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1. 发明授权

US10237565B2 Coding parameter sets for various dimensions in video coding 有权
公开(公告)号：US10237565B2
公开(公告)日：2019-03-19
申请号：US13561754
申请日：2012-07-30
申请人： Ying Chen , Marta Karczewicz , Ye-Kui Wang
发明人： Ying Chen , Marta Karczewicz , Ye-Kui Wang
IPC分类号： H04N19/37 , H04N19/40 , H04N13/00 , H04N21/2343 , H04N19/70 , H04N19/186 , H04N19/39 , H04N13/161
摘要： In one example, a device for coding video data includes a video coder configured to code, for a bitstream, information representative of which of a plurality of video coding dimensions are enabled for the bitstream, and code values for each of the enabled video coding dimensions, without coding values for the video coding dimensions that are not enabled, in a network abstraction layer (NAL) unit header of a NAL unit comprising video data coded according to the values for each of the enabled video coding dimensions. In this manner, NAL unit headers may have variable lengths, while still providing information for scalable dimensions to which the NAL units correspond.

2. 发明申请

US20130034170A1 CODING PARAMETER SETS FOR VARIOUS DIMENSIONS IN VIDEO CODING 审中-公开
标题翻译：在视频编码中对各种尺寸编码参数集
公开(公告)号：US20130034170A1
公开(公告)日：2013-02-07
申请号：US13561754
申请日：2012-07-30
申请人： Ying Chen , Marta Karczewicz , Ye-Kui Wang
发明人： Ying Chen , Marta Karczewicz , Ye-Kui Wang
IPC分类号： H04N7/26
CPC分类号： H04N19/40 , H04N13/00 , H04N13/161 , H04N19/186 , H04N19/37 , H04N19/39 , H04N19/70 , H04N21/2343 , H04N21/234309 , H04N21/234354 , H04N21/234363 , H04N21/234381 , H04N21/23439
摘要： In one example, a device for coding video data includes a video coder configured to code, for a bitstream, information representative of which of a plurality of video coding dimensions are enabled for the bitstream, and code values for each of the enabled video coding dimensions, without coding values for the video coding dimensions that are not enabled, in a network abstraction layer (NAL) unit header of a NAL unit comprising video data coded according to the values for each of the enabled video coding dimensions. In this manner, NAL unit headers may have variable lengths, while still providing information for scalable dimensions to which the NAL units correspond.
摘要翻译：在一个示例中，用于对视频数据进行编码的设备包括：视频编码器，被配置为针对比特流编码表示多个视频编码维度中的哪一个为比特流启用的信息，以及为每个启用的视频编码维度，不包括在NAL单元的网络抽象层（NAL）单元头中包含未启用的视频编码维度的编码值，该NAL单元包括根据每个启用视频编码维度的值编码的视频数据。以这种方式，NAL单元头部可以具有可变长度，同时仍然提供用于NAL单元对应的可缩放尺寸的信息。

3. 发明申请

US20130057646A1 SLICE HEADER THREE-DIMENSIONAL VIDEO EXTENSION FOR SLICE HEADER PREDICTION 有权
标题翻译： SLICE HEADER三维视频扩展码头预测
公开(公告)号：US20130057646A1
公开(公告)日：2013-03-07
申请号：US13553628
申请日：2012-07-19
申请人： Ying Chen , Ye-Kui Wang , Marta Karczewicz
发明人： Ying Chen , Ye-Kui Wang , Marta Karczewicz
IPC分类号： H04N13/00
CPC分类号： H04N19/172 , H04N19/174 , H04N19/44 , H04N19/46 , H04N19/597 , H04N19/61 , H04N19/70
摘要： In one example, a video coder is configured to code one or more blocks of video data representative of texture information of at least a portion of a frame of video data, process a texture slice for a texture view component of a current view associated, the texture slice comprising the coded one or more blocks and a texture slice header comprising a set of syntax elements representative of characteristics of the texture slice, code depth information representative of depth values for at least the portion of the frame, and process a depth slice for a depth view component corresponding to the texture view component of the view, the depth slice comprising the coded depth information and a depth slice header comprising a set of syntax elements representative of characteristics of the depth slice, wherein process the texture slice or the depth slice comprises predict at least one syntax element.
摘要翻译：在一个示例中，视频编码器被配置为对代表视频数据帧的至少一部分的纹理信息的一个或多个视频数据块进行编码，处理与所关联的当前视图的纹理视图分量的纹理切片，包括编码的一个或多个块的纹理片段和包括表示纹理片的特征的语法元素的集合的纹理片标题，代表至少部分帧的深度值的代码深度信息，以及处理用于对应于视图的纹理视图分量的深度视图分量，包括编码深度信息的深度切片和包括代表深度切片特征的一组语法元素的深度切片标题，其中处理纹理切片或深度切片包括预测至少一个语法元素。

