One pass video processing and composition for high-definition video
    1.
    发明授权
    One pass video processing and composition for high-definition video 有权
    一次视频处理和高清视频的构图

    公开(公告)号:US08570441B2

    公开(公告)日:2013-10-29

    申请号:US12136771

    申请日:2008-06-11

    申请人: Kazuyuki Nakayama

    发明人: Kazuyuki Nakayama

    摘要: A video composition model that provides a set of application programming interfaces (APIs) to set device contexts, and determine capabilities of graphics hardware from a device driver. After the model determines a configuration, the model determines input video stream states applicable to frame rates, color-spaces and alpha indexing of input video streams, interactive graphics, and background images. The model prepares the input video frames and reference frames, as well as a frame format and input/output frame index information. The input video streams, interactive graphics and background images are processed individually and mixed to generate an output video stream.

    摘要翻译: 提供一组应用编程接口(API)以设置设备上下文并且从设备驱动程序确定图形硬件的能力的视频合成模型。 在模型确定配置之后,该模型确定适用于输入视频流,交互式图形和背景图像的帧率,颜色空间和α索引的输入视频流状态。 该模型准备输入视频帧和参考帧,以及帧格式和输入/输出帧索引信息。 输入视频流,交互式图形和背景图像被单独处理并混合以产生输出视频流。

    ONE PASS VIDEO PROCESSING AND COMPOSITION FOR HIGH-DEFINITION VIDEO
    5.
    发明申请
    ONE PASS VIDEO PROCESSING AND COMPOSITION FOR HIGH-DEFINITION VIDEO 有权
    一次性视频处理和高分辨率视频的组合

    公开(公告)号:US20090310023A1

    公开(公告)日:2009-12-17

    申请号:US12136771

    申请日:2008-06-11

    申请人: Kazuyuki Nakayama

    发明人: Kazuyuki Nakayama

    IPC分类号: H04N7/01 H04N9/64 H04N9/76

    摘要: A video composition model that provides a set of application programming interfaces (APIs) to set device contexts, and determine capabilities of graphics hardware from a device driver. After the model determines a configuration, the model determines input video stream states applicable to frame rates, color-spaces and alpha indexing of input video streams, interactive graphics, and background images. The model prepares the input video frames and reference frames, as well as a frame format and input/output frame index information. The input video streams, interactive graphics and background images are processed individually and mixed to generate an output video stream.

    摘要翻译: 提供一组应用编程接口(API)以设置设备上下文并且从设备驱动程序确定图形硬件的能力的视频合成模型。 在模型确定配置之后,该模型确定适用于输入视频流,交互式图形和背景图像的帧率,颜色空间和α索引的输入视频流状态。 该模型准备输入视频帧和参考帧,以及帧格式和输入/输出帧索引信息。 输入视频流,交互式图形和背景图像被单独处理并混合以产生输出视频流。

    Receiver apparatus comprising display means for displaying signal
strengths of signals having a plurality of frequencies, and display
apparatus for use in receiver apparatus
    6.
    发明授权
    Receiver apparatus comprising display means for displaying signal strengths of signals having a plurality of frequencies, and display apparatus for use in receiver apparatus 失效
    接收机装置,包括用于显示具有多个频率的信号的信号强度的显示装置和用于接收机装置的显示装置

    公开(公告)号:US5613232A

    公开(公告)日:1997-03-18

    申请号:US208841

    申请日:1994-03-11

    IPC分类号: H04B17/00

    CPC分类号: H04B17/309 H04B17/23

    摘要: A receiver apparatus includes a display apparatus for displaying signal strengths of signals of a plurality of reception frequencies. In the receiver apparatus, a receiver circuit of one system receives a high-frequency signal having a predetermined reception frequency, and a detection storage circuit detects and stores the signal strengths of the signals having a plurality of reception frequencies received by the receiver circuit by selectively switching over among the reception frequencies of the receiver circuit according to a predetermined order of the switching. The display apparatus has a plurality of display sections, and displays on the plurality of display sections the signal strengths of the signals having a plurality of reception frequencies stored in the detection storage circuit according to the order of the switching. Further, a demodulator circuit demodulates a high-frequency signal having at least one reception frequency received by the receiver circuit.

    摘要翻译: 接收机装置包括显示装置,用于显示多个接收频率信号的信号强度。 在接收机装置中,一个系统的接收机电路接收具有预定接收频率的高频信号,并且检测存储电路通过选择性地检测并存储由接收机电路接收的具有多个接收频率的信号的信号强度 根据切换的预定顺序在接收机电路的接收频率之间切换。 显示装置具有多个显示部分,并且根据切换顺序在多个显示部分上显示存储在检测存储电路中的具有多个接收频率的信号的信号强度。 此外,解调器电路解调具有由接收机电路接收的至少一个接收频率的高频信号。