System and method for providing graphics using graphical engine
    91.
    发明授权
    System and method for providing graphics using graphical engine 有权
    使用图形引擎提供图形的系统和方法

    公开(公告)号:US07304652B2

    公开(公告)日:2007-12-04

    申请号:US11118275

    申请日:2005-04-29

    IPC分类号: G09G5/00

    摘要: Systems and methods that provide graphics using a graphical engine are provided. In one example, a system may provide layered graphics in a video environment. The system may include a bus, a graphical engine and a graphical pipeline. The graphical engine may be coupled to the bus and may be adapted to composite a plurality of graphical layers into a composite graphical layer. The graphical engine may include a memory that stores the composite graphical layer. The graphical pipeline may be coupled to the bus and may be adapted to transport the composite graphical layer.

    摘要翻译: 提供了使用图形引擎提供图形的系统和方法。 在一个示例中,系统可以在视频环境中提供分层图形。 该系统可以包括总线,图形引擎和图形管线。 图形引擎可以耦合到总线,并且可以适于将多个图形层合成为复合图形层。 图形引擎可以包括存储复合图形层的存储器。 图形流水线可以耦合到总线,并且可以适于传输复合图形层。

    System and method for video processing demonstration
    92.
    发明申请
    System and method for video processing demonstration 失效
    视频处理演示系统及方法

    公开(公告)号:US20070182857A1

    公开(公告)日:2007-08-09

    申请号:US11349630

    申请日:2006-02-08

    IPC分类号: H04N5/00

    摘要: Systems and methods for processing a video signal are disclosed and may include degrading a received video signal utilizing one or more of a plurality of video signal degrading methods. The degraded video signal may be processed to generate an improved video signal. At least a portion of the degraded video signal and a corresponding portion of the improved video signal may be displayed. Random noise may be added to the received video signal to generate the degraded video signal. Noise within the degraded video signal may be reduced to generate the improved video signal utilizing digital noise reduction and/or analog noise reduction. The received video signal may be compressed and decompressed to generate the random noise. The received video signal may be softened to generate the degraded video signal. The degraded video signal may be sharpened to generate the improved video signal.

    摘要翻译: 公开了用于处理视频信号的系统和方法,并且可以包括使用多个视频信号降级方法中的一个或多个降级接收的视频信号。 可以处理降级的视频信号以产生改进的视频信号。 可以显示劣化的视频信号的至少一部分和改进的视频信号的相应部分。 随机噪声可以被添加到接收的视频信号中以产生劣化的视频信号。 可以减少劣化视频信号内的噪声,以利用数字降噪和/或模拟噪声降低产生改进的视频信号。 所接收的视频信号可以被压缩和解压缩以产生随机噪声。 所接收的视频信号可能被软化以产生劣化的视频信号。 降级的视频信号可以被锐化以产生改进的视频信号。

    System and method for ordering of scaling and capturing in a video system
    93.
    发明申请
    System and method for ordering of scaling and capturing in a video system 有权
    在视频系统中对缩放和捕获进行排序的系统和方法

    公开(公告)号:US20070139559A1

    公开(公告)日:2007-06-21

    申请号:US11300782

    申请日:2005-12-15

    申请人: Darren Neuman

    发明人: Darren Neuman

    IPC分类号: H04N9/74

    摘要: Various aspects of processing video information in a display controller may comprise calculating a decision value for a current field based on a video format of the current field and an output video format. The decision value may be compared to a threshold value. In instances where the decision value is greater than said threshold value, scaling may be performed prior to performing capturing. In instances where the decision value is less than said threshold value, capturing may be performed before performing scaling.

    摘要翻译: 在显示控制器中处理视频信息的各个方面可以包括基于当前场的视频格式和输出视频格式计算当前场的判定值。 判定值可以与阈值进行比较。 在判定值大于所述阈值的情况下,可以在执行捕获之前执行缩放。 在判定值小于所述阈值的情况下,可以在执行缩放之前执行拍摄。

    A/V decoder having a clocking scheme that is independent of input data streams
    94.
    发明授权
    A/V decoder having a clocking scheme that is independent of input data streams 有权
    A / V解码器具有独立于输入数据流的时钟方案

    公开(公告)号:US07230651B2

    公开(公告)日:2007-06-12

    申请号:US10300371

    申请日:2002-11-20

    IPC分类号: H04N5/04 H04N9/475

    CPC分类号: H04N21/4305

    摘要: Devices and methods are disclosed for decoding data in a data stream. One embodiment relates to a method of decoding data using an A/V decoder. In this embodiment, timing information is recovered from the input stream. The output rate of an output stream is adjusted using the recovered timing information, where the output stream has a clock that is asynchronous to a time reference of the input stream.

