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91. 发明申请

US20050123054A1 Macroblock level adaptive frame/field coding for digital video content 有权
公开(公告)号：US20050123054A1
公开(公告)日：2005-06-09
申请号：US11026395
申请日：2004-12-30
申请人： Limin Wang , Rajeev Gandhi , Krit Panusopone , Ajay Luthra
发明人： Limin Wang , Rajeev Gandhi , Krit Panusopone , Ajay Luthra
IPC分类号： H04N7/32 , G06T9/00 , H03M7/36 , H04N7/26 , H04N7/36 , H04N7/12
CPC分类号： H04N19/105 , H04N19/112 , H04N19/137 , H04N19/573
摘要： A method and system of encoding and decoding digital video content. The digital video content comprises a stream of pictures which can each be intra, predicted, or bi-predicted pictures. Each of the pictures comprises macroblocks that can be further divided into smaller blocks. The method entails encoding and decoding each of the smaller blocks in each picture in said stream of pictures in either frame mode or in field mode.

92. 发明申请

US20050123051A1 Macroblock level adaptive frame/field coding for digital video content 有权
公开(公告)号：US20050123051A1
公开(公告)日：2005-06-09
申请号：US11027098
申请日：2004-12-30
申请人： Limin Wang , Rajeev Gandhi , Krit Panusopone , Ajay Luthra
发明人： Limin Wang , Rajeev Gandhi , Krit Panusopone , Ajay Luthra
IPC分类号： H04N7/32 , G06T9/00 , H03M7/36 , H04N7/26 , H04N7/36 , H04N7/12
CPC分类号： H04N19/105 , H04N19/112 , H04N19/137 , H04N19/573
摘要： A method and system of encoding and decoding digital video content. The digital video content comprises a stream of pictures which can each be intra, predicted, or bi-predicted pictures. Each of the pictures comprises macroblocks that can be further divided into smaller blocks. The method entails encoding and decoding each of the smaller blocks in each picture in said stream of pictures in either frame mode or in field mode.

93. 发明申请

US20050084013A1 Frequency coefficient scanning paths 审中-公开
标题翻译：频率系数扫描路径
公开(公告)号：US20050084013A1
公开(公告)日：2005-04-21
申请号：US10686465
申请日：2003-10-15
申请人： Limin Wang , Yue Yu
发明人： Limin Wang , Yue Yu
IPC分类号： H04N7/12 , H04N7/26
CPC分类号： H04N19/129
摘要： A method of scanning frequency coefficients from an original two dimensional array into a one dimensional array of the frequency coefficients. The frequency coefficients correspond to pixels in a block that are to be encoded. The method includes dividing the original two dimensional array of the frequency coefficients into a number of four by four blocks of frequency coefficients and successively scanning the frequency coefficients in each of the number of four by four blocks with a pre-determined scanning order starting at 0 and ending at 15.
摘要翻译：将频率系数从原始二维阵列扫描成频率系数的一维阵列的方法。频率系数对应于要编码的块中的像素。该方法包括将频率系数的原始二维阵列划分成四个四个频率系数的块，并且以从4开始的预定扫描顺序连续地扫描四个四个块中的每一个中的频率系数并于15日结束。

94. 发明授权

US06643327B1 Statistical multiplexer and remultiplexer that accommodates changes in structure of group of pictures 有权
标题翻译：统计多路复用器和复用多路复用器，适应图像组结构的变化
公开(公告)号：US06643327B1
公开(公告)日：2003-11-04
申请号：US09565960
申请日：2000-05-05
申请人： Limin Wang
发明人： Limin Wang
IPC分类号： H04N712
CPC分类号： H04N21/23655 , H04N19/115 , H04N19/124 , H04N19/152 , H04N19/159 , H04N19/162 , H04N19/172 , H04N19/177 , H04N19/179 , H04N19/40 , H04N19/625
摘要： A system for rate control during transcoding and encoding of digital video data in a multi-program transmission environment accommodates changes in the GOP structure of any of the programs, e.g., due to a commercial insertion or the like. A hierarchical bit allocation scheme is used, where bits are allocated on a super group of pictures (GOP) level, i.e., a grouping of multiple GOPs, a super frame level, and an individual frame level. The bit allocation for the super GOP and each picture is adjusted when a change in the structure of a group of pictures (GOP) is detected for any of the pre-compressed programs. The super GOP length may also be adjusted if required to maintain an integer number of GOPs therein. A change in the GOP structure is detected based on a change in the GOP length or sub_GOP length (distance between P pictures). For pre-compressed data, initial GOP lengths and sub_GOP lengths can be assumed and adjusted as required based on actual measurements. For a current I or P picture, the sub GOP length is calculated based on temporal references of the current picture and a previous I or P picture. For a current B picture, the same calculation is used, plus one picture.
摘要翻译：用于在多节目传输环境中的数字视频数据的代码转换和编码期间的速率控制的系统适应任何节目的GOP结构的改变，例如由于商业插入等。使用分层比特分配方案，其中比特被分配在超级图像组（GOP）级别，即多个GOP，超级帧级别和单独帧级别的分组。当对于任何预压缩的程序检测到一组图像（GOP）的结构的变化时，调整超级GOP和每个图像的比特分配。如果需要，也可以调整超级GOP长度以在其中维持整数个GOP。基于GOP长度或sub_GOP长度（P画面之间的距离）的变化来检测GOP结构的变化。对于预压缩数据，可以根据实际测量的需要假设和调整初始GOP长度和子_GOP长度。对于当前的I或P图像，基于当前图像和先前的I或P图像的时间参考来计算子GOP长度。对于当前的B图像，使用相同的计算，加上一个图像。

