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1. 发明申请

WO2011128259A1 A VIDEO DECODER AND A VIDEO ENCODER USING MOTION-COMPENSATED PREDICTION 审中-公开
标题翻译：视频解码器和使用运动补偿预测的视频编码器
公开(公告)号：WO2011128259A1
公开(公告)日：2011-10-20
申请号：PCT/EP2011/055504
申请日：2011-04-08
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. , SCHWARZ, Heiko , HELLE, Philipp , MARPE, Detlev , WIEGAND, Thomas
发明人： SCHWARZ, Heiko , HELLE, Philipp , MARPE, Detlev , WIEGAND, Thomas
IPC分类号： H04N7/26 , H04N7/36
CPC分类号： H04N19/36 , H04N19/30 , H04N19/51 , H04N19/52 , H04N19/57
摘要： A video decoder using motion-compensated prediction comprises a predictor configured to predict a first subset of parameters of a plurality of motion parameters, defining the motion-compensated prediction of a predetermined region of a picture of a video, to obtain a prediction for the first subset. The video decoder further comprises a reconstructor configured to reconstruct the first subset of parameters from the prediction of the first subset and residual information for the first subset contained in a data stream, to obtain a reconstruction of the first subset. The predictor is further configured to predict a second subset of parameters of the plurality of motion parameters, being disjoint from the first subset, using the reconstruction of the first subset.
摘要翻译：使用运动补偿预测的视频解码器包括预测器，其被配置为预测多个运动参数的参数的第一子集，定义视频的图像的预定区域的运动补偿预测，以获得第一子集。视频解码器还包括重建器，其被配置为从第一子集的预测和包含在数据流中的第一子集的残差信息重建参数的第一子集，以获得第一子集的重建。预测器还被配置为使用第一子集的重构来预测与第一子集不相交的多个运动参数的参数的第二子集。

2. 发明申请

WO2012045886A1 PICTURE CODING SUPPORTING BLOCK PARTITIONING AND BLOCK MERGING 审中-公开
标题翻译：图片编码支持块分割和块合并
公开(公告)号：WO2012045886A1
公开(公告)日：2012-04-12
申请号：PCT/EP2011/067647
申请日：2011-10-10
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , SCHWARZ, Heiko , HELLE, Philipp , MARPE, Detlev , WIEGAND, Thomas , OUDIN, Simon , BROSS, Benjamin
发明人： SCHWARZ, Heiko , HELLE, Philipp , MARPE, Detlev , WIEGAND, Thomas , OUDIN, Simon , BROSS, Benjamin
IPC分类号： H04N7/26 , H04N7/50
CPC分类号： H04N19/00072 , H04N19/119 , H04N19/147 , H04N19/176 , H04N19/196 , H04N19/46 , H04N19/61 , H04N19/70 , H04N19/93
摘要： A further coding efficiency increase may be achieved if for a current block of a picture, for which the bit stream signals one of supported partitioning patterns, a reversal of the partitioning by block merging is avoided. In particular, if the signaled one of the supported partitioning patterns specifies a subdivision of the block into two or more further blocks, a removal of certain coding parameter candidates for all further blocks, except a first further block of the further blocks in a coding order, is performed. In particular, those coding parameter candidates are removed from the set of coding parameter candidates for the respective further block, the coding parameters of which are the same as coding parameters associated with any of the further blocks which, when being merged with the respective further block, would result in one of the supported partitioning pattern. By this measure, redundancy between partitioning coding and merging coding is avoided.
摘要翻译：如果针对图形的当前块（其中位流指示支持的分区模式之一），则通过块合并来反转分区，则可以实现进一步的编码效率增加。特别地，如果所支持的划分模式中的信号的一个指定将块的细分指定为两个或多个另外的块，则除了编码顺序中的另外的块的第一另外的块之外，去除所有其他块的某些编码参数候选，被执行。特别地，那些编码参数候选被从相应的另一个块的编码参数候选集中去除，其编码参数与与任何另外的块相关联的编码参数相同，当与相应的另一个块合并时，将导致支持的分区模式之一。通过这种措施，避免了分区编码和合并编码之间的冗余。

