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1. 发明申请

US20130016785A1 SPATIAL BLOCK MERGE MODE 有权
标题翻译：空间块合并模式
公开(公告)号：US20130016785A1
公开(公告)日：2013-01-17
申请号：US13351782
申请日：2012-01-17
申请人： Limin Wang , Yue Yu , Jian Lou
发明人： Limin Wang , Yue Yu , Jian Lou
IPC分类号： H04N7/34
CPC分类号： H04N19/196 , H04N19/176 , H04N19/197 , H04N19/52
摘要： In one embodiment, a spatial merge mode for a block of video content may be used in merging motion parameters. Spatial merge parameters are considered and do not require utilization of bits or flags or indexing to signal at the encoder or decoder. If the spatial merge mode is determined, the method merges the block of video content with a spatially-located block, where merging shares motion parameters between the spatially-located block and the block of video content.
摘要翻译：在一个实施例中，用于视频内容块的空间合并模式可用于合并运动参数。考虑空间合并参数，并且不需要使用位或标志或索引以在编码器或解码器处发信号。如果确定空间合并模式，则该方法将视频内容块与空间位置块合并，其中合并在空间位置块和视频内容块之间共享运动参数。

2. 发明申请

US20130003857A1 METHODS AND SYSTEM FOR USING A SCAN CODING PATTERN DURING INTER CODING 审中-公开
标题翻译：在相互编码期间使用扫描编码模式的方法和系统
公开(公告)号：US20130003857A1
公开(公告)日：2013-01-03
申请号：US13538722
申请日：2012-06-29
申请人： Yue Yu , Jian Lou , Krit Panusopone , Limin Wang
发明人： Yue Yu , Jian Lou , Krit Panusopone , Limin Wang
IPC分类号： H04N7/30
CPC分类号： H04N19/129 , H04N19/157 , H04N19/176 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/63
摘要： A method for processing a block of transform coefficients during inter coding includes receiving, during inter coding, an N×M block of transform coefficients, wherein N is a row width of the block and M is a column height of the block. The method further includes partitioning the N×M block into a plurality of sub-blocks each comprising a plurality of the transform coefficients; and processing the plurality of sub-blocks, one at a time, in a coding order along a first diagonal scan coding pattern to generate a bit sequence corresponding to the N×M block. The processing comprises, for the sub-blocks containing at least one non-zero transform coefficient, coding at least the non-zero transform coefficients in a transform coefficient sequence along a second diagonal scan coding pattern.
摘要翻译：一种用于在帧间编码期间处理变换系数块的方法包括在帧间编码期间接收变换系数的N×M块，其中N是块的行宽，M是块的列高。该方法还包括将N×M块划分为多个子块，每个子块包括多个变换系数; 以及沿着第一对角扫描编码模式以编码顺序一次一个处理多个子块，以产生与N×M块对应的位序列。对于包含至少一个非零变换系数的子块，该处理包括沿着第二对角扫描编码模式至少对变换系数序列中的非零变换系数进行编码。

3. 发明授权

US09066104B2 Spatial block merge mode 有权
标题翻译：空间块合并模式
公开(公告)号：US09066104B2
公开(公告)日：2015-06-23
申请号：US13351782
申请日：2012-01-17
申请人： Limin Wang , Yue Yu , Jian Lou
发明人： Limin Wang , Yue Yu , Jian Lou
IPC分类号： H04N7/34 , H04N19/196 , H04N19/52 , H04N19/176
CPC分类号： H04N19/196 , H04N19/176 , H04N19/197 , H04N19/52
摘要： In one embodiment, a spatial merge mode for a block of video content may be used in merging motion parameters. Spatial merge parameters are considered and do not require utilization of bits or flags or indexing to signal at the encoder or decoder. If the spatial merge mode is determined, the method merges the block of video content with a spatially-located block, where merging shares motion parameters between the spatially-located block and the block of video content.
摘要翻译：在一个实施例中，用于视频内容块的空间合并模式可用于合并运动参数。考虑空间合并参数，并且不需要使用位或标志或索引以在编码器或解码器处发信号。如果确定空间合并模式，则该方法将视频内容块与空间位置块合并，其中合并在空间位置块和视频内容块之间共享运动参数。