4. 发明申请

US20130176389A1 SIGNALING VIEW SYNTHESIS PREDICTION SUPPORT IN 3D VIDEO CODING 有权
标题翻译：信号视图合成预测在3D视频编码中的支持
公开(公告)号：US20130176389A1
公开(公告)日：2013-07-11
申请号：US13588370
申请日：2012-08-17
申请人： Ying Chen , Ye-Kui Wang , Marta Karczewicz
发明人： Ying Chen , Ye-Kui Wang , Marta Karczewicz
IPC分类号： H04N13/00
CPC分类号： H04N19/597
摘要： In one example, a video coder is configured to code information indicative of whether view synthesis prediction is enabled for video data. When the information indicates that view synthesis prediction is enabled for the video data, the video coder may generate a view synthesis picture using the video data and code at least a portion of a current picture relative to the view synthesis picture. The at least portion of the current picture may comprise, for example, a block (e.g., a PU, a CU, a macroblock, or a partition of a macroblock), a slice, a tile, a wavefront, or the entirety of the current picture. On the other hand, when the information indicates that view synthesis prediction is not enabled for the video data, the video coder may code the current picture using at least one of intra-prediction, temporal inter-prediction, and inter-view prediction without reference to any view synthesis pictures.
摘要翻译：在一个示例中，视频编码器被配置为编码指示视频合成预测是否对视频数据启用的信息。当信息指示视频合成预测被启用用于视频数据时，视频编码器可以使用视频数据生成视图合成图像，并且编码相对于视图合成图像的当前图像的至少一部分。当前图片的至少部分可以包括例如块（例如，PU，CU，宏块或宏块的分区），片，瓦片，波阵面或全部当前图片。另一方面，当该信息指示视频合成预测未被启用用于视频数据时，视频编码器可以使用帧内预测，时间帧间预测和视角间预测中的至少一个来编码当前图像而不参考到任何视图综合图片。

5. 发明授权

US09521418B2 Slice header three-dimensional video extension for slice header prediction 有权
标题翻译：切片标题三维视频扩展用于片头预测
公开(公告)号：US09521418B2
公开(公告)日：2016-12-13
申请号：US13553628
申请日：2012-07-19
申请人： Ying Chen , Ye-Kui Wang , Marta Karczewicz
发明人： Ying Chen , Ye-Kui Wang , Marta Karczewicz
IPC分类号： H04N19/70 , H04N19/46 , H04N19/172 , H04N19/597 , H04N19/61 , H04N19/174 , H04N19/44
CPC分类号： H04N19/172 , H04N19/174 , H04N19/44 , H04N19/46 , H04N19/597 , H04N19/61 , H04N19/70
摘要： In one example, a video coder is configured to code one or more blocks of video data representative of texture information of at least a portion of a frame of video data, process a texture slice for a texture view component of a current view associated, the texture slice comprising the coded one or more blocks and a texture slice header comprising a set of syntax elements representative of characteristics of the texture slice, code depth information representative of depth values for at least the portion of the frame, and process a depth slice for a depth view component corresponding to the texture view component of the view, the depth slice comprising the coded depth information and a depth slice header comprising a set of syntax elements representative of characteristics of the depth slice, wherein process the texture slice or the depth slice comprises predict at least one syntax element.
摘要翻译：在一个示例中，视频编码器被配置为对代表视频数据帧的至少一部分的纹理信息的一个或多个视频数据块进行编码，处理与所关联的当前视图的纹理视图分量的纹理切片，包括编码的一个或多个块的纹理片段和包括表示纹理片段的特征的语法元素的集合的纹理片标题，代表至少部分帧的深度值的代码深度信息，以及处理用于对应于视图的纹理视图分量的深度视图分量，包括编码深度信息的深度切片和包括代表深度切片特征的一组语法元素的深度切片标题，其中处理纹理切片或深度切片包括预测至少一个语法元素。

