专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

WO2010039728A2 VIDEO CODING WITH LARGE MACROBLOCKS 审中-公开
标题翻译：视频编码与大型MACROBLOCKS
公开(公告)号：WO2010039728A2
公开(公告)日：2010-04-08
申请号：PCT/US2009/058833
申请日：2009-09-29
申请人： QUALCOMM Incorporated , CHEN, Peisong , YE, Yan , KARCZEWICZ, Marta
发明人： CHEN, Peisong , YE, Yan , KARCZEWICZ, Marta
IPC分类号： H04N7/26 , H04N7/30 , H04N7/50
CPC分类号： H04N19/70 , H04N19/103 , H04N19/147 , H04N19/176 , H04N19/44 , H04N19/46 , H04N19/593 , H04N19/61
摘要： Techniques are described for encoding and decoding digital video data using macroblocks that are larger than the macroblocks prescribed by conventional video encoding and decoding standards. For example, the techniques include encoding and decoding a video stream using macroblocks comprising greater than 16x16 pixels. In one example, an apparatus includes a video encoder configured to encode a coded unit comprising a plurality of video blocks, wherein at least one of the plurality of video blocks comprises a size of more than 16x16 pixels and to generate syntax information for the coded unit that includes a maximum size value, wherein the maximum size value indicates a size of a largest one of the plurality of video blocks in the coded unit. The syntax information may also include a minimum size value. In this manner, the encoder may indicate to a decoder the proper syntax decoder to apply to the coded unit.
摘要翻译：描述了使用比常规视频编码和解码标准规定的宏块大的宏块对数字视频数据进行编码和解码的技术。例如，这些技术包括使用包括大于16×16像素的宏块对视频流进行编码和解码。在一个示例中，一种设备包括：视频编码器，被配置为对包括多个视频块的编码单元进行编码，其中所述多个视频块中的至少一个包括大于16×16像素的大小，并且生成所述经编码单元的语法信息其包括最大尺寸值，其中所述最大尺寸值指示所述经编码单元中的所述多个视频块中最大的一个的尺寸。语法信息还可以包括最小大小值。以这种方式，编码器可以向解码器指示适用于编码单元的适当的语法解码器。

42. 发明申请

WO2009126921A1 ADVANCED INTERPOLATION TECHNIQUES FOR MOTION COMPENSATION IN VIDEO CODING 审中-公开
标题翻译：视频编码中运动补偿的先进插值技术
公开(公告)号：WO2009126921A1
公开(公告)日：2009-10-15
申请号：PCT/US2009/040260
申请日：2009-04-10
申请人： QUALCOMM INCORPORATED , YE, Yan , CHEN, Peisong , KARCZEWICZ, Marta
发明人： YE, Yan , CHEN, Peisong , KARCZEWICZ, Marta
IPC分类号： H04N7/26 , H04N7/36
CPC分类号： H04N19/00139 , H04N19/117 , H04N19/136 , H04N19/147 , H04N19/182 , H04N19/192 , H04N19/523 , H04N19/82
摘要： This disclosure describes various interpolation techniques performed by an encoder and a decoder during the motion compensation process of video coding. In one example, an encoder interpolates pixel values of reference video data based on a plurality of different pre defined interpolation filters. In this example, the decoder receives a syntax element that identifies an interpolation filter, and interpolates pixel values of reference video data based on the interpolation filter identified by the syntax element. In another example, a method of interpolating predictive video data includes generating half-pixel values based on integer pixel values, rounding the half-pixel values to generate half-pixel interpolated values, storing the half-pixel values as non-rounded versions of the half-pixel values, and generating quarter-pixel values based on the non-rounded versions of the half-pixel values and the integer pixel values.
摘要翻译：本公开描述了在视频编码的运动补偿过程期间由编码器和解码器执行的各种插值技术。在一个示例中，编码器基于多个不同的预定义内插滤波器来内插参考视频数据的像素值。在该示例中，解码器接收标识内插滤波器的语法元素，并且基于由语法元素识别的内插滤波器内插参考视频数据的像素值。在另一示例中，内插预测性视频数据的方法包括基于整数像素值生成半像素值，对半像素值进行舍入以产生半像素内插值，将半像素值存储为非整数版本的基于半像素值和整数像素值的非圆形版本生成四分之一像素值。