4. 发明申请

US20130114720A1 JOINT SPATIAL AND TEMPORAL BLOCK MERGE MODE FOR HEVC 有权
标题翻译： HEVC的联合空间和时间块合并模式
公开(公告)号：US20130114720A1
公开(公告)日：2013-05-09
申请号：US13351906
申请日：2012-01-17
申请人： Limin Wang , Jian Lou , Yue Yu
发明人： Limin Wang , Jian Lou , Yue Yu
IPC分类号： H04N7/26 , H04N7/28
CPC分类号： H04N19/00684 , H04N19/176 , H04N19/196 , H04N19/197 , H04N19/513 , H04N19/52
摘要： In one embodiment, a spatial merge mode or a temporal merge mode for a block of video content may be used in merging motion parameters. Both spatial and temporal merge parameters are considered concurrently and do not require utilization of bits or flags or indexing to signal a decoder. If the spatial merge mode is determined, the method merges the block of video content with a spatially-located block, where merging shares motion parameters between the spatially-located block and the block of video content. If the temporal merge mode is determined, the method merges the block of video content with a temporally-located block, where merging shares motion parameters between the temporally-located block and the block of video content.
摘要翻译：在一个实施例中，用于视频内容块的空间合并模式或时间合并模式可以用于合并运动参数。同时考虑空间和时间合并参数，并且不需要利用位或标志或索引来对解码器发信号。如果确定空间合并模式，则该方法将视频内容块与空间位置块合并，其中合并在空间位置块和视频内容块之间共享运动参数。如果确定了时间合并模式，则该方法将视频内容块与时间上定位的块合并，其中合并在时间定位的块和视频内容块之间共享运动参数。

5. 发明申请

US20130003837A1 METHODS AND SYSTEM FOR USING A SCAN CODING PATTERN DURING INTRA CODING 审中-公开
标题翻译：在内部编码中使用扫描编码模式的方法和系统
公开(公告)号：US20130003837A1
公开(公告)日：2013-01-03
申请号：US13538685
申请日：2012-06-29
申请人： Yue Yu , Jian Lou , Krit Panusopone , Limin Wang
发明人： Yue Yu , Jian Lou , Krit Panusopone , Limin Wang
IPC分类号： H04N7/50 , H04N7/30
CPC分类号： H04N19/129 , H04N19/157 , H04N19/176 , H04N19/18 , H04N19/60 , H04N19/61 , H04N19/63
摘要： A method for processing a block of transform coefficients during intra coding includes receiving an N×M block of transform coefficients, wherein N is a row width of the block and M is a column height of the block. A first scan coding pattern is determined from a set of scan coding patterns comprising a diagonal scan coding pattern, a horizontal scan coding pattern, and a vertical scan coding pattern. The method further includes partitioning the N×M block into a plurality of sub-blocks each comprising a plurality of the transform coefficients; and processing the plurality of sub-blocks, one at a time, in a coding order along the first scan coding pattern to generate a bit sequence. The processing further comprises, for the sub-blocks containing at least one non-zero transform coefficient, coding at least the non-zero transform coefficients in a transform coefficient sequence along a second scan coding pattern.
摘要翻译：一种用于在帧内编码期间处理变换系数块的方法，包括接收变换系数的N×M块，其中N是块的行宽，M是块的列高。从包括对角线扫描编码模式，水平扫描编码模式和垂直扫描编码模式的一组扫描编码模式确定第一扫描编码模式。该方法还包括将N×M块划分为多个子块，每个子块包括多个变换系数; 以及沿着第一扫描编码模式以编码顺序一次处理多个子块，以生成比特序列。该处理还包括对于包含至少一个非零变换系数的子块，沿着第二扫描编码模式至少对变换系数序列中的非零变换系数进行编码。

