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    Video decoder parallelization for tiles
    35.
    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

    申请人： Kiran Misra ,  Christopher A. Segall

    发明人： Kiran Misra ,  Christopher A. Segall

    IPC分类号： H04N7/12 ,  H04N7/26

    CPC分类号： H04N19/124 ,  H04N19/00793 ,  H04N19/105 ,  H04N19/117 ,  H04N19/13 ,  H04N19/159 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/184 ,  H04N19/43 ,  H04N19/436 ,  H04N19/44 ,  H04N19/513 ,  H04N19/55 ,  H04N19/61 ,  H04N19/615 ,  H04N19/63 ,  H04N19/70 ,  H04N19/91

    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
    36.
    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

    申请人： Kiran Misra ,  Sachin G. Deshpande ,  Christopher A. Segall

    发明人： Kiran Misra ,  Sachin G. Deshpande ,  Christopher A. Segall

    IPC分类号： H04N11/02

    CPC分类号： H04N19/503 ,  H04N19/423 ,  H04N19/44 ,  H04N19/573 ,  H04N19/58 ,  H04N19/587 ,  H04N19/70

    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
    37.
    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

    申请人： Kiran Misra ,  Christopher A. Segall

    发明人： Kiran Misra ,  Christopher A. Segall

    IPC分类号： H04N7/26

    CPC分类号： H04N19/124 ,  H04N19/00793 ,  H04N19/105 ,  H04N19/117 ,  H04N19/13 ,  H04N19/159 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/184 ,  H04N19/43 ,  H04N19/436 ,  H04N19/44 ,  H04N19/513 ,  H04N19/55 ,  H04N19/61 ,  H04N19/615 ,  H04N19/63 ,  H04N19/70 ,  H04N19/91

    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。

    DECODER WITH DYNAMIC RANGE COMPENSATION
    38.
    发明申请
    DECODER WITH DYNAMIC RANGE COMPENSATION 失效
    具有动态范围补偿的解码器

    公开(公告)号：US20120307891A1

    公开(公告)日：2012-12-06

    申请号：US13283430

    申请日：2011-10-27

    申请人： Louis Joseph Kerofsky ,  Christopher A. Segall ,  Kiran Misra

    发明人： Louis Joseph Kerofsky ,  Christopher A. Segall ,  Kiran Misra

    IPC分类号： H04N7/30

    CPC分类号： H04N19/625 ,  H04N19/132 ,  H04N19/18 ,  H04N19/184 ,  H04N19/44 ,  H04N19/48

    摘要： A system for decoding video including receiving quantized coefficients representative of a block of video representative of a plurality of pixels and dequantizing the quantized coefficients. The system inverse transform the dequantized coefficients using a first one dimensional inverse transform and a second one dimensional inverse transform to determine a decoded residue where the result of the first one-dimensional inverse transform are shifted different amounts using a shifting process based upon the magnitude of the dequantized coefficients.

    摘要翻译： 一种用于解码视频的系统，包括接收表示多个像素的视频块的量化系数，并对量化的系数进行去量化。 该系统使用第一个一维逆变换和第二个一维逆变换对逆量化系数进行逆变换，以确定一个解码残差，其中第一个一维逆变换的结果使用基于幅度的 反量化系数。

    VIDEO DECODER FOR SLICES
    39.
    发明申请
    VIDEO DECODER FOR SLICES 有权
    视频解码器

    公开(公告)号：US20120230428A1

    公开(公告)日：2012-09-13

    申请号：US13194677

    申请日：2011-07-29

    申请人： Christopher Andrew Segall ,  Kiran Misra

    发明人： Christopher Andrew Segall ,  Kiran Misra

    IPC分类号： H04N7/26

    CPC分类号： H04N19/13 ,  H04N19/129 ,  H04N19/174 ,  H04N19/176 ,  H04N19/436 ,  H04N19/44 ,  H04N19/70

    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。

    VIDEO DECODER PARALLELIZATION INCLUDING SLICES
    40.
    发明申请
    VIDEO DECODER PARALLELIZATION INCLUDING SLICES 审中-公开
    视频解码器并行包括SLICES

    公开(公告)号：US20120230398A1

    公开(公告)日：2012-09-13

    申请号：US13045425

    申请日：2011-03-10

    申请人： Christopher Andrew Segall ,  Kiran Misra

    发明人： Christopher Andrew Segall ,  Kiran Misra

    IPC分类号： H04N7/26

    CPC分类号： H04N19/436 ,  H04N19/17 ,  H04N19/174 ,  H04N19/176 ,  H04N19/44 ,  H04N19/46 ,  H04N19/61 ,  H04N19/70 ,  H04N19/91

    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. At least one of (1) receiving entropy information suitable for decoding at least one of the tiles that is not aligned with any of the at least one slice, and (2) identifying at least one of the tiles that is not aligned with any of the at least one slice based upon signal within a bitstream of the frame without requiring entropy decoding to identify the signal.

    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。 （1）接收熵信息中的至少一个，其适于解码不与所述至少一个切片中的任何切片对准的所述瓦片中的至少一个，以及（2）识别不与所述至少一个切片对准的所述瓦片中的至少一个 基于帧的比特流内的信号的至少一个切片，而不需要熵解码来识别信号。