43. 发明申请

WO2009105732A1 FAST MACROBLOCK DELTA QP DECISION 审中-公开
标题翻译：快速MACROBLOCK DELTA QP决策
公开(公告)号：WO2009105732A1
公开(公告)日：2009-08-27
申请号：PCT/US2009/034800
申请日：2009-02-21
申请人： QUALCOMM INCORPORATED , YE, Yan , KARCZEWICZ, Marta , PEISONG, Chen
发明人： YE, Yan , KARCZEWICZ, Marta , PEISONG, Chen
IPC分类号： H04N7/26 , H04N7/50
CPC分类号： H04N19/124 , H04N19/147 , H04N19/176 , H04N19/196 , H04N19/61
摘要： A system and method for encoding multimedia video is described. As video is encoded a quantization parameter is selected for each macroblock. As described herein, the quantization parameter for each macroblock may be selected by limiting the universe of all possible quantization parameters to a particular range of possible quantization parameter values. This increases the speed of video encoding by reducing the number of quantization parameters that are tested for each video macroblock.
摘要翻译：描述了一种用于编码多媒体视频的系统和方法。当视频被编码时，为每个宏块选择量化参数。如本文所述，可以通过将所有可能的量化参数的范围限制到可能的量化参数值的特定范围来选择每个宏块的量化参数。这通过减少为每个视频宏块测试的量化参数的数量来增加视频编码的速度。

44. 发明申请

WO2008157431A3 ADAPTIVE COEFFICIENT SCANNING FOR VIDEO CODING 审中-公开
公开(公告)号：WO2008157431A3
公开(公告)日：2008-12-24
申请号：PCT/US2008/067020
申请日：2008-06-13
申请人： QUALCOMM Incorporated , YE, Yan , KARCZEWICZ, Marta
发明人： YE, Yan , KARCZEWICZ, Marta
IPC分类号： H04N7/26 , H04N7/30 , H04N7/34 , H04N7/36
摘要： This disclosure describes techniques for scanning coefficients of video blocks. In particular, the techniques of this disclosure adapt a scan order used to scan a two dimensional block of coefficients into a one dimensional coefficient vector based on statistics associated with one or more previously coded blocks. For example, statistics that indicate the likelihood that a given coefficient value in each position of a two dimensional block is zero or non zero may be collected for one or more previously coded blocks. At some point, an adjustment to the scan order can be made in order to better ensure that non-zero coefficients are grouped together near the front of the one dimensional coefficient vector, which can improve the effectiveness of entropy coding. The collection of statistics and adjustment of scan order may be made separately for each possible prediction mode.

45. 发明申请

WO2008086377A1 ADAPTIVE UPSAMPLING FOR SCALABLE VIDEO CODING 审中-公开
标题翻译：适用于可扩展视频编码的自适应
公开(公告)号：WO2008086377A1
公开(公告)日：2008-07-17
申请号：PCT/US2008/050546
申请日：2008-01-08
申请人： QUALCOMM Incorporated , YE, Yan , BAO, Yiliang
发明人： YE, Yan , BAO, Yiliang
IPC分类号： H04N7/46
CPC分类号： H04N19/59 , H04N19/105 , H04N19/117 , H04N19/159 , H04N19/187 , H04N19/30 , H04N19/33
摘要： This disclosure describes techniques for coding information in a scalable video coding (SVC) scheme that supports spatial scalability. In one example, a method for coding video data with spatial scalability comprises upsampling base layer residual video data to a spatial resolution of enhancement layer residual video data, and coding the enhancement layer residual video data based on the upsampled base layer residual video data. In accordance with this disclosure, upsampling base layer residual video data includes interpolating values for one or more pixel locations of the upsampled base layer residual video data that correspond to locations between different base layer residual video data blocks.
摘要翻译：本公开描述了用于在支持空间可扩展性的可伸缩视频编码（SVC）方案中对信息进行编码的技术。在一个示例中，一种用于以空间可缩放性对视频数据进行编码的方法包括将基本层残余视频数据上采样到增强层残余视频数据的空间分辨率，并且基于上采样的基本层残留视频数据对增强层残余视频数据进行编码。根据本公开，上采样基层残留视频数据包括对应于不同基层残留视频数据块之间的位置的上采样基层残留视频数据的一个或多个像素位置的内插值。