6. 发明申请

US20130016769A1 SIGNALING PICTURE SIZE IN VIDEO CODING 审中-公开
标题翻译：在视频编码中指示图片大小
公开(公告)号：US20130016769A1
公开(公告)日：2013-01-17
申请号：US13550384
申请日：2012-07-16
申请人： Ying Chen , Marta Karczewicz , Ye-Kui Wang
发明人： Ying Chen , Marta Karczewicz , Ye-Kui Wang
IPC分类号： H04N7/26
CPC分类号： H04N19/157 , H04N19/122 , H04N19/172 , H04N19/177 , H04N19/46 , H04N19/96
摘要： A video encoder is configured to determine a picture size for one or more pictures included in a video sequence. The picture size associated with the video sequence may be a multiple of an aligned coding unit size for the video sequence. In one example, the aligned coding unit size for the video sequence may comprise a minimum coding unit size where the minimum coding unit size is selected from a plurality of smallest coding unit sizes corresponding to different pictures in the video sequence. A video decoder is configured to obtain syntax elements to determine the picture size and the aligned coding unit size for the video sequence. The video decoder decodes the pictures included in the video sequence with the picture size, and stores the decoded pictures in a decoded picture buffer.
摘要翻译：视频编码器被配置为确定视频序列中包括的一个或多个图像的图像尺寸。与视频序列相关联的图像大小可以是视频序列的对齐编码单元大小的倍数。在一个示例中，用于视频序列的对齐编码单元大小可以包括最小编码单元大小，其中从与视频序列中的不同图片对应的多个最小编码单元尺寸中选择最小编码单元大小。视频解码器被配置为获得用于确定视频序列的图像大小和对齐的编码单元大小的语法元素。视频解码器以图像大小对包括在视频序列中的图像进行解码，并将解码的图像存储在解码图像缓冲器中。

7. 发明申请

US20060233243A1 FGS identification in scalable video coding 审中-公开
标题翻译：可扩展视频编码中的FGS识别
公开(公告)号：US20060233243A1
公开(公告)日：2006-10-19
申请号：US11402410
申请日：2006-04-12
申请人： Justin Ridge , Ye-Kui Wang , Yiliang Bao , Marta Karczewicz , Xianglin Wang
发明人： Justin Ridge , Ye-Kui Wang , Yiliang Bao , Marta Karczewicz , Xianglin Wang
IPC分类号： H04N7/12 , H04B1/66 , H04N11/02 , H04N11/04
CPC分类号： H04N21/236 , H04N19/34 , H04N19/61 , H04N19/70 , H04N21/234327 , H04N21/4621 , H04N21/64792 , H04N21/8451
摘要： A system and method for providing improved FGS identification in scalable video coding. According to the present invention, each FGS enhancement layer is assigned a unique dependency identifier and contains only FGS enhancement information. For subsequent enhancement layers, the base dependency identifier will point to either a base-quality layer or an FGS enhancement layer. Alternatively, two base dependency identifiers can be used. One identifier is used to identify the base quality layer, which does not contain FGS information, that is used for the prediction of coding mode and motion information for a subsequent enhancement layer. The other identifier is used to identify the FGS enhancement layer, which contains only FGS information, that is used for the prediction of sample and/or residual data for a subsequent enhancement layer.
摘要翻译：一种用于在可缩放视频编码中提供改进的FGS识别的系统和方法。根据本发明，每个FGS增强层被分配唯一的相关性标识符，并且仅包含FGS增强信息。对于随后的增强层，基本相关性标识符将指向基本质量层或FGS增强层。或者，可以使用两个基本相关性标识符。一个标识符用于识别不包含用于预测后续增强层的编码模式和运动信息的FGS信息的基本质量层。另一个标识符用于识别仅包含FGS信息的FGS增强层，其用于预测后续增强层的样本和/或残差数据。