3. 发明申请

WO2012059577A1 PICTURE CODING SUPPORTING BLOCK MERGING AND SKIP MODE 审中-公开
标题翻译：图片编码支持块合并和跳过模式
公开(公告)号：WO2012059577A1
公开(公告)日：2012-05-10
申请号：PCT/EP2011/069408
申请日：2011-11-04
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , SCHWARZ, Heiko , KIRCHHOFFER, Heiner , HELLE, Philipp , OUDIN, Simon , STEGEMANN, Jan , BROSS, Benjamin , MARPE, Detlev , WIEGAND, Thomas
发明人： SCHWARZ, Heiko , KIRCHHOFFER, Heiner , HELLE, Philipp , OUDIN, Simon , STEGEMANN, Jan , BROSS, Benjamin , MARPE, Detlev , WIEGAND, Thomas
IPC分类号： H04N7/26
CPC分类号： H04N19/52 , H04N19/172 , H04N19/176 , H04N19/184 , H04N19/50 , H04N19/70
摘要： A coding efficiency increase is achieved by using a common signalization within the bitstream with regard to both activation of merging and activation of the skip mode. That is, one of the possible states of one or more syntax elements within the bitstream may signalize for a current sample set of a picture that the respective sample set is to be merged and has no prediction residual encoded and inserted into the bitstream. Alternatively speaking, a common flag may commonly signalize whether the coding parameters associated with a current sample set are to be set according to a merge candidate or to be retrieved from the bitstream, and whether the current sample set of the picture is to be reconstructed merely based on a prediction signal depending on the coding parameters associated with the current sample set, without any residual data, or to be reconstructed by refining the prediction signal depending on the coding parameters associated with the current sample set by means of residual data within the bitstream.
摘要翻译：通过在比特流中的共同信号化方面关于合并和激活跳过模式的两者来实现编码效率提高。也就是说，比特流内的一个或多个语法元素的可能状态之一可以用信号通知相应样本集合将被合并的图像的当前采样集，并且没有编码并插入到比特流中的预测残差。或者说，公共标志通常可以通知信号是否根据合并候选来设置与当前采样集相关联的编码参数，或者是否要从比特流中检索，以及是否只重新构建图像的当前采样集基于取决于与当前采样集相关联的编码参数的预测信号，而没有任何残差数据，或者通过根据与比特流内的剩余数据相关联的与当前采样集相关联的编码参数来精化预测信号来重构。

4. 发明申请

WO2011128269A1 VIDEO CODING USING MULTI-TREE SUB - DIVISIONS OF IMAGES 审中-公开
标题翻译：使用多个图像分割的视频编码
公开(公告)号：WO2011128269A1
公开(公告)日：2011-10-20
申请号：PCT/EP2011/055534
申请日：2011-04-08
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , KIRCHHOFFER, Heiner , WINKEN, Martin , HELLE, Philipp , MARPE, Detlev , SCHWARZ, Heiko , WIEGAND, Thomas
发明人： KIRCHHOFFER, Heiner , WINKEN, Martin , HELLE, Philipp , MARPE, Detlev , SCHWARZ, Heiko , WIEGAND, Thomas
IPC分类号： H04N7/26 , G06T9/40 , H04N7/50 , H04N7/36 , H04N7/34
CPC分类号： H04N19/96 , H04N19/17 , H04N19/176 , H04N19/1883 , H04N19/46 , H04N19/52 , H04N19/53 , H04N19/59 , H04N19/593 , H04N19/61
摘要： Coding schemes for coding a spatially sampled information signal using sub-division and coding schemes for coding a sub-division or a multitree structure are described, wherein representative embodiments relate to picture and/or video coding applications.
摘要翻译：描述了使用用于对子分割或多重结构进行编码的子分割和编码方案对空间采样信息信号进行编码的编码方案，其中代表性实施例涉及图像和/或视频编码应用。