6. 发明授权

US08737480B2 Joint spatial and temporal block merge mode for HEVC 有权
标题翻译： HEVC联合空间和时间块合并模式
公开(公告)号：US08737480B2
公开(公告)日：2014-05-27
申请号：US13351906
申请日：2012-01-17
申请人： Limin Wang , Jian Lou , Yue Yu
发明人： Limin Wang , Jian Lou , Yue Yu
IPC分类号： H04N7/26
CPC分类号： H04N19/00684 , H04N19/176 , H04N19/196 , H04N19/197 , H04N19/513 , H04N19/52
摘要： In one embodiment, a spatial merge mode or a temporal merge mode for a block of video content may be used in merging motion parameters. Both spatial and temporal merge parameters are considered concurrently and do not require utilization of bits or flags or indexing to signal a decoder. If the spatial merge mode is determined, the method merges the block of video content with a spatially-located block, where merging shares motion parameters between the spatially-located block and the block of video content. If the temporal merge mode is determined, the method merges the block of video content with a temporally-located block, where merging shares motion parameters between the temporally-located block and the block of video content.
摘要翻译：在一个实施例中，用于视频内容块的空间合并模式或时间合并模式可以用于合并运动参数。同时考虑空间和时间合并参数，并且不需要利用位或标志或索引来对解码器发信号。如果确定空间合并模式，则该方法将视频内容块与空间位置块合并，其中合并在空间位置块和视频内容块之间共享运动参数。如果确定了时间合并模式，则该方法将视频内容块与时间上定位的块合并，其中合并在时间定位的块和视频内容块之间共享运动参数。

7. 发明申请

US20130022117A1 TEMPORAL BLOCK MERGE MODE 有权
标题翻译：时间块合并模式
公开(公告)号：US20130022117A1
公开(公告)日：2013-01-24
申请号：US13351682
申请日：2012-01-17
申请人： Jian Lou , Limin Wang , Yue Yu
发明人： Jian Lou , Limin Wang , Yue Yu
IPC分类号： H04N7/34 , H04N7/36
CPC分类号： H04N19/52 , H04N19/96
摘要： In one embodiment, a method includes determining motion parameters for a temporally-located block to a current block of video content. The temporally-located block is located in a different picture from the current block. The temporally-located block is identified in a merge mode candidate list. The merge mode candidate list includes candidate blocks in which motion parameters are candidates to be used for the current block. The method then signals information to a decoder to indicate which motion parameters from a candidate block on the merge mode candidate list to use in decoding the current block. If a temporally-located block is identified, the method uses motion parameters for the temporally-located block in decoding the current block of video content.
摘要翻译：在一个实施例中，一种方法包括确定当前视频内容块的时间位置块的运动参数。时间上位于的块位于与当前块不同的图片中。在时间上定位的块在合并模式候选列表中被识别。合并模式候选列表包括其中运动参数是要用于当前块的候选的候选块。然后，该方法将信息发送到解码器，以指示来自合并模式候选列表上的候选块的哪些运动参数用于解码当前块。如果识别出时间上定位的块，则该方法在解码当前视频内容块时使用时间位置块的运动参数。