8. 发明授权

US07756206B2 FGS identification in scalable video coding 失效
标题翻译：可扩展视频编码中的FGS识别
公开(公告)号：US07756206B2
公开(公告)日：2010-07-13
申请号：US11105312
申请日：2005-04-13
申请人： Justin Ridge , Ye-Kui Wang , Yiliang Bao , Marta Karczewicz , Xianglin Wang
发明人： Justin Ridge , Ye-Kui Wang , Yiliang Bao , Marta Karczewicz , Xianglin Wang
IPC分类号： H04N7/12
CPC分类号： H04N21/64792 , H04N19/34 , H04N19/61 , H04N21/234327
摘要： A system and method for providing improved FGS identification in scalable video coding. According to the present invention, each FGS enhancement layer is assigned a unique dependency identifier and contains only FGS enhancement information. For subsequent enhancement layers, the base dependency identifier for the subsequent enhancement layers will point to either a base-quality layer or an FGS enhancement layer.
摘要翻译：一种用于在可缩放视频编码中提供改进的FGS识别的系统和方法。根据本发明，每个FGS增强层被分配唯一的相关性标识符，并且仅包含FGS增强信息。对于随后的增强层，后续增强层的基本依赖性标识符将指向基本质量层或FGS增强层。

9. 发明申请

US20060233241A1 FGS identification in scalable video coding 失效
标题翻译：可扩展视频编码中的FGS识别
公开(公告)号：US20060233241A1
公开(公告)日：2006-10-19
申请号：US11105312
申请日：2005-04-13
申请人： Justin Ridge , Ye-Kui Wang , Yiliang Bao , Marta Karczewicz , Xianglin Wang
发明人： Justin Ridge , Ye-Kui Wang , Yiliang Bao , Marta Karczewicz , Xianglin Wang
IPC分类号： H04N7/12 , H04B1/66 , H04N11/02 , H04N11/04
CPC分类号： H04N21/64792 , H04N19/34 , H04N19/61 , H04N21/234327
摘要： A system and method for providing improved FGS identification in scalable video coding. According to the present invention, each FGS enhancement layer is assigned a unique dependency identifier and contains only FGS enhancement information. For subsequent enhancement layers, the base dependency identifier for the subsequent enhancement layers will point to either a base-quality layer or an FGS enhancement layer.
摘要翻译：一种用于在可缩放视频编码中提供改进的FGS识别的系统和方法。根据本发明，每个FGS增强层被分配唯一的相关性标识符，并且仅包含FGS增强信息。对于随后的增强层，后续增强层的基本依赖性标识符将指向基本质量层或FGS增强层。

10. 发明授权

US09077998B2 Padding of segments in coded slice NAL units 有权
标题翻译：编码片NAL单元中段的填充
公开(公告)号：US09077998B2
公开(公告)日：2015-07-07
申请号：US13548825
申请日：2012-07-13
申请人： Ye-Kui Wang , Muhammed Zeyd Coban , Marta Karczewicz
发明人： Ye-Kui Wang , Muhammed Zeyd Coban , Marta Karczewicz
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N19/436 , H04N19/176 , H04N19/70 , H04N19/174 , H04N19/17
CPC分类号： H04N19/436 , H04N19/17 , H04N19/174 , H04N19/176 , H04N19/70
摘要： A video encoder divides a picture into a plurality of picture partitions, such as tiles or wavefront parallel processing (WPP) waves. The picture partitions are associated with non-overlapping subsets of the treeblocks of the picture. The video encoder generates a coded slice network abstraction layer (NAL) unit that includes encoded representations of the treeblocks associated with a slice of the picture. The coded treeblocks are grouped within the coded slice NAL unit into segments associated with different ones of the picture partitions. The video encoder pads one or more of the segments such that each of the segments begins on a byte boundary.
摘要翻译：视频编码器将图像划分为多个图像分区，例如瓦片或波前并行处理（WPP）波。图片分区与图片的树形图块的非重叠子集相关联。视频编码器生成编码的切片网络抽象层（NAL）单元，其包括与图片切片相关联的树形块的编码表示。编码的树形块在编码的切片NAL单元内分组成与不同的图像分区相关联的段。视频编码器对一个或多个段进行焊盘，使得每个段在字节边界上开始。

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