95. 发明授权

US06434195B1 Splicing of video data in progressively refreshed video streams 有权
标题翻译：逐渐刷新的视频流中的视频数据的拼接
公开(公告)号：US06434195B1
公开(公告)日：2002-08-13
申请号：US09196709
申请日：1998-11-20
申请人： Ajay Luthra , Keith J. Kelley , Limin Wang
发明人： Ajay Luthra , Keith J. Kelley , Limin Wang
IPC分类号： H04N712
CPC分类号： H04N21/812 , H04N19/00 , H04N19/107 , H04N19/157 , H04N19/172 , H04N19/174 , H04N19/40 , H04N19/48 , H04N19/61 , H04N21/23424 , H04N21/2343 , H04N21/26233 , H04N21/44016 , H04N21/8455
摘要： A method is provided for replacing compressed video from a first source with video from a second source at a predefined insertion point in a video data stream. If the video from the second source is progressively refreshed video, it is decompressed sufficiently prior to the insertion point to enable the recovery and recompression of a first video frame (in encoding order) from the second source to be inserted at the insertion point. The recovered first video frame is then recompressed as an intra-coded (I) frame. The insertion of the video from the second source is then commenced at the insertion point using the I frame. The insertion point can, for example, indicate the commencement of a commercial break in the video stream, in which case the second source provides a commercial for insertion into the commercial break. Where the commercial is stored in memory, it can be stored with the first frame thereof (in encoding order) as an I frame.
摘要翻译：提供了一种用于在视频数据流中的预定插入点处从来自第二源的视频替换来自第一源的压缩视频的方法。如果来自第二源的视频是逐渐刷新的视频，则在插入点之前对其进行充分的解压缩，以便能够从插入点插入第二个源的第一个视频帧（以编码顺序）的恢复和重新压缩。然后将恢复的第一视频帧作为帧内编码（I）帧重新压缩。然后使用I帧在插入点处开始从第二源插入视频。例如，插入点可以指示视频流中的商业中断的开始，在这种情况下，第二个源提供商业插入到商业中断。在商业存储在存储器中的情况下，可以将其第一帧（以编码顺序）存储为I帧。

96. 发明申请

US20180109471A1 GENERALIZED PACKET PROCESSING OFFLOAD IN A DATACENTER 审中-公开
公开(公告)号：US20180109471A1
公开(公告)日：2018-04-19
申请号：US15292509
申请日：2016-10-13
申请人： Hyunseok Chang , Tirunell V. Lakshman , Sarit Mukherjee , Limin Wang
发明人： Hyunseok Chang , Tirunell V. Lakshman , Sarit Mukherjee , Limin Wang
IPC分类号： H04L12/937 , H04L12/931
CPC分类号： H04L49/253 , H04L49/70
摘要： The present disclosure generally discloses packet processing offload support capabilities for supporting packet processing offload. The packet processing offload support capabilities may be configured to support general and flexible packet processing offload at an end host by leveraging a processing device (e.g., a smart network interface card (sNIC) or other suitable processing device) added to the end host to support offloading of various packet processing functions from the hypervisor of the end host to the processing device added to the end host. The packet processing offload support capabilities may be configured to support packet processing offload by including, within the end host, a virtualization switch and a packet processing offload agent which may be configured to cooperate to transparently offload at least a portion of the packet processing functions of the end host from the hypervisor of the end host to an sNIC of the end host while keeping the existing management plane and control plane interfaces of the datacenter unmodified.

