Video Decoder with Constrained Dynamic Range
    22.
    发明申请
    Video Decoder with Constrained Dynamic Range 审中-公开
    具有约束动态范围的视频解码器

    公开(公告)号:US20130114688A1

    公开(公告)日:2013-05-09

    申请号:US13303025

    申请日:2011-11-22

    IPC分类号: H04N7/26

    摘要: A technique for decoding video including receiving quantized coefficient level values representative of a block of video representative of a plurality of pixels and a quantization parameter related to the block of video, and an inverse quantization scaling factor and an offset scaling factor related to a frame or slice of video. The technique includes de-quantizing the quantized coefficient level values based upon the quantized coefficient level values, the quantization parameter, the inverse quantization scaling factor, and the offset scaling factor. The technique also includes inverse transforming the dequantized coefficients to determine a decoded residue.

    摘要翻译: 一种用于解码视频的技术,包括接收代表多个像素的视频块的量化系数电平值和与视频块相关的量化参数,以及与帧相关的逆量化缩放因子和偏移缩放因子, 视频片段 该技术包括基于量化的系数电平值,量化参数,逆量化缩放因子和偏移缩放因子对量化的系数电平值进行去量化。 该技术还包括逆变换去量化系数以确定解码残留。

    Video decoder parallelization for tiles
    28.
    发明授权
    Video decoder parallelization for tiles 有权
    视频解码器并行化瓷砖

    公开(公告)号:US08767824B2

    公开(公告)日:2014-07-01

    申请号:US13180419

    申请日:2011-07-11

    IPC分类号: H04N7/12 H04N7/26

    摘要: A method for decoding video includes receiving a frame of the video that includes at least one slice and at least one tile. Each of the at least one slice and the at least one tile are not all aligned with one another. Each of the at least one slice is characterized that it is decoded independently of the other the at least one slice. Each of the at least one tile is characterized that it is a rectangular region of the frame and having coding units for the decoding arranged in a raster scan order. The at least one tile of the frame are collectively arranged in a raster scan order of the frame.

    摘要翻译: 用于解码视频的方法包括接收包括至少一个切片和至少一个瓦片的视频的帧。 所述至少一个切片和所述至少一个瓦片中的每一个并不都彼此对准。 所述至少一个切片中的每一个的特征在于,其独立于所述至少一个切片中的另一切片进行解码。 所述至少一个瓦片中的每一个的特征在于它是所述帧的矩形区域,并且具有以光栅扫描顺序排列的用于解码的编码单元。 帧的至少一个瓦片以帧的光栅扫描顺序共同排列。

    TRACKING A REFERENCE PICTURE ON AN ELECTRONIC DEVICE
    29.
    发明申请
    TRACKING A REFERENCE PICTURE ON AN ELECTRONIC DEVICE 有权
    跟踪电子设备的参考图

    公开(公告)号:US20130094585A1

    公开(公告)日:2013-04-18

    申请号:US13273191

    申请日:2011-10-13

    IPC分类号: H04N11/02

    摘要: A method for tracking a reference picture on an electronic device is described. The method includes receiving a bitstream. The method also includes decoding a portion of the bitstream to produce a decoded reference picture. The method further includes tracking the decoded reference picture in a decoded picture buffer (DPB) with reduced overhead referencing. The method additionally includes decoding a picture based on the decoded reference picture.

    摘要翻译: 描述了用于跟踪电子设备上的参考图片的方法。 该方法包括接收比特流。 该方法还包括解码比特流的一部分以产生解码的参考图片。 该方法还包括以减少的开销参考在解码图像缓冲器(DPB)中跟踪解码的参考图像。 该方法还包括基于解码的参考图片对图像进行解码。

    VIDEO DECODER PARALLELIZATION FOR TILES
    30.
    发明申请
    VIDEO DECODER PARALLELIZATION FOR TILES 有权
    视频解码器并行平台

    公开(公告)号:US20130016771A1

    公开(公告)日:2013-01-17

    申请号:US13180419

    申请日:2011-07-11

    IPC分类号: H04N7/26

    摘要: A method for decoding video includes receiving a frame of the video that includes at least one slice and at least one tile. Each of the at least one slice and the at least one tile are not all aligned with one another. Each of the at least one slice is characterized that it is decoded independently of the other the at least one slice. Each of the at least one tile is characterized that it is a rectangular region of the frame and having coding units for the decoding arranged in a raster scan order. The at least one tile of the frame are collectively arranged in a raster scan order of the frame.

    摘要翻译: 用于解码视频的方法包括接收包括至少一个切片和至少一个瓦片的视频的帧。 所述至少一个切片和所述至少一个瓦片中的每一个并不都彼此对准。 所述至少一个切片中的每一个的特征在于,其独立于所述至少一个切片中的另一切片进行解码。 所述至少一个瓦片中的每一个的特征在于它是所述帧的矩形区域,并且具有以光栅扫描顺序排列的用于解码的编码单元。 帧的至少一个瓦片以帧的光栅扫描顺序共同排列。