46. 发明申请

WO2008048864A2 VIDEO CODING WITH ADAPTIVE FILTERING FOR MOTION COMPENSATED PREDICTION 审中-公开
标题翻译：视频编码与自适应滤波运动补偿预测
公开(公告)号：WO2008048864A2
公开(公告)日：2008-04-24
申请号：PCT/US2007/081145
申请日：2007-10-11
申请人： QUALCOMM INCORPORATED , YE, Yan , BAO, Yiliang
发明人： YE, Yan , BAO, Yiliang
IPC分类号： H04N7/36
CPC分类号： H04N19/523 , H04N19/117 , H04N19/14 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/187 , H04N19/46 , H04N19/61 , H04N19/82
摘要： This disclosure is directed to video coding techniques that support normal single layer video coding, or scalable video coding with features such as signal-to-noise ratio (SNR) scalability and spatial scalability. A video coding device may implement these techniques in a video decoder that includes a motion compensation module and a filter. The motion compensation module decodes a prediction frame from a digital video signal, wherein the motion compensation module determines each block of the inter-coded frame from motion vectors encoded in the digital video signal. The filter adaptively filters one or more of the inter-coded blocks based on a signal either encoded or inferred from the digital video signal. In some instances, the video decoder may adaptively apply different filter functions, one in the horizontal and another in the vertical direction, based on the signal. By implementing these techniques, the video decoder may increase the visual quality of the resulting decoded digital video signal while reducing complexity.
摘要翻译：本公开涉及支持正常单层视频编码的视频编码技术或具有诸如信噪比（SNR）可缩放性和空间可伸缩性等特征的可缩放视频编码。视频编码装置可以在包括运动补偿模块和滤波器的视频解码器中实现这些技术。运动补偿模块从数字视频信号解码预测帧，其中，运动补偿模块根据在数字视频信号中编码的运动矢量来确定帧间编码帧的每个块。滤波器基于从数字视频信号编码或推断的信号自适应地过滤一个或多个帧间编码块。在一些情况下，视频解码器可以基于该信号自适应地应用不同的滤波器功能，一个在水平方向上，另一个在垂直方向上。通过实现这些技术，视频解码器可以增加所得到的解码数字视频信号的视觉质量，同时降低复杂度。

47. 发明申请

WO2008008888A2 VIDEO CODING WITH FINE GRANULARITY SCALABILITY USING CYCLE-ALIGNED FRAGMENTS 审中-公开
标题翻译：使用循环对齐的碎片进行具有精细粒度可扩展性的视频编码
公开(公告)号：WO2008008888A2
公开(公告)日：2008-01-17
申请号：PCT/US2007/073354
申请日：2007-07-12
申请人： QUALCOMM Incorporated , BAO, Yiliang , MALAYATH, Narendranath , MANJUNATH, Sharath , YE, Yan
发明人： BAO, Yiliang , MALAYATH, Narendranath , MANJUNATH, Sharath , YE, Yan
CPC分类号： H04N19/34
摘要： The disclosure describes FGS video coding techniques that use cycle-aligned fragments (CAFs). The techniques may perform cycle-based coding of FGS video data block coefficients and syntax elements, and encapsulate cycles in fragments for transmission. The fragments may be cycle-aligned such that a start of a payload of each of the fragments substantially coincides with a start of one of the cycles. In this manner, cycles can be readily accessed via individual fragments. Some cycles may be controlled with a vector mode to scan to a predefined position within a block before moving to another block. In this manner, the number of cycles can be reduced, reducing the number of fragments and associated overhead. The CAFs may be entropy coded independently of one another so that each fragment may be readily accessed and decoded without waiting for decoding of other fragments. Independent entropy coding may permit parallel decoding and simultaneous processing of fragments.
摘要翻译：本公开描述了使用循环对齐片段（CAF）的FGS视频编码技术。这些技术可以执行FGS视频数据块系数和语法元素的基于周期的编码，并且将片段中的循环封装用于传输。片段可以是循环对齐的，使得每个片段的有效载荷的开始基本上与循环之一的开始一致。以这种方式，循环可以通过单个碎片轻松访问。在移动到另一个块之前，可以使用矢量模式控制某些周期以扫描块中的预定义位置。以这种方式，可以减少循环的次数，减少碎片的数量和相关的开销。 CAF可以彼此独立地熵编码，使得每个片段可以被容易地访问和解码，而不用等待其他片段的解码。独立的熵编码可以允许并行解码和同时处理片段。

