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1. 发明申请

US20140092972A1 PICTURE PROCESSING IN SCALABLE VIDEO SYSTEMS 审中-公开
公开(公告)号：US20140092972A1
公开(公告)日：2014-04-03
申请号：US13631872
申请日：2012-09-29
申请人： Kiran Mukesh Misra , Christopher Andrew Segall , Jie Zhao
发明人： Kiran Mukesh Misra , Christopher Andrew Segall , Jie Zhao
IPC分类号： H04N7/26 , H04N7/32
CPC分类号： H04N19/136 , H04N19/117 , H04N19/176 , H04N19/30
摘要： A system utilizing picture processing in a scalable video system is described. The system may include an electronic device configured to recover a picture processing index corresponding to one or more picture processors, e.g. upsamplers, filters, or the like, or any combination thereof. The picture processing index may associate a particular picture processor of a set of picture processors available to the decoder with a unit, e.g. a coding unit or a prediction unit of a coding unit.

2. 发明授权

US09124899B2 Motion derivation and coding for scaling video 有权
标题翻译：用于缩放视频的运动导出和编码
公开(公告)号：US09124899B2
公开(公告)日：2015-09-01
申请号：US13631826
申请日：2012-09-28
申请人： Kiran Mukesh Misra , Christopher Andrew Segall , Jie Zhao
发明人： Kiran Mukesh Misra , Christopher Andrew Segall , Jie Zhao
IPC分类号： H04N19/593 , H04N19/52 , H04N19/503 , H04N19/513 , H04N19/30 , H04N19/587 , H04N19/59
CPC分类号： H04N19/593 , H04N19/30 , H04N19/33 , H04N19/503 , H04N19/513 , H04N19/52 , H04N19/587 , H04N19/59
摘要： A system utilizing motion derivation and coding for scaling video is described. The system may include an electronic device configured to receive a first layer bitstream and a second enhancement layer bitstream corresponding to the first layer bitstream. The electronic device may be configured to derive a motion vector at the second layer representation from the first layer representation.
摘要翻译：描述了利用用于缩放视频的运动导出和编码的系统。该系统可以包括被配置为接收对应于第一层比特流的第一层比特流和第二增强层比特流的电子设备。电子设备可以被配置为从第一层表示导出第二层表示处的运动矢量。

3. 发明申请

US20140092971A1 PICTURE PROCESSING IN SCALABLE VIDEO SYSTEMS 审中-公开
标题翻译：可扩展视频系统中的图像处理
公开(公告)号：US20140092971A1
公开(公告)日：2014-04-03
申请号：US13631857
申请日：2012-09-28
申请人： Kiran Mukesh Misra , Christopher Andrew Segall , Jie Zhao
发明人： Kiran Mukesh Misra , Christopher Andrew Segall , Jie Zhao
IPC分类号： H04N7/26 , H04N7/32
CPC分类号： H04N19/61 , H04N19/30 , H04N19/503
摘要： A system utilizing picture processing in a scalable video system is described. The system may include an electronic device configured to recover a picture processing index corresponding to one or more picture processors, e.g. upsamplers, filters, or the like, or any combination thereof. The picture processing index may associate a particular picture processor of a set of picture processors available to the decoder with a unit, e.g. a coding unit or a prediction unit of a coding unit.
摘要翻译：描述了在可伸缩视频系统中利用图像处理的系统。该系统可以包括被配置为恢复与一个或多个图像处理器相对应的图像处理索引的电子设备，例如，上采样器，滤波器等，或其任何组合。图像处理索引可将解码器可用的一组图像处理器的特定图像处理器与单元相关联，例如，编码单元的编码单元或预测单元。

4. 发明申请

US20140092970A1 MOTION DERIVATION AND CODING FOR SCALING VIDEO 有权
标题翻译：移动视频的运动和编码
公开(公告)号：US20140092970A1
公开(公告)日：2014-04-03
申请号：US13631826
申请日：2012-09-28
申请人： Kiran Mukesh Misra , Christopher Andrew Segall , Jie Zhao
发明人： Kiran Mukesh Misra , Christopher Andrew Segall , Jie Zhao
IPC分类号： H04N7/32
CPC分类号： H04N19/593 , H04N19/30 , H04N19/33 , H04N19/503 , H04N19/513 , H04N19/52 , H04N19/587 , H04N19/59
摘要： A system utilizing motion derivation and coding for scaling video is described. The system may include an electronic device configured to receive a first layer bitstream and a second enhancement layer bitstream corresponding to the first layer bitstream. The electronic device may be configured to derive a motion vector at the second layer representation from the first layer representation.
摘要翻译：描述了利用用于缩放视频的运动导出和编码的系统。该系统可以包括被配置为接收对应于第一层比特流的第一层比特流和第二增强层比特流的电子设备。电子设备可以被配置为从第一层表示导出第二层表示处的运动矢量。

