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    Techniques to perform fast motion estimation
    3.
    发明授权
    Techniques to perform fast motion estimation 有权

    公开(公告)号：US08363727B2

    公开(公告)日：2013-01-29

    申请号：US12241662

    申请日：2008-09-30

    申请人： Ce Wang ,  Walid Ali

    发明人： Ce Wang ,  Walid Ali

    IPC分类号： H04N7/12

    CPC分类号： H04N19/00696 ,  H04N19/52 ,  H04N19/533

    摘要： Techniques to perform fast motion estimation are described. An apparatus may comprise a motion estimator operative to receive as input a current frame and a reference frame from a digital video sequence. The motion estimator may generate and output a motion vector. The motion vector may represent a change in position between a current block of the current frame and a matching reference block of the reference frame. The motion estimator may utilize an enhanced block matching technique to perform block matching based on stationary and spatially proximate blocks. Other embodiments are described and claimed.

    ANTIVIRAL ACYLSULFONAMIDE DERIVATIVES
    8.
    发明申请
    ANTIVIRAL ACYLSULFONAMIDE DERIVATIVES 审中-公开
    抗病毒酰胺酰胺衍生物

    公开(公告)号：US20100135960A1

    公开(公告)日：2010-06-03

    申请号：US12619974

    申请日：2009-11-17

    申请人： Yat Sun Or ,  Lu Ying ,  Ce Wang ,  Xiaowen Peng ,  Yao-Ling Qiu

    发明人： Yat Sun Or ,  Lu Ying ,  Ce Wang ,  Xiaowen Peng ,  Yao-Ling Qiu

    IPC分类号： A61K38/21 ,  A61K39/00 ,  A61K38/19 ,  A61K31/4439 ,  A61K31/427 ,  A61K31/422 ,  C07D401/02 ,  C07D417/02 ,  C07D413/02 ,  A61P31/14

    CPC分类号： C07D417/14 ,  A61K38/21 ,  C07D231/12 ,  C07D401/12 ,  C07D413/12 ,  C07D417/12 ,  A61K2300/00

    摘要： The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit RNA-containing virus, particularly the hepatitis C virus (HCV). Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The present invention relates to novel antiviral compounds represented herein above, pharmaceutical compositions comprising such compounds, and methods for the treatment or prophylaxis of viral (particularly HCV) infection in a subject in need of such therapy with said compounds.

    摘要翻译： 本发明公开了式（I）化合物或其药学上可接受的盐，酯或前药：其抑制含RNA病毒，特别是丙型肝炎病毒（HCV）。 因此，本发明的化合物干扰丙型肝炎病毒的生命周期，也可用作抗病毒剂。 本发明还涉及药物组合物，其包含用于给患有HCV感染的受试者施用的上述化合物。 本发明还涉及通过施用包含本发明化合物的药物组合物来治疗受试者的HCV感染的方法。 本发明涉及上文所示的新的抗病毒化合物，包含这些化合物的药物组合物，以及用于治疗或预防需要用所述化合物治疗的受试者中的病毒（特别是HCV）感染的方法。

    3,4-BICYCLIC PYRROLIDINE ANTIVIRALS
    9.
    发明申请
    3,4-BICYCLIC PYRROLIDINE ANTIVIRALS 审中-公开
    3,4-双环吡啶类抗生素

    公开(公告)号：US20090326019A1

    公开(公告)日：2009-12-31

    申请号：US12482804

    申请日：2009-06-11

    申请人： Yat Sun Or ,  Jiang Long ,  Ce Wang ,  Lu Ying ,  Yao-Ling Qiu

    发明人： Yat Sun Or ,  Jiang Long ,  Ce Wang ,  Lu Ying ,  Yao-Ling Qiu

    IPC分类号： A61K31/427 ,  C07D417/04 ,  C12N7/06 ,  A61P31/12

    CPC分类号： C07D417/04 ,  A61K31/427 ,  A61K45/06 ,  A61K2300/00

    摘要： The present invention discloses compounds of formula (I), or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit RNA-containing virus, particularly the hepatitis C virus (HCV). Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The present invention relates to novel antiviral compounds represented herein above, pharmaceutical compositions comprising such compounds, and methods for the treatment or prophylaxis of viral (particularly HCV) infection in a subject in need of such therapy with said compounds.

    摘要翻译： 本发明公开了式（I）化合物或其药学上可接受的盐，酯或前药：其抑制含RNA病毒，特别是丙型肝炎病毒（HCV）。 因此，本发明的化合物干扰丙型肝炎病毒的生命周期，也可用作抗病毒剂。 本发明还涉及药物组合物，其包含用于给患有HCV感染的受试者施用的上述化合物。 本发明还涉及通过施用包含本发明化合物的药物组合物来治疗受试者的HCV感染的方法。 本发明涉及上文所示的新的抗病毒化合物，包含这些化合物的药物组合物，以及用于治疗或预防需要用所述化合物治疗的受试者中的病毒（特别是HCV）感染的方法。

    Slice-layer in video codec
    10.
    发明申请
    Slice-layer in video codec 有权
    视频编解码器中的切片层

    公开(公告)号：US20050053158A1

    公开(公告)日：2005-03-10

    申请号：US10933960

    申请日：2004-09-03

    申请人： Shankar Regunathan ,  Pohsiang Hsu ,  Ce Wang ,  Chih-Lung Lin ,  Jie Liang ,  Sridhar Srinivasan

    发明人： Shankar Regunathan ,  Pohsiang Hsu ,  Ce Wang ,  Chih-Lung Lin ,  Jie Liang ,  Sridhar Srinivasan

    IPC分类号： H04N20060101 ,  H04N7/12 ,  H04N7/26 ,  H04N7/50

    CPC分类号： H04N19/86 ,  H04N19/105 ,  H04N19/107 ,  H04N19/166 ,  H04N19/174 ,  H04N19/46 ,  H04N19/61 ,  H04N19/70 ,  H04N19/80 ,  H04N19/82

    摘要： A video encoder/decoder utilizes a bistream syntax that provides an independently decodable, partial picture unit, which may be in the form of a unit containing one or more contiguous rows of macroblocks (called a slice). This slice layer provides a flexible combination of error-resilience and compression efficiency. The slice layer encodes an efficient addressing mechanism (e.g., a syntax element specifying a beginning macroblock row of the slice layer), as well as an efficient mechanism to optionally retransmit picture header information. The slice layer provides decoding and reconstruction independence by disabling all forms of prediction, overlap and loop-filtering across slice-boundaries. This permits a slice coded in intra-mode to be reconstructed error-free, irrespective of errors in other regions of the picture.

    摘要翻译： 视频编码器/解码器利用提供独立可解码的部分图像单元的双向串行语法，其可以是包含一个或多个连续的宏块行（称为切片）的单元的形式。 该切片层提供了弹性和压缩效率的灵活组合。 切片层对有效的寻址机制（例如，指定切片层的开始宏块行的语法元素）进行编码，以及有选择地重传图像头信息的机制。 切片层通过禁用跨片段的所有形式的预测，重叠和循环滤波来提供解码和重建独立性。 这允许在帧内编码的片段无错重构，而与图像的其他区域中的错误无关。