Graphics processing for high dynamic range video
    1.
    发明授权
    Graphics processing for high dynamic range video 有权
    用于高动态范围视频的图形处理

    公开(公告)号:US09443495B2

    公开(公告)日:2016-09-13

    申请号:US14125319

    申请日:2012-06-07

    摘要: A device for processing video information has an input unit (112) for receiving the video information having low dynamic range [LDR] video data and/or high dynamic range [HDR] video data, and a video processor (113) for generating a display signal for display in a LDR display mode or HDR display mode. Graphics data is processed for generating an overlay for overlaying the video data. The input unit receives graphics processing control data comprised in the video information, the graphics processing control data including at least one HDR processing instruction for overlaying the graphics data in the HDR display mode. The video processor is constituted for adapting the processing when overlaying the graphics data in dependence on the specific display mode and the HDR processing instruction. Advantageously the source of the video information is enabled to control the processing of graphics in HDR display mode via the HDR processing instruction.

    摘要翻译: 一种用于处理视频信息的设备具有用于接收具有低动态范围[LDR]视频数据和/或高动态范围[HDR]视频数据的视频信息的输入单元,以及用于生成显示器的视频处理器 信号以LDR显示模式或HDR显示模式显示。 对图形数据进行处理以产生覆盖视频数据的覆盖。 所述输入单元接收包括在所述视频信息中的图形处理控制数据,所述图形处理控制数据包括用于在所述HDR显示模式下重叠所述图形数据的至少一个HDR处理指令。 视频处理器被构造用于在根据特定显示模式和HDR处理指令覆盖图形数据时适配处理。 有利地,视频信息的源可以经由HDR处理指令控制HDR显示模式中的图形的处理。

    GRAPHICS PROCESSING FOR HIGH DYNAMIC RANGE VIDEO
    3.
    发明申请
    GRAPHICS PROCESSING FOR HIGH DYNAMIC RANGE VIDEO 有权
    用于高动态范围视频的图形处理

    公开(公告)号:US20140125696A1

    公开(公告)日:2014-05-08

    申请号:US14125319

    申请日:2012-06-07

    IPC分类号: G09G5/377

    摘要: A device for processing video information has an input unit (112) for receiving the video information having low dynamic range [LDR] video data and/or high dynamic range [HDR] video data, and a video processor (113) for generating a display signal for display in a LDR display mode or HDR display mode. Graphics data is processed for generating an overlay for overlaying the video data. The input unit receives graphics processing control data comprised in the video information, the graphics processing control data including at least one HDR processing instruction for overlaying the graphics data in the HDR display mode. The video processor is constituted for adapting the processing when overlaying the graphics data in dependence on the specific display mode and the HDR processing instruction. Advantageously the source of the video information is enabled to control the processing of graphics in HDR display mode via the HDR processing instruction.

    摘要翻译: 一种用于处理视频信息的设备具有用于接收具有低动态范围[LDR]视频数据和/或高动态范围[HDR]视频数据的视频信息的输入单元,以及用于生成显示器的视频处理器 信号以LDR显示模式或HDR显示模式显示。 对图形数据进行处理以产生覆盖视频数据的覆盖。 所述输入单元接收包括在所述视频信息中的图形处理控制数据,所述图形处理控制数据包括用于在所述HDR显示模式下重叠所述图形数据的至少一个HDR处理指令。 视频处理器被构造用于在根据特定显示模式和HDR处理指令覆盖图形数据时适配处理。 有利地,视频信息的源可以经由HDR处理指令控制HDR显示模式中的图形的处理。