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1. 发明申请

US20160050419A1 DEPTH MODELING MODES FOR DEPTH MAP INTRA CODING 审中-公开
标题翻译：深度地图编码的深度建模模式
公开(公告)号：US20160050419A1
公开(公告)日：2016-02-18
申请号：US14777212
申请日：2013-03-22
申请人： Xin ZHAO , Li ZHANG , Ying CHEN , Marta KARCZEWICZ , QUALCOMM INCORPORATED
发明人： Xin Zhao , Li Zhang , Ying Chen , Marta Karczewicz
IPC分类号： H04N19/176 , H04N19/597 , H04N19/44 , H04N19/169
CPC分类号： H04N19/176 , H04N19/1887 , H04N19/44 , H04N19/597
摘要： In an example, a process for coding video data includes coding, with a variable length code, a syntax element indicating depth modeling mode (DMM) information for coding a depth block of video data. The process also includes coding the depth block based on the DMM information.
摘要翻译：在一个示例中，用于编码视频数据的过程包括用可变长度代码编码指示用于对视频数据的深度块进行编码的深度建模模式（DMM）信息的语法元素。该过程还包括基于DMM信息对深度块进行编码。

2. 发明授权

US09900619B2 Intra-coding of depth maps for 3D video coding 有权
公开(公告)号：US09900619B2
公开(公告)日：2018-02-20
申请号：US14409785
申请日：2012-07-09
申请人： Ying Chen , Xin Zhao , Li Zhang , Marta Karczewicz
发明人： Ying Chen , Xin Zhao , Li Zhang , Marta Karczewicz
IPC分类号： H04N19/597 , H04N19/105 , H04N19/159 , H04N19/196 , H04N19/176 , H04N19/107
CPC分类号： H04N19/597 , H04N19/105 , H04N19/107 , H04N19/159 , H04N19/176
摘要： In one example, a device for coding video data includes a video coder configured to determine, for a depth block of a depth component of video data, a co-located texture block of a corresponding texture component, and when at least a portion of the texture block corresponds to a prediction unit of the texture component that is not intra-prediction coded: disable an inter-component Wedgelet depth modeling mode for the depth block, select an intra-prediction coding mode for the depth block other than the disabled inter-component Wedgelet depth modeling mode, and code the depth block using the selected intra-prediction coding mode.

3. 发明申请

US20150245061A1 INTRA-CODING OF DEPTH MAPS FOR 3D VIDEO CODING 有权
标题翻译：深度编码用于3D视频编码的深度编码
公开(公告)号：US20150245061A1
公开(公告)日：2015-08-27
申请号：US14409785
申请日：2012-07-09
申请人： Ying Chen , Xin Zhao , Li Zhang , Marta Karczewicz
发明人： Ying Chen , Xin Zhao , Li Zhang , Marta Karczewicz
IPC分类号： H04N19/597 , H04N19/105 , H04N19/159 , H04N19/176
CPC分类号： H04N19/597 , H04N19/105 , H04N19/107 , H04N19/159 , H04N19/176
摘要： In one example, a device for coding video data includes a video coder configured to determine, for a depth block of a depth component of video data, a co-located texture block of a corresponding texture component, and when at least a portion of the texture block corresponds to a prediction unit of the texture component that is not intra-prediction coded: disable an inter-component Wedgelet depth modeling mode for the depth block, select an intra-prediction coding mode for the depth block other than the disabled inter-component Wedgelet depth modeling mode, and code the depth block using the selected intra-prediction coding mode.
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，视频编码器被配置为针对视频数据的深度分量的深度块确定相应纹理分量的同位置纹理块，并且当至少一部分纹理块对应于不进行帧内预测编码的纹理分量的预测单位：禁用深度块的分量间楔形深度建模模式，选择除了残差的帧间预测编码模式之外的深度块的帧内预测编码模式，组件Wedgelet深度建模模式，并使用所选择的帧内预测编码模式对深度块进行编码。

4. 发明申请

US20150229957A1 DEPTH MAP CODING 审中-公开
标题翻译：深度地图编码
公开(公告)号：US20150229957A1
公开(公告)日：2015-08-13
申请号：US14427077
申请日：2012-09-24
申请人： Xin ZHAO , Li ZHANG , Ying CHEN , Marta KARCZEWICZ , QUALCOMM INCORPORATED
发明人： Xin Zhao , Li Zhang , Ying Chen , Marta Karczewicz
IPC分类号： H04N19/55 , H04N19/70 , H04N19/593 , H04N19/61 , H04N19/44 , H04N19/43
CPC分类号： H04N19/55 , G06K9/481 , H04N19/20 , H04N19/43 , H04N19/44 , H04N19/593 , H04N19/597 , H04N19/619 , H04N19/70
摘要： During a coding process, systems, methods, and apparatus may code data representative of the positions of elements of a chain that partitions a prediction unit of video data. Some examples may include generating the data representative of the positions of elements of a chain that partitions a prediction unit of video data. Each of the positions of the elements except for a last element may be within the prediction unit. The position of the last element may be outside the prediction unit. This can indicate that the penultimate element is the last element of the chain. Some examples may code the partitions of the prediction unit based on the chain.
摘要翻译：在编码过程中，系统，方法和装置可以编码表示分割视频数据的预测单元的链的元素的位置的数据。一些示例可以包括生成表示划分视频数据的预测单元的链的元素的位置的数据。除了最后一个元素之外的元素的每个位置可以在预测单元内。最后一个元素的位置可能在预测单元之外。这可以指示倒数第二个元素是链的最后一个元素。一些示例可以基于链来编码预测单元的分区。

