geometric object in response to first shading computations and first shading data associated with the geometric object and associated with both a first scene and a second scene, determining second shading results associated with the geometric object in response to second shading computations and second shading data associated with the geometric object, and determining first combined shading results associated with the geometric object in response to the first shading results and to the second shading results, wherein the first combined shading results is associated with the second scene, wherein a second combined shading results is associated with the geometric object, wherein the second combined shading results is associated with the first scene, and wherein the second combined shading results is not determined in response to the second shading results.

    Abstract translation: 一种用于计算机系统的方法包括：响应于第一着色计算和与所述几何对象相关联并与第一场景和第二场景两者相关联的第一着色数据，确定与几何对象相关联的第一着色结果，确定与所述几何对象相关联的第二阴影结果 响应于所述第二着色计算和与所述几何对象相关联的第二着色数据，以及响应于所述第一阴影结果和所述第二阴影结果确定与所述几何对象相关联的第一组合阴影结果，其中所述第一组合阴影结果为 与所述第二场景相关联，其中第二组合阴影结果与所述几何对象相关联，其中所述第二组合阴影结果与所述第一场景相关联，并且其中所述第二组合阴影结果不是响应于所述第二阴影结果而确定的。

    Rendering optimization method and system
    8.
    发明申请
    Rendering optimization method and system 有权
    渲染优化方法和系统

    公开(公告)号：US20070168939A1

    公开(公告)日：2007-07-19

    申请号：US11274034

    申请日：2005-11-15

    Applicant: Raymond Clark ,  Robert Cook ,  Ning Ren ,  Martin Rivers

    Inventor： Raymond Clark ,  Robert Cook ,  Ning Ren ,  Martin Rivers

    IPC: G06F9/44

    CPC classification number: G06K9/36 ,  G06K15/102 ,  G06K15/1825 ,  G06K15/1849 ,  H04N1/3872

    Abstract: A method includes receiving a plurality of objects included within a print job. A first object of the plurality of objects and a second object of the plurality of objects are processed to define a first overlapping region between the first and second objects. The first object is modified to remove the first overlapping region, thus generating a modified first object.

    Abstract translation: 一种方法包括接收包括在打印作业内的多个对象。 多个对象中的第一对象和多个对象的第二对象被处理以限定第一和第二对象之间的第一重叠区域。 修改第一个对象以去除第一重叠区域，从而生成修改的第一对象。

    Apparatus and method for communicating an input signal in polar representation
    10.
    发明申请
    Apparatus and method for communicating an input signal in polar representation 失效
    用于在极性表示中传达输入信号的装置和方法

    公开(公告)号：US20070105510A1

    公开(公告)日：2007-05-10

    申请号：US11582367

    申请日：2006-10-18

    Applicant: David Sorrells ,  Michael Bultman ,  Robert Cook ,  Richard Looke ,  Charley Moses ,  Gregory Rawlins ,  Michael Rawlins

    Inventor： David Sorrells ,  Michael Bultman ,  Robert Cook ,  Richard Looke ,  Charley Moses ,  Gregory Rawlins ,  Michael Rawlins

    IPC: H04B1/04 ,  H01Q11/12

    CPC classification number: H03C3/38 ,  H03C1/62 ,  H03C3/40 ,  H03D7/00 ,  H04B1/04 ,  H04B7/12 ,  H04B2001/0491

    Abstract: A method and system is described wherein a signal with a lower frequency is up-converted to a higher frequency. In one embodiment, the higher frequency signal is used as a stable frequency and phase reference. In another embodiment, the invention is used as a transmitter. The up-conversion is accomplished by controlling a switch with an oscillating signal, the frequency of the oscillating signal being selected as a sub-harmonic of the desired output frequency. When the invention is being used as a frequency or phase reference, the oscillating signal is not modulated, and controls a switch that is connected to a bias signal. When the invention is being used in the frequency modulation (FM) or phase modulation (PM) implementations, the oscillating signal is modulated by an information signal before it causes the switch to gate the bias signal. In the amplitude modulation implementation (AM), the oscillating signal is not modulated, but rather causes the switch to gate a reference signal that is substantially equal to or proportional to the information signal. In the FM and PM implementations, the signal that is output from the switch is modulated substantially the same as the modulated oscillating signal. In the AM implementation, the signal that is output from the switch has an amplitude that is a function of the information signal. In both embodiments, the output of the switch is filtered, and the desired harmonic is output.

    Abstract translation: 描述了一种方法和系统，其中具有较低频率的信号被上变频到更高的频率。 在一个实施例中，较高频率信号用作稳定的频率和相位参考。 在另一个实施例中，本发明用作发射机。 通过用振荡信号控制开关来实现上变换，振荡信号的频率被选择为所需输出频率的次谐波。 当本发明用作频率或相位参考时，振荡信号不被调制，并且控制连接到偏置信号的开关。 当本发明用于频率调制（FM）或相位调制（PM）实施方案中时，振荡信号在信号信号被调制之前，使开关门偏置偏置信号。 在幅度调制实现（AM）中，振荡信号不被调制，而是使开关栅极基本上等于或者与信息信号成比例的参考信号。 在FM和PM实现中，从开关输出的信号被调制为基本上与调制振荡信号相同。 在AM实现中，从开关输出的信号具有作为信息信号的函数的幅度。 在两个实施例中，开关的输出被滤波，并且输出所需的谐波。

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