    摘要翻译: 公开了用于对数据流中的数据进行解码的装置和方法。 一个实施例涉及使用A / V解码器解码数据的方法。 在本实施例中,从输入流中恢复定时信息。 使用恢复的定时信息来调整输出流的输出速率,其中输出流具有与输入流的时间基准异步的时钟。

    System and method for measuring on-chip supply noise
    95.
    发明申请
    System and method for measuring on-chip supply noise 有权
    用于测量片上电源噪声的系统和方法

    公开(公告)号:US20070007970A1

    公开(公告)日:2007-01-11

    申请号:US11154388

    申请日:2005-06-16

    申请人: Darren Neuman

    发明人: Darren Neuman

    IPC分类号: G01R29/26

    CPC分类号: G01R31/31708 G01R31/31721

    摘要: A method and system for measuring noise of an on-chip power supply. In an embodiment, the system comprises a delay line that receives as an input a signal such as a square wave. The delay line may comprise a series of inverters connected to the power supply. The output of the delay line may combine the input signal and the noise signal from the power supply to produce a series of delayed versions of the input signal. Analysis of the output signal yields characteristics associated with the noise signal of the power supply such as its spectrum. In another embodiment, the system may comprise at least one mixer that modulates an input signal, such as a sinusoid, with the noise signal of the power supply. Demodulating the mixed signal then yields the noise signal of the power supply for further analysis.

    摘要翻译: 一种用于测量片上电源噪声的方法和系统。 在一个实施例中,该系统包括延迟线,其接收诸如方波等信号作为输入。 延迟线可以包括连接到电源的一系列逆变器。 延迟线的输出可以组合来自电源的输入信号和噪声信号以产生输入信号的一系列延迟版本。 输出信号的分析产生与电源的噪声信号(如其频谱)相关联的特性。 在另一个实施例中,系统可以包括用电源的噪声信号来调制诸如正弦波的输入信号的至少一个混频器。 解调混合信号,然后产生电源的噪声信号进行进一步分析。

    Method and system for converting interlaced formatted video to progressive scan video
    96.
    发明授权
    Method and system for converting interlaced formatted video to progressive scan video 失效
    将隔行格式化视频转换为逐行扫描视频的方法和系统

    公开(公告)号:US07113221B2

    公开(公告)日:2006-09-26

    申请号:US10634459

    申请日:2003-08-04

    IPC分类号: H04N11/20

    摘要: Aspects of the invention include a 3:2 pull down detector coupled to a 3:2 cadence processor and a color edge detector coupled to a binder. The binder may be coupled to a 3:2 cadence processor. A filter, which may be a temporal or infinite impulse response filter, may be coupled to the binder. A selector may also be coupled to the 3:2 cadence processor. A memory and a processor may also be coupled to any of the 3:2 pull down detector, the 3:2 cadence processor, the color edge detector, the binder, the filter and said output selector. The selector may select between a filtered deinterlaced output and a reverse 3:2 pull down output.

    摘要翻译: 本发明的方面包括耦合到3:2节奏处理器的3:2下拉检测器和耦合到粘合剂的颜色边缘检测器。 绑定器可以耦合到3:2节奏处理器。 可以是时间或无限脉冲响应滤波器的滤波器可以耦合到粘合剂。 选择器也可以耦合到3:2节奏处理器。 存储器和处理器也可以耦合到3:2下拉检测器,3:2节奏处理器,色边检测器,装订器,滤波器和所述输出选择器中的任何一个。 选择器可以在滤波的去隔行输出和反向3:2下拉输出之间进行选择。

    System and method for arbitrating clients in a hierarchical real-time DRAM system
    99.
    发明授权
    System and method for arbitrating clients in a hierarchical real-time DRAM system 失效
    用于在分级实时DRAM系统中仲裁客户端的系统和方法

    公开(公告)号:US07080177B2

    公开(公告)日:2006-07-18

    申请号:US10218533

    申请日:2002-08-14

    申请人: Darren Neuman

    发明人: Darren Neuman

    CPC分类号: G06F9/4881

    摘要: Systems and methods are disclosed for arbitrating requests from a plurality of clients requesting access to a shared real-time resource. In one embodiment, a plurality of sub-clients are aggregated into an aggregate client. At the aggregate client, access requests from the sub-clients are arbitrated to generate an aggregate request. An aggregate deadline is determined and access requests from the aggregate client and other clients are arbitrated using the aggregate deadline as the deadline of the aggregate client. In one embodiment, a critical instant analysis of the system is performed using the aggregate deadline as the deadline of the aggregate client. In another embodiment, a block-out counter is employed at an aggregate client to regulate the rate at which the aggregate client provides access requests to the shared resource. Access requests from the aggregate client and the other clients are then arbitrated, using DS/n as the deadline of the aggregate client, where DS is the shortest deadline among the n sub-clients. In yet another embodiment, the aggregate client employs a round-robin arbitration scheme and access requests from the aggregate client and the other clients are arbitrated using DS as the deadline of the aggregate client.

    摘要翻译: 公开了用于仲裁来自请求访问共享实时资源的多个客户端的请求的系统和方法。 在一个实施例中,多个子客户端被聚合成聚合客户端。 在聚合客户端,仲裁来自子客户端的访问请求以生成聚合请求。 确定合并期限,并使用合计期限作为合并客户的最后期限对来自客户和其他客户的访问请求进行仲裁。 在一个实施例中,使用聚合截止日期作为聚合客户端的截止时间来执行系统的关键即时分析。 在另一个实施例中,在聚合客户端处采用阻塞计数器来调节聚合客户端向共享资源提供访问请求的速率。 然后仲裁客户端和其他客户端的访问请求,使用D / N作为聚合客户端的截止日期,其中D S 是最短期限 n个子客户端。 在另一个实施例中,聚合客户端采用循环仲裁方案,并且从聚合客户端获得访问请求,并且使用D S S S作为聚合客户端的截止日期对其他客户端进行仲裁。