5. 发明申请

US20130188013A1 MVC BASED 3DVC CODEC SUPPORTING INSIDE VIEW MOTION PREDICTION (IVMP) MODE 审中-公开
标题翻译：基于MVC的3DVC编解码器支持内部视图运动预测（IVMP）模式
公开(公告)号：US20130188013A1
公开(公告)日：2013-07-25
申请号：US13553315
申请日：2012-07-19
申请人： Ying Chen , Li Zhang , Marta Karczewicz
发明人： Ying Chen , Li Zhang , Marta Karczewicz
IPC分类号： H04N13/00
CPC分类号： H04N19/176 , H04L69/22 , H04N13/161 , H04N19/172 , H04N19/174 , H04N19/44 , H04N19/46 , H04N19/51 , H04N19/597 , H04N19/61 , H04N19/70
摘要： This disclosure describes features and techniques applicable to three-dimensional (3D) video coding. In one example, a technique may include coding a texture view video block, and coding a depth view video block, wherein the depth view video block is associated with the texture view video block. Coding the depth view video block may include coding a syntax element to indicate whether or not motion information associated with the texture view video block is adopted as motion information associated with the depth view video block.
摘要翻译：本公开描述适用于三维（3D）视频编码的特征和技术。在一个示例中，技术可以包括对纹理视图视频块进行编码，以及对深度视图视频块进行编码，其中深度视图视频块与纹理视图视频块相关联。编码深度视图视频块可以包括编码语法元素以指示与纹理视图视频块相关联的运动信息是否被采用为与深度视图视频块相关联的运动信息。

6. 发明申请

US20130038686A1 THREE-DIMENSIONAL VIDEO WITH ASYMMETRIC SPATIAL RESOLUTION 有权
标题翻译：三维视频与不对称空间分辨率
公开(公告)号：US20130038686A1
公开(公告)日：2013-02-14
申请号：US13542931
申请日：2012-07-06
申请人： Ying Chen , Li Zhang , Rong Zhang , Yunfei Zheng , Marta Karczewicz
发明人： Ying Chen , Li Zhang , Rong Zhang , Yunfei Zheng , Marta Karczewicz
IPC分类号： H04N13/00
CPC分类号： H04N19/573 , H04N19/105 , H04N19/174 , H04N19/176 , H04N19/30 , H04N19/46 , H04N19/513 , H04N19/53 , H04N19/597 , H04N19/61
摘要： A video coding device may be configured to code a bitstream including multiple views plus depth information. Two of the views may have reduced resolutions, while a third view may have a full resolution. The third view may be predicted relative to upsampled versions of the two reduced-resolution views. Each view may include texture data and depth data, such that a view component may include a texture component and a depth component. Moreover, the texture and depth components may be arranged within an access unit according to a particular order, which may simplify component extraction from the access unit.
摘要翻译：视频编码装置可以被配置为将包括多个视图的比特流加深度信息进行编码。其中两个意见可能会减少决议，而第三个观点可能会有一个完整的决议。相对于两个缩小分辨率视图的上采样版本，可以预测第三视图。每个视图可以包括纹理数据和深度数据，使得视图组件可以包括纹理组件和深度分量。此外，可以根据特定顺序将纹理和深度分量布置在访问单元内，这可以简化从访问单元的组件提取。

7. 发明授权

US09288505B2 Three-dimensional video with asymmetric spatial resolution 有权
标题翻译：具有不对称空间分辨率的三维视频
公开(公告)号：US09288505B2
公开(公告)日：2016-03-15
申请号：US13542931
申请日：2012-07-06
申请人： Ying Chen , Li Zhang , Rong Zhang , Yunfei Zheng , Marta Karczewicz
发明人： Ying Chen , Li Zhang , Rong Zhang , Yunfei Zheng , Marta Karczewicz
IPC分类号： H04N13/00 , H04N19/573 , H04N19/597 , H04N19/105 , H04N19/176 , H04N19/46 , H04N19/513 , H04N19/30 , H04N19/61 , H04N19/174 , H04N19/53 , H04N7/12
CPC分类号： H04N19/573 , H04N19/105 , H04N19/174 , H04N19/176 , H04N19/30 , H04N19/46 , H04N19/513 , H04N19/53 , H04N19/597 , H04N19/61
摘要： A video coding device may be configured to code a bitstream including multiple views plus depth information. Two of the views may have reduced resolutions, while a third view may have a full resolution. The third view may be predicted relative to upsampled versions of the two reduced-resolution views. Each view may include texture data and depth data, such that a view component may include a texture component and a depth component. Moreover, the texture and depth components may be arranged within an access unit according to a particular order, which may simplify component extraction from the access unit.
摘要翻译：视频编码装置可以被配置为将包括多个视图的比特流加深度信息进行编码。其中两个意见可能会减少决议，而第三个观点可能会有一个完整的决议。相对于两个缩小分辨率视图的上采样版本，可以预测第三视图。每个视图可以包括纹理数据和深度数据，使得视图组件可以包括纹理组件和深度分量。此外，纹理和深度分量可以根据特定顺序被布置在访问单元内，这可以简化从访问单元的组件提取。