5. 发明申请

WO2011128365A1 INHERITANCE IN SAMPLE ARRAY MULTITREE SUBDIVISION 审中-公开
标题翻译：样本阵列多重分支中的保留
公开(公告)号：WO2011128365A1
公开(公告)日：2011-10-20
申请号：PCT/EP2011/055794
申请日：2011-04-13
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , HELLE, Philipp , OUDIN, Simon , MARPE, Detlev , WIEGAND, Thomas
发明人： HELLE, Philipp , OUDIN, Simon , MARPE, Detlev , WIEGAND, Thomas
IPC分类号： G06T9/40 , H04N7/26 , H04N7/34 , H04N7/50 , H04N7/36
CPC分类号： H04N19/96 , H04N19/124 , H04N19/129 , H04N19/13 , H04N19/159 , H04N19/176 , H04N19/30 , H04N19/439 , H04N19/44 , H04N19/463 , H04N19/513 , H04N19/52 , H04N19/53 , H04N19/593 , H04N19/70
摘要： A better compromise between encoding complexity and achievable rate distortion ratio, and/or to achieve a better rate distortion ratio is achieved by using multitree sub-divisioning not only in order to subdivide a continuous area, namely the sample array, into leaf regions, but using the intermediate regions also to share coding parameters among the corresponding collocated leaf blocks. By this measure, coding procedures performed in tiles -leaf regions- locally, may be associated with coding parameters individually without having to, however, explicitly transmit the whole coding parameters for each leaf region separately. Rather, similarities may effectively exploited by using the multitree subdivision.
摘要翻译：编码复杂度和可实现的速率失真比之间的更好的折衷和/或实现更好的速率失真比是通过使用多重分割来实现的，这不仅是为了将连续区域即样本阵列细分为叶片区域，而是使用中间区域也可以在相应的配置叶块之间共享编码参数。通过这种措施，在瓦片区域中本地执行的编码程序可以分别与编码参数相关联，而不必分别明确地发送每个叶片区域的整个编码参数。相反，通过使用多重细分可以有效地利用相似之处。

6. 发明申请

WO2011128366A1 SAMPLE REGION MERGING 审中-公开
标题翻译：样本区域合并
公开(公告)号：WO2011128366A1
公开(公告)日：2011-10-20
申请号：PCT/EP2011/055795
申请日：2011-04-13
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , HELLE, Philipp , OUDIN, Simon , WINKEN, Martin , MARPE, Detlev , WIEGAND, Thomas
发明人： HELLE, Philipp , OUDIN, Simon , WINKEN, Martin , MARPE, Detlev , WIEGAND, Thomas
IPC分类号： H04N7/26 , H04N7/50
CPC分类号： H04N19/186 , H04N19/105 , H04N19/119 , H04N19/139 , H04N19/14 , H04N19/147 , H04N19/176 , H04N19/196 , H04N19/197 , H04N19/46 , H04N19/463 , H04N19/52 , H04N19/61 , H04N19/96
摘要： In accordance with an embodiments, a favorable merging or grouping of simply connected regions into which the array of information samples is sub-divided, is coded with a reduced amount of data. To this end, for the simply connected regions, a predetermined relative locational relationship is defined enabling an identifying, for a predetermined simply connected region, of simply connected regions within the plurality of simply connected regions which have the predetermined relative locational relationship to the predetermined simply connected region. Namely, if the number is zero, a merge indicator for the predetermined simply connected region may be absent within the data stream. In accordance with even further embodiments, a spatial sub-division of an area of samples representing a spatial sampling of the two-dimensional information signal into a plurality of simply connected regions of different sizes by recursively multi-partitioning is performed depending on a first subset of syntax elements contained in the data stream, followed by a combination of spatially neighboring simply connected regions depending on a second subset of syntax elements within the data stream being disjoined from the first subset, to obtain an intermediate sub-division of the array of samples into disjoint sets of simply connected regions, the union of which is the plurality of simply connected regions. The intermediate sub-division is used when reconstructing the array of samples from the data stream.
摘要翻译：根据一个实施例，利用减少的数据量来对信息样本阵列进行细分的简单连接区域的有利的合并或分组进行编码。为此，对于简单连接的区域，定义了预定的相对位置关系，使得能够为预定的简单连接的区域识别与预定简单地具有预定相对位置关系的多个简单连接区域内的简单连接区域连接区域。也就是说，如果数量为零，则在数据流内可能不存在用于预定简单连接区域的合并指示符。根据甚至进一步的实施例，根据第一子集执行将表示二维信息信号的空间采样的采样区域的空间子划分为多个简单连接的不同大小的简单连接的区域，通过递归多分区包含在数据流中的语法元素，随后是空间相邻的简单连接区域的组合，取决于与第一子集分离的数据流内的语法元素的第二子集，以获得样本阵列的中间子划分成为不连续的简单连接区域集合，其联合是多个简单连接的区域。当从数据流重建样本阵列时使用中间子分割。