48. 发明申请

WO2016160481A1 SOLID STATE BATTERY CELLS AND METHODS FOR MAKING AND USING SAME 审中-公开
标题翻译：固态电池电池及其制造和使用方法
公开(公告)号：WO2016160481A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/023909
申请日：2016-03-24
申请人： YE, Yan
发明人： YE, Yan
IPC分类号： H01M6/18
CPC分类号： H01M12/08 , H01M4/0492 , H01M4/134 , H01M4/1395 , H01M4/466 , H01M4/62 , H01M4/624 , H01M4/625 , H01M4/8663 , H01M4/8673 , H01M8/1016 , H01M10/054 , H01M10/0562 , H01M2004/027 , H01M2004/8689 , H01M2300/0071 , Y02E60/128
摘要： Solid state battery cells and methods for making the same are provided. In one or more embodiments, a solid state battery cell can include one or more solid state ion conductors disposed between one or more electrodes and one or more counter electrodes. The electrode can include at least 90 at% of magnesium, the counter electrode can be or include one or more electrically conductive materials, and the solid state ion conductor can be or include one or more ion conductive materials. The ion conductive material can be or include one or more magnesium compounds and the counter electrode and the solid state ion conductor can have a combined thickness of about 1 μm to less than 1 mm.
摘要翻译：提供了固态电池单元及其制造方法。在一个或多个实施例中，固态电池单元可以包括设置在一个或多个电极和一个或多个对置电极之间的一个或多个固态离子导体。电极可以包括至少90原子％的镁，对电极可以是或包括一种或多种导电材料，并且固态离子导体可以是或包括一种或多种离子导电材料。离子导电材料可以是或包括一种或多种镁化合物，并且对电极和固态离子导体可以具有约1μm至小于1mm的组合厚度。

49. 发明申请

WO2013040287A1 SYSTEMS AND METHODS FOR SPATIAL PREDICTION 审中-公开
标题翻译：用于空间预测的系统和方法
公开(公告)号：WO2013040287A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/055280
申请日：2012-09-14
申请人： VID SCALE, INC. , YE, Yan , CHEN, Qian , DONG, Jie
发明人： YE, Yan , CHEN, Qian , DONG, Jie
IPC分类号： H04N7/26 , H04N7/30 , H04N7/50 , H04N7/34
CPC分类号： H04N19/52 , H04N19/11 , H04N19/119 , H04N19/124 , H04N19/14 , H04N19/176 , H04N19/182 , H04N19/46 , H04N19/59 , H04N19/593 , H04N19/649 , H04N19/80 , H04N19/90
摘要： Systems, methods, and instrumentalities are disclosed relating to intra prediction of a video signal based on mode-dependent subsampling. A block of coefficients associated with a first sub block of a video block, one or more blocks of coefficients associated with one or more remaining sub blocks of the video block, and an indication of a prediction mode for the video block may be received. One or more interpolating techniques, a predicted first sub block, and the predicted sub blocks of the one or more remaining sub blocks may be determined. A. reconstructed first sub block and one or more reconstructed remaining sub blocks may be generated. A reconstructed video block may be formed based on the prediction mode, the reconstructed first sub block, and the one or more reconstructed remaining sub blocks.
摘要翻译：公开了关于基于模式相关次采样的视频信号的帧内预测的系统，方法和工具。可以接收与视频块的第一子块相关联的系数块，与视频块的一个或多个剩余子块相关联的一个或多个系数块，以及用于视频块的预测模式的指示。可以确定一个或多个内插技术，预测的第一子块和一个或多个剩余子块的预测子块。可以生成重构的第一子块和一个或多个重构的剩余子块。可以基于预测模式，重建的第一子块以及一个或多个重建的剩余子块来形成重构的视频块。

50. 发明申请

WO2011087932A1 BUFFERED ADAPTIVE FILTERS 审中-公开
标题翻译：缓冲自适应滤波器
公开(公告)号：WO2011087932A1
公开(公告)日：2011-07-21
申请号：PCT/US2011/020163
申请日：2011-01-05
申请人： DOLBY LABORATORIES LICENSING CORPORATION , YE, Yan , TOURAPIS, Alexandros
发明人： YE, Yan , TOURAPIS, Alexandros
IPC分类号： H04N7/26
CPC分类号： H04N19/80 , H04N19/117 , H04N19/136 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/182 , H04N19/196 , H04N19/70 , H04N19/82
摘要： A buffer is established in a video encoder and/or a video decoder. An adaptive filter is buffered in the established buffer. An input video signal is coded using the buffered filter. The filter buffer may be managed, e.g., as to buffer size or capacity, filter placement within the buffer, and buffered default filters. Adaptive filters may be signaled and buffered for multiple reference pictures.
摘要翻译：在视频编码器和/或视频解码器中建立缓冲器。自适应滤波器被缓冲在建立的缓冲器中。使用缓冲滤波器对输入视频信号进行编码。过滤器缓冲器可以被管理，例如缓冲器大小或容量，缓冲器中的过滤器放置以及缓冲的默认过滤器。对于多个参考图片，自适应滤波器可以被发信号和缓冲。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式