8. 发明授权

US08929450B2 Temporal block merge mode 有权
标题翻译：时间块合并模式
公开(公告)号：US08929450B2
公开(公告)日：2015-01-06
申请号：US13351682
申请日：2012-01-17
申请人： Jian Lou , Limin Wang , Yue Yu
发明人： Jian Lou , Limin Wang , Yue Yu
IPC分类号： H04N7/12 , H04N19/51 , H04N19/96
CPC分类号： H04N19/52 , H04N19/96
摘要： In one embodiment, a method includes determining motion parameters for a temporally-located block to a current block of video content. The temporally-located block is located in a different picture from the current block. The temporally-located block is identified in a merge mode candidate list. The merge mode candidate list includes candidate blocks in which motion parameters are candidates to be used for the current block. The method then signals information to a decoder to indicate which motion parameters from a candidate block on the merge mode candidate list to use in decoding the current block. If a temporally-located block is identified, the method uses motion parameters for the temporally-located block in decoding the current block of video content.
摘要翻译：在一个实施例中，一种方法包括确定当前视频内容块的时间位置块的运动参数。时间上位于的块位于与当前块不同的图片中。在时间上定位的块在合并模式候选列表中被识别。合并模式候选列表包括其中运动参数是要用于当前块的候选的候选块。然后，该方法将信息发送到解码器，以指示来自合并模式候选列表上的候选块的哪些运动参数用于解码当前块。如果识别出时间上定位的块，则该方法在解码当前视频内容块时使用时间位置块的运动参数。

9. 发明授权

US09094689B2 Motion vector prediction design simplification 有权
标题翻译：运动矢量预测设计简化
公开(公告)号：US09094689B2
公开(公告)日：2015-07-28
申请号：US13536416
申请日：2012-06-28
申请人： Yue Yu , Krit Panusopone , Limin Wang
发明人： Yue Yu , Krit Panusopone , Limin Wang
IPC分类号： H04N7/36 , H04N19/577 , H04N19/105 , H04N19/52 , H04N19/159 , H04N19/176
CPC分类号： H04N19/577 , H04N19/105 , H04N19/159 , H04N19/176 , H04N19/52
摘要： In one embodiment, a method receives a unit of video content. The unit of video content is coded in a bi-prediction mode. A motion vector predictor candidate set is determined for a first motion vector for the unit. The method then determines a first motion vector predictor from the motion vector prediction candidate set for the first motion vector and calculates a second motion vector predictor for a second motion vector for the unit of video content. The second motion vector predictor is calculated based on the first motion vector or the first motion vector predictor.
摘要翻译：在一个实施例中，一种方法接收视频内容的单元。以双预测模式对视频内容的单位进行编码。针对该单元的第一运动矢量确定运动矢量预测器候选组。然后，该方法从针对第一运动矢量的运动矢量预测候选集确定第一运动矢量预测器，并计算用于视频内容单位的第二运动矢量的第二运动矢量预测器。基于第一运动矢量或第一运动矢量预测器来计算第二运动矢量预测器。

10. 发明申请

US20120328005A1 CONSTRUCTION OF COMBINED LIST USING TEMPORAL DISTANCE 审中-公开
标题翻译：使用时间距离构成组合列表
公开(公告)号：US20120328005A1
公开(公告)日：2012-12-27
申请号：US13530428
申请日：2012-06-22
申请人： Yue Yu , Xue Fang , Limin Wang , Krit Panusopone
发明人： Yue Yu , Xue Fang , Limin Wang , Krit Panusopone
IPC分类号： H04N7/36 , H04N7/34 , H04N7/38
CPC分类号： H04N19/137 , H04N19/102 , H04N19/105 , H04N19/14 , H04N19/172 , H04N19/176 , H04N19/61
摘要： In one embodiment, a method receives a current picture of video content. The method then determines a set of reference pictures for the current picture and a temporal distance from the current picture for each of the set of reference pictures. A combined list of reference pictures in the set of reference pictures is determined where an order of pictures in the combined list is based on the temporal distance for each of the set of reference pictures to the current picture. The method then uses the combined list to perform temporal prediction for the current picture.
摘要翻译：在一个实施例中，一种方法接收视频内容的当前画面。该方法然后确定用于当前图片的一组参考图片以及与该组参考图片中的每一个的当前图片的时间距离。确定参考图片集合中的参考图片的组合列表，其中组合列表中的图片顺序是基于参考图片集合中的每一个到当前图片的时间距离。该方法然后使用组合列表来执行当前图片的时间预测。

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