7. 发明申请

WO2011127963A1 SAMPLE REGION MERGING 审中-公开
标题翻译：样本区域合并
公开(公告)号：WO2011127963A1
公开(公告)日：2011-10-20
申请号：PCT/EP2010/054833
申请日：2010-04-13
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , HELLE, Philipp , OUDIN, Simon , WINKEN, Martin , MARPE, Detlev , WIEGAND, Thomas
发明人： HELLE, Philipp , OUDIN, Simon , WINKEN, Martin , MARPE, Detlev , WIEGAND, Thomas
IPC分类号： H04N7/26 , H04N7/50
CPC分类号： H04N19/186 , H04N19/119 , H04N19/139 , H04N19/14 , H04N19/176 , H04N19/196 , H04N19/197 , H04N19/46 , H04N19/463 , H04N19/52 , H04N19/61 , H04N19/96
摘要： In accordance with an embodiments, a favorable merging or grouping of simply connected regions into which the array of information samples is sub-divided, is coded with a reduced amount of data. To this end, for the simply connected regions, a predetermined relative locational relationship is defined enabling an identifying, for a predetermined simply connected region, of simply connected regions within the plurality of simply connected regions which have the predetermined relative locational relationship to the predetermined simply connected region. Namely, if the number is zero, a merge indicator for the predetermined simply connected region may be absent within the data stream. In accordance with even further embodiments, a spatial sub-division of an area of samples representing a spatial sampling of the two-dimensional information signal into a plurality of simply connected regions of different sizes by recursively multi-partitioning is performed depending on a first subset of syntax elements contained in the data stream, followed by a combination of spatially neighboring simply connected regions depending on a second subset of syntax elements within the data stream being disjoined from the first subset, to obtain an intermediate sub-division of the array of samples into disjoint sets of simply connected regions, the union of which is the plurality of simply connected regions. The intermediate sub-division is used when reconstructing the array of samples from the data stream.
摘要翻译：根据一个实施例，利用减少量的数据对信息样本阵列被细分的简单连接区域的有利合并或分组进行编码。为此，对于简单连接的区域，定义预定的相对位置关系，从而能够为预定的简单连接区域识别多个简单连接区域内的简单连接区域，所述简单连接区域与预定的简单连接区域具有预定的相对位置关系连接区域。即，如果数字为零，则在数据流内可以不存在用于预定的简单连接区域的合并指示符。根据更进一步的实施例，根据第一子集执行通过递归多分区将代表二维信息信号的空间采样的样本区域的空间子分割成不同大小的多个简单连接区域包含数据流中包含的语法元素，随后是取决于与第一子集分离的数据流内的语法元素的第二子集的空间上相邻的简单连接区域的组合，以获得样本阵列的中间细分成简单连接区域的不相交集合，其联合是多个简单连接区域。当重构来自数据流的采样数组时，使用中间细分。

8. 发明申请

WO2008049446A1 QUALITY SCALABLE CODING 审中-公开
标题翻译：质量可编程码
公开(公告)号：WO2008049446A1
公开(公告)日：2008-05-02
申请号：PCT/EP2006/010297
申请日：2006-10-25
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , MARPE, Detlev , WINKEN, Martin , SCHWARZ, Heiko , WIEGAND, Thomas
发明人： MARPE, Detlev , WINKEN, Martin , SCHWARZ, Heiko , WIEGAND, Thomas
IPC分类号： H04N7/50
CPC分类号： H04N19/102 , H04N19/117 , H04N19/184 , H04N19/186 , H04N19/187 , H04N19/30 , H04N19/36 , H04N19/50 , H04N19/61
摘要： A more efficient way of addressing different bit-depths, or different bit-depths and chroma sampling format requirements is achieved by using a low bit-depth and/or low-chroma resolution representation for providing a respective base layer data stream representing this low bit-depth and/or low-chroma resolution representation as well as for providing (134) a higher bit-depth and/or higher chroma resolution representation so that a respective prediction residual may be encoded in order to obtain a higher bit-depth and/or higher chroma resolution representation. By this measure, an encoder (100) is enabled to store a base-quality representation of a picture or a video sequence, which can be decoded by any legacy decoder or video decoder, together with an enhancement signal for higher bit-depth and/or reduced chroma sub-sampling, which may be ignored by legacy decoders or video decoders.
摘要翻译：通过使用低位深度和/或低色度分辨率表示来提供代表该低位的相应基本层数据流来实现寻址不同位深度或不同位深度和色度采样格式要求的更有效的方式深度和/或低色度分辨率表示，以及用于提供（134）较高位深度和/或更高色度分辨率表示，使得可以对相应的预测残差进行编码，以便获得更高的位深度和/ 或更高的色度分辨率表示。通过这种措施，编码器（100）能够存储可由任何传统解码器或视频解码器解码的图像或视频序列的基本质量表示，以及用于更高位深度和/ 或降低的色度子采样，这可能由传统解码器或视频解码器忽略。