97. 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。

98. 发明授权

US08891617B2 Method and system for processing video data 有权
标题翻译：处理视频数据的方法和系统
公开(公告)号：US08891617B2
公开(公告)日：2014-11-18
申请号：US13345784
申请日：2012-01-09
申请人： Jian Lou , Krit Panusopone , Limin Wang
发明人： Jian Lou , Krit Panusopone , Limin Wang
IPC分类号： H04N7/26 , H04N19/13 , H03M7/40 , H03M7/30 , H04N19/463 , H04N19/18 , H04N19/436
CPC分类号： H04N19/129 , H03M7/4018 , H03M7/6023 , H04N19/13 , H04N19/176 , H04N19/18 , H04N19/436 , H04N19/463
摘要： In various embodiments, a significance map of a matrix of video data coefficients is encoded or decoded using context-based adaptive binary arithmetic coding (CABAC). The significance map scanned line-by-line along a scanning pattern. Each line may be a vertical, horizontal, or diagonal section of the scanning pattern. Context models for each element processed in a particular line are chosen based on values of neighboring elements that are not in the line. Avoiding reliance on neighbors that are in the same line facilitates parallel processing.
摘要翻译：在各种实施例中，使用基于上下文的自适应二进制算术编码（CABAC）对视频数据系数的矩阵的有效图进行编码或解码。沿着扫描模式逐行扫描的重要性图。每行可以是扫描图案的垂直，水平或对角线部分。基于不在行中的相邻元素的值来选择在特定行中处理的每个元素的上下文模型。避免依赖同一行中的邻居有助于并行处理。

99. 发明授权

US08681858B2 Rate control for two-pass encoder 有权
标题翻译：两通编码器的速率控制
公开(公告)号：US08681858B2
公开(公告)日：2014-03-25
申请号：US12645676
申请日：2009-12-23
申请人： Limin Wang
发明人： Limin Wang
IPC分类号： H04N7/28 , H04N7/30
CPC分类号： H04N19/194 , H04N19/115 , H04N19/124 , H04N19/15 , H04N19/172 , H04N19/177 , H04N19/61
摘要： Rate control is provided in a two-pass encoder. A first encoding pass is performed to encode an input video sequence. Coding statistics for the first encoding pass are collected. Target coding parameters for a second encoding pass are calculated based on the coding statistics for the first encoding pass. The second encoding pass is performed to encode the input video sequence at a constant bit rate (CBR) using the target coding parameters to form a second pass encoded stream.
摘要翻译：速率控制在双路编码器中提供。执行第一编码遍以对输入视频序列进行编码。收集第一个编码通行码的编码统计信息。基于第一编码遍的编码统计来计算第二编码遍的目标编码参数。执行第二编码遍以使用目标编码参数以恒定比特率（CBR）对输入视频序列进行编码以形成第二遍编码流。

100. 发明申请

US20140044729A1 ANTIBODY AND ANTIGEN RECOGNIZING TUMOR-INITIATING CELLS AND USE THEREOF 审中-公开
标题翻译：抗体和抗原识别肿瘤发生细胞及其用途
公开(公告)号：US20140044729A1
公开(公告)日：2014-02-13
申请号：US14001105
申请日：2012-02-22
申请人： Zhiqian Zhang , Wei Zhao , Limin Wang , Haibo Han , Baocai Xing
发明人： Zhiqian Zhang , Wei Zhao , Limin Wang , Haibo Han , Baocai Xing
IPC分类号： C07K16/30 , A61K45/06 , A61K39/395 , C12Q1/68 , G01N33/574 , A61K39/00
CPC分类号： C07K16/30 , A61K39/0011 , A61K39/39558 , A61K45/06 , A61K2039/505 , C12Q1/6886 , G01N33/574 , G01N33/57492 , G01N33/6872
摘要： Disclosed is a method for searching, identifying, or validating a marker CACNA2D1 of tumor-initiating cells. The method comprises a step of immuninizing an animal using HEP-12 cells originating from a recurrent tumor and rich in originating cells. Also disclosed is a monoclonal antibody specially recognizing CACNA2D1 or antigen-binding fragments thereof, and the use thereof for treating or preventing tumors or diseases or conditions related to CACNA2D1.
摘要翻译：公开了一种用于搜索，鉴定或验证肿瘤起始细胞的标记物CACNA2D1的方法。该方法包括使用源自复发性肿瘤并富含起始细胞的HEP-12细胞免疫动物的步骤。还公开了特异性识别CACNA2D1或其抗原结合片段的单克隆抗体及其用于治疗或预防与CACNA2D1相关的肿瘤或疾病或病症的用途。

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