8. 发明申请

US20130127987A1 SIGNALING DEPTH RANGES FOR THREE-DIMENSIONAL VIDEO CODING 审中-公开
标题翻译：用于三维视频编码的信令深度范围
公开(公告)号：US20130127987A1
公开(公告)日：2013-05-23
申请号：US13586688
申请日：2012-08-15
申请人： Li Zhang , Ying Chen , Marta Karczewicz
发明人： Li Zhang , Ying Chen , Marta Karczewicz
IPC分类号： H04N13/00
CPC分类号： H04N19/61 , H04N19/30 , H04N19/597 , H04N19/70
摘要： In one example, a video coder, such as a video encoder or a video decoder, is configured to code a first set of one or more depth range values for a first set of video data, wherein the first set of one or more depth range values have respective first precisions, code a second set of one or more depth range values for a second set of video data, wherein the second set of one or more depth range values have respective second precisions different than the respective first precisions, and code at least a portion of the second set of video data using the second set of one or more depth range values. In this manner, the video coder may update precisions (e.g., numbers of bits) used to represent depth range values for coding multiview plus depth video data.
摘要翻译：在一个示例中，诸如视频编码器或视频解码器的视频编码器被配置为对第一组视频数据的第一组深度范围值进行编码，其中第一组一个或多个深度范围值具有相应的第一精度，为第二组视频数据编码一个或多个深度范围值的第二组，其中一个或多个深度范围值的第二组具有与各自的第一精度不同的相应的第二精度，使用第二组一个或多个深度范围值的第二组视频数据的至少一部分。以这种方式，视频编码器可以更新用于表示用于对多视点加上深度视频数据进行编码的深度范围值的精度（例如，位数）。

9. 发明申请

US20160029038A1 PREDICTOR FOR DEPTH MAP INTRA CODING 审中-公开
标题翻译：深度地图编码预测
公开(公告)号：US20160029038A1
公开(公告)日：2016-01-28
申请号：US14773161
申请日：2013-03-15
申请人： Xin ZHAO , Li ZHANG , Ying CHEN , QUALCOMM INCORPORATED
发明人： Xin Zhao , Li Zhang , Ying Chen
IPC分类号： H04N19/50 , H04N19/61 , H04N19/182 , H04N19/176 , H04N19/124 , H04N19/119
CPC分类号： H04N19/50 , H04N19/11 , H04N19/119 , H04N19/124 , H04N19/176 , H04N19/182 , H04N19/597 , H04N19/61
摘要： In an example, a process for coding video data includes determining a partitioning pattern for a block of depth values comprising assigning one or more samples of the block to a first partition and assigning one or more other samples of the block to a second partition. The process also includes determining a predicted value for at least one of the first partition and the second partition based on the determined partition pattern. The process also includes coding the at least one of the first partition and the second partition based on the predicted value.
摘要翻译：在一个示例中，用于对视频数据进行编码的过程包括确定深度值块的分割模式，包括将块的一个或多个采样分配给第一分区，并将该块的一个或多个其它样本分配给第二分区。该过程还包括基于所确定的分区模式来确定第一分区和第二分区中的至少一个的预测值。该过程还包括基于预测值对第一分区和第二分区中的至少一个进行编码。

10. 发明授权

US10375411B2 Predictor for depth map intra coding 有权
公开(公告)号：US10375411B2
公开(公告)日：2019-08-06
申请号：US14773161
申请日：2013-03-15
申请人： Xin Zhao , Li Zhang , Ying Chen , QUALCOMM Incorporated
发明人： Xin Zhao , Li Zhang , Ying Chen
IPC分类号： H04N19/50 , H04N19/119 , H04N19/182 , H04N19/11 , H04N19/124 , H04N19/176 , H04N19/61 , H04N19/597
摘要： In an example, a process for coding video data includes determining a partitioning pattern for a block of depth values comprising assigning one or more samples of the block to a first partition and assigning one or more other samples of the block to a second partition. The process also includes determining a predicted value for at least one of the first partition and the second partition based on the determined partition pattern. The process also includes coding the at least one of the first partition and the second partition based on the predicted value.

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