9. 发明申请

WO2007042063A1 VIDEO CODEC SUPPORTING QUALITY-SCALABILITY 审中-公开
标题翻译：视频编解码器支持质量可扩展性
公开(公告)号：WO2007042063A1
公开(公告)日：2007-04-19
申请号：PCT/EP2005/010972
申请日：2005-10-12
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , SCHWARZ, Heiko , WIEGAND, Thomas , MARPE, Detlev , WINKEN, Martin
发明人： SCHWARZ, Heiko , WIEGAND, Thomas , MARPE, Detlev , WINKEN, Martin
IPC分类号： H04N7/26
CPC分类号： H04N19/615 , H04N19/13 , H04N19/33 , H04N19/46 , H04N19/61 , H04N19/63 , H04N19/70
摘要： A basic idea of the present application was that refinement layers showing an improved rate/distortion performance may be achieved by accompanying residual information refinement information with refined motion information. In particular, it has been recognized that for small maximum-rates a coarse motion information involving less bits for representing the motion information' in the bit-stream leads to good rate/distortion performance. However, with increasing maximum-rates, merely refining the encoding of the texture information relative to the coarse motion information does not lead to optimal rate-distortion performance for representing the respective refinement layer. Rather, more bits should be spent for the motion information in order to refine the motion' information for achieving a better rate/distortion performance for higher for maximum-bit-rates. By this measure, a significantly improved coding efficiency is achieved.
摘要翻译：本申请的基本思想是可以通过伴随具有精细运动信息的残留信息细化信息来实现显示改进的速率/失真性能的细化层。特别地，已经认识到，对于小的最大速率，涉及用于表示比特流中的运动信息的较少位的粗略运动信息导致良好的速率/失真性能。然而，随着最大速率的增加，相对于粗略运动信息仅改进纹理信息的编码不会导致用于表示相应细化层的最佳速率失真性能。相反，应该花费更多的比特用于运动信息，以便细化运动信息，以获得更高的速率/失真性能，以达到最大比特率。通过这种措施，可以显着提高编码效率。

10. 发明申请

WO2006042611A1 VORRICHTUNG UND VERFAHREN ZUM ERZEUGEN EINER CODIERTEN VIDEOSEQUENZ UNTER VERWENDUNG EINER ZWISCHEN-SCHICHT-BEWEGUNGSDATEN-PRÄDIKTION 审中-公开
标题翻译：设备和方法产生编码的视频序列使用中间层的移动数据预测
公开(公告)号：WO2006042611A1
公开(公告)日：2006-04-27
申请号：PCT/EP2005/010223
申请日：2005-09-21
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , SCHWARZ, Heiko , MARPE, Detlev , WIEGAND, Thomas
发明人： SCHWARZ, Heiko , MARPE, Detlev , WIEGAND, Thomas
IPC分类号： H04N7/26 , H04N7/46 , H04N7/36 , H04N7/50
CPC分类号： H04N19/615 , H04N19/103 , H04N19/105 , H04N19/13 , H04N19/176 , H04N19/31 , H04N19/36 , H04N19/52 , H04N19/61 , H04N19/63 , H04N19/70
摘要： Bei der skalierbaren Videocodierung in Verbindung mit einer Bewegungskompensation (1006, 1014) sowohl in einer Basisschicht (1002) als auch in einer Erweiterungsschicht wird eine Prädiktion (1014, 1016) der Bewegungsdaten der Erweiterungsschicht (1004) unter Verwendung der Bewegungsdaten der Basisschicht (1004) vorgenommen, um ein Skalierbarkeitskonzept zu erhalten, das zum einen maximale Flexibilität für die Berechnung der Bewegungsdaten der verschiedenen Schichten liefert, und das andererseits eine niedrige Bitrate erlaubt.
摘要翻译：在结合在这两个基层（1002）A（1006，1014）运动补偿相结合的可伸缩视频编码和在增强层中，预测（1014，1016），使用基本层的运动数据的增强层（1004）的运动数据（1004）为了获得一个可扩展性的概念，它提供了各种层的运动数据的计算的最大灵活性进行，另一方面允许低比特率。

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