Modifying the resolution of video before transferring to a display system
    1.
    发明授权
    Modifying the resolution of video before transferring to a display system 有权
    在传输到显示系统之前修改视频的分辨率

    公开(公告)号:US08587653B1

    公开(公告)日:2013-11-19

    申请号:US12771168

    申请日:2010-04-30

    IPC分类号: H04N9/47 G06F17/00

    CPC分类号: H04N5/247 H04N5/265

    摘要: Embodiments disclosed herein provide systems and methods reduce the resolution of video before transference to a display system. In a particular embodiment, a video processing system receives viewing parameters for a viewing area on a display system. The processing system also receives video of a scene comprising a quantity of pixels in each of a plurality of images of the scene. The processing system then modifies the video based on the viewing parameters to produce modified video having a reduced quantity of pixels in each of the plurality of images. The modified video is transferred for display of at least a portion of the scene in the viewing area by the display system.

    摘要翻译: 本文公开的实施例提供系统和方法在转移到显示系统之前降低视频的分辨率。 在特定实施例中,视频处理系统接收用于显示系统上的观看区域的观看参数。 处理系统还接收包括场景的多个图像中的每一个中的像素数量的场景的视频。 然后,处理系统基于观看参数修改视频,以产生在多个图像中的每一个中具有减少量的像素的修改的视频。 传送修改后的视频,以通过显示系统显示观看区域中的场景的至少一部分。

    METHOD AND APPARATUS FOR OPERATING A VIDEO SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR OPERATING A VIDEO SYSTEM 有权
    用于操作视频系统的方法和装置

    公开(公告)号:US20110102634A1

    公开(公告)日:2011-05-05

    申请号:US12915941

    申请日:2010-10-29

    IPC分类号: H04N5/76

    CPC分类号: H04N7/181

    摘要: A method for operating a video system to generate and store encoded video comprising a plurality of key frames and a plurality of delta frames is provided. The method includes capturing video data comprising a plurality of frames of a scene, and selecting a fundamental view of at least a portion of the scene contained in the plurality of frames. The method also includes generating the plurality of key frames from a first subset of the plurality of frames and the fundamental view of at least the portion of the scene, generating the plurality of delta frames from a second subset of the plurality of frames and the plurality of key frames, and transferring the encoded video for delivery to storage.

    摘要翻译: 提供了一种用于操作视频系统以生成和存储包括多个关键帧和多个增量帧的编码视频的方法。 该方法包括捕获包括场景的多个帧的视频数据,以及选择包含在多个帧中的场景的至少一部分的基本视图。 该方法还包括从多个帧的第一子集和至少场景的部分的基本视图生成多个关键帧,从多个帧的第二子集生成多个增量帧,并且多个 的关键帧,并将编码的视频传送到存储。

    Method and apparatus for operating a video system
    3.
    发明授权
    Method and apparatus for operating a video system 有权
    用于操作视频系统的方法和装置

    公开(公告)号:US08982209B2

    公开(公告)日:2015-03-17

    申请号:US12915868

    申请日:2010-10-29

    IPC分类号: H04N7/18

    CPC分类号: H04N7/181

    摘要: A method for operating a video source is provided. The method includes capturing video data comprising a plurality of frames of a scene, and identifying a first frame from the plurality of frames that includes a first aspect of an activity occurring within the scene. The method also includes subsequent to identifying the first frame, identifying at least a second frame from the plurality of frames that includes a second aspect of the activity occurring within the scene, and transferring the first frame and the second frame for delivery to storage.

    摘要翻译: 提供了一种操作视频源的方法。 该方法包括捕获包括场景的多个帧的视频数据,以及从包括场景内发生的活动的第一方面的多个帧中识别第一帧。 该方法还包括在识别第一帧之后,从多个帧中识别至少第二帧,该第二帧包括在场景内发生的活动的第二方面,以及传送第一帧和第二帧以传送到存储。

    Method and apparatus for operating a video system
    4.
    发明授权
    Method and apparatus for operating a video system 有权
    用于操作视频系统的方法和装置

    公开(公告)号:US08625973B2

    公开(公告)日:2014-01-07

    申请号:US12915941

    申请日:2010-10-29

    IPC分类号: H04N5/917 H04N5/91

    CPC分类号: H04N7/181

    摘要: A method for operating a video system to generate and store encoded video comprising a plurality of key frames and a plurality of delta frames is provided. The method includes capturing video data comprising a plurality of frames of a scene, and selecting a fundamental view of at least a portion of the scene contained in the plurality of frames. The method also includes generating the plurality of key frames from a first subset of the plurality of frames and the fundamental view of at least the portion of the scene, generating the plurality of delta frames from a second subset of the plurality of frames and the plurality of key frames, and transferring the encoded video for delivery to storage.

    摘要翻译: 提供了一种用于操作视频系统以生成和存储包括多个关键帧和多个增量帧的编码视频的方法。 该方法包括捕获包括场景的多个帧的视频数据,以及选择包含在多个帧中的场景的至少一部分的基本视图。 该方法还包括从多个帧的第一子集和至少场景的部分的基本视图生成多个关键帧,从多个帧的第二子集生成多个增量帧,并且多个 的关键帧,并将编码的视频传送到存储。

    Systems and methods for video rate control
    5.
    发明授权
    Systems and methods for video rate control 有权
    视频速率控制的系统和方法

    公开(公告)号:US08594182B1

    公开(公告)日:2013-11-26

    申请号:US12782542

    申请日:2010-05-18

    IPC分类号: H04N7/12

    摘要: In an embodiment, a method of operating a video system comprises determining an aggregate video data rate based on a video data rate for each of a plurality of cameras, determining a projected retention capability based on the aggregate video data rate and available storage capacity, determining a level of risk that the projected retention capability will not satisfy a required retention capability, determining an adjustment to the video data rate for at least a target camera of the plurality of cameras based on the level of risk.

    摘要翻译: 在一个实施例中,一种操作视频系统的方法包括基于多个相机中的每一个的视频数据速率确定聚合视频数据速率,基于聚合视频数据速率和可用存储容量来确定预计保留能力,确定 基于风险水平,预计保留能力不能满足所需保留能力的风险级别,确定至少多个摄像机中的目标摄像机的视频数据速率的调整。

    METHOD AND APPARATUS FOR OPERATING A VIDEO SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR OPERATING A VIDEO SYSTEM 有权
    用于操作视频系统的方法和装置

    公开(公告)号:US20110102593A1

    公开(公告)日:2011-05-05

    申请号:US12915868

    申请日:2010-10-29

    IPC分类号: H04N7/18

    CPC分类号: H04N7/181

    摘要: A method for operating a video source is provided. The method includes capturing video data comprising a plurality of frames of a scene, and identifying a first frame from the plurality of frames that includes a first aspect of an activity occurring within the scene. The method also includes subsequent to identifying the first frame, identifying at least a second frame from the plurality of frames that includes a second aspect of the activity occurring within the scene, and transferring the first frame and the second frame for delivery to storage.

    摘要翻译: 提供了一种操作视频源的方法。 该方法包括捕获包括场景的多个帧的视频数据,以及从包括场景内发生的活动的第一方面的多个帧中识别第一帧。 该方法还包括在识别第一帧之后,从多个帧中识别至少第二帧,该第二帧包括在场景内发生的活动的第二方面,以及传送第一帧和第二帧以传送到存储。