5. 发明申请

US20120230399A1 VIDEO DECODER PARALLELIZATION INCLUDING A BITSTREAM SIGNAL 审中-公开
标题翻译：包括BITSTREAM信号的视频解码器并行化
公开(公告)号：US20120230399A1
公开(公告)日：2012-09-13
申请号：US13045442
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 , H04N19/107 , H04N19/174 , H04N19/176 , H04N19/44 , H04N19/61
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齐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。

6. 发明授权

US07876833B2 Method and apparatus for adaptive up-scaling for spatially scalable coding 有权
标题翻译：用于空间可缩放编码的自适应上调的方法和装置
公开(公告)号：US07876833B2
公开(公告)日：2011-01-25
申请号：US11139963
申请日：2005-05-26
申请人： Christopher Andrew Segall , Shaw-min Lei
发明人： Christopher Andrew Segall , Shaw-min Lei
IPC分类号： H04B1/66
CPC分类号： H04B1/66 , H04N19/117 , H04N19/13 , H04N19/14 , H04N19/147 , H04N19/159 , H04N19/176 , H04N19/187 , H04N19/19 , H04N19/33 , H04N19/46 , H04N19/59 , H04N19/61 , H04N19/615 , H04N19/63 , H04N19/70 , H04N19/82
摘要： Adaptive up-sample filtering is used to improve compression efficiency of spatially scalable coding systems by more effectively predicting the high-resolution (enhanced-layer) video (or image) from the low-resolution lower-layer video (or image). Different up-sample filters adaptive to local image properties are selectively used for different portions of a low resolution frame to generate a better up-sampled image. Selection between different up-sample filters is determined by a variety of different information available to both the encoder and decoder. In one embodiment, the up-sample filters are selected by the encoder and then explicitly identified to the decoder. Other techniques are then used to minimize the cost of transmitting the up-sample filter identifiers. In alternative embodiments, the encoder and decoder independently make up-sample filters selections.
摘要翻译：通过更有效地预测来自低分辨率下层视频（或图像）的高分辨率（增强层）视频（或图像），可以通过自适应上采样滤波来提高空间可分级编码系统的压缩效率。适用于局部图像特性的不同上采样滤波器被选择性地用于低分辨率帧的不同部分以产生更好的上采样图像。不同上样滤波器之间的选择由编码器和解码器可用的各种不同信息确定。在一个实施例中，上采样滤波器由编码器选择，然后明确地识别到解码器。然后使用其他技术来最小化传送上采样滤波器标识符的成本。在替代实施例中，编码器和解码器独立地构成样本中滤波器选择。

7. 发明申请

US20120230428A1 VIDEO DECODER FOR SLICES 有权
标题翻译：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。

8. 发明申请

US20120230398A1 VIDEO DECODER PARALLELIZATION INCLUDING SLICES 审中-公开
标题翻译：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。

9. 发明申请

US20120230395A1 VIDEO DECODER WITH REDUCED DYNAMIC RANGE TRANSFORM WITH QUANTIZATION MATRICIES 审中-公开
标题翻译：具有减少动态范围变换的视频解码器与量化矩阵
公开(公告)号：US20120230395A1
公开(公告)日：2012-09-13
申请号：US13046514
申请日：2011-03-11
申请人： Louis Joseph Kerofsky , Kiran Misra , Christopher Andrew Segall
发明人： Louis Joseph Kerofsky , Kiran Misra , Christopher Andrew Segall
IPC分类号： H04N7/26
CPC分类号： H04N19/42 , H04N19/122 , H04N19/126 , H04N19/176 , H04N19/184 , H04N19/44 , H04N19/46 , H04N19/61
摘要： A method for decoding video comprising receiving quantized coefficients representative of a block of video representative of a plurality of pixels. The quantized coefficients are dequantized and applying a modification to the dequantized coefficients based upon a quantization matrix. Then inverse transforming the dequanized coefficients to determine a decoded residue.
摘要翻译：一种用于解码视频的方法，包括接收表示代表多个像素的视频块的量化系数。量化的系数被去量化，并且基于量化矩阵对去量化系数应用修改。然后逆变换去量化的系数以确定解码的残留。

10. 发明授权

US09324133B2 Image content enhancement using a dictionary technique 有权
标题翻译：使用字典技术的图像内容增强
公开(公告)号：US09324133B2
公开(公告)日：2016-04-26
申请号：US13343441
申请日：2012-01-04
申请人： Anustup Kumar Choudhury , Christopher Andrew Segall , Petrus J. L. Van Beek
发明人： Anustup Kumar Choudhury , Christopher Andrew Segall , Petrus J. L. Van Beek
IPC分类号： G06T3/40
CPC分类号： G06T3/4053
摘要： A system for determining a high resolution image includes receiving a low resolution image and determining a vector of a patch of the low resolution image based upon a low resolution dictionary. The system includes determining a high resolution patch based upon a high resolution dictionary and the vector and determining the high resolution image based upon the high resolution patch.
摘要翻译：用于确定高分辨率图像的系统包括基于低分辨率字典接收低分辨率图像并确定低分辨率图像的图像的向量。该系统包括基于高分辨率字典和矢量确定高分辨率贴片，并且基于高分辨率贴片确定高分辨率图像。

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