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648 条记录 (耗时 0.046 秒)

    Particle Tracking Methods
    42.
    发明申请
    Particle Tracking Methods 有权
    粒子跟踪方法

    公开(公告)号：US20120057751A1

    公开(公告)日：2012-03-08

    申请号：US13258476

    申请日：2009-09-24

    申请人： Ke-Yan Liu ,  Liang Tang ,  Lie Wang ,  Wei Liu

    发明人： Ke-Yan Liu ,  Liang Tang ,  Lie Wang ,  Wei Liu

    IPC分类号： G06K9/00

    CPC分类号： H04N7/18 ,  G06T7/277

    摘要： A method for tracking an object in a video data, comprises the steps of determining a plurality of particles for estimating a location of the object in the video data, determining a weight for each of the plurality of the particles, wherein the weights of two or more particles are determined substantially in parallel, and estimating the location of the object in the video data based upon the determined particle weights.

    摘要翻译： 一种用于跟踪视频数据中的对象的方法，包括以下步骤：确定用于估计视频数据中对象的位置的多个粒子，确定多个粒子中的每一个的权重，其中两个或 基本上并行地确定更多的粒子，并且基于所确定的粒子权重来估计视频数据中对象的位置。

    Method and system for determining a state of charge of a battery
    44.
    发明授权
    Method and system for determining a state of charge of a battery 有权
    用于确定电池的充电状态的方法和系统

    公开(公告)号：US08108160B2

    公开(公告)日：2012-01-31

    申请号：US12238204

    申请日：2008-09-25

    申请人： Wei Liu ,  Michael J. Gielniak ,  Jian Lin ,  Brian Koch ,  Damon R. Frisch ,  Joseph M. Lograsso

    发明人： Wei Liu ,  Michael J. Gielniak ,  Jian Lin ,  Brian Koch ,  Damon R. Frisch ,  Joseph M. Lograsso

    IPC分类号： H02J7/00

    CPC分类号： H01M10/48 ,  G01R31/3606 ,  H01M10/0525 ,  H01M10/345

    摘要： Methods and systems for determining a state of charge of a battery are provided. A first component of the state of charge is calculated based on a first property of the battery. A second component of the state of charge is calculated based on a second property of the battery. The first component of the state of charge is weighted based on a rate of change of the first property relative to a change of the state of charge. The second component of the state of charge is weighted based on a rate of change of the second property relative to a change of the state of charge. The state of charge is determined based on the first and second weighted components.

    摘要翻译： 提供了用于确定电池的充电状态的方法和系统。 基于电池的第一特性计算充电状态的第一分量。 基于电池的第二特性计算充电状态的第二分量。 基于第一属性相对于充电状态的变化的变化率来对充电状态的第一组成部分进行加权。 基于相对于充电状态的变化的第二属性的变化率来对电荷状态的第二分量进行加权。 基于第一和第二加权分量来确定充电状态。

    APPARATUS, METHOD, AND SYSTEM FOR IMPROVING POWER, PERFORMANCE EFFICIENCY BY COUPLING A FIRST CORE TYPE WITH A SECOND CORE TYPE
    45.
    发明申请
    APPARATUS, METHOD, AND SYSTEM FOR IMPROVING POWER, PERFORMANCE EFFICIENCY BY COUPLING A FIRST CORE TYPE WITH A SECOND CORE TYPE 审中-公开
    用于提高功率的装置，方法和系统，通过与第二核心类型耦合的第一核心类型的性能效率

    公开(公告)号：US20110320766A1

    公开(公告)日：2011-12-29

    申请号：US12826107

    申请日：2010-06-29

    申请人： Youfeng Wu ,  Shiliang Hu ,  Edson Borin ,  Cheng C. Wang ,  Mauricio Breternitz, JR. ,  Wei Liu

    发明人： Youfeng Wu ,  Shiliang Hu ,  Edson Borin ,  Cheng C. Wang ,  Mauricio Breternitz, JR. ,  Wei Liu

    IPC分类号： G06F9/30 ,  G06F15/76

    CPC分类号： G06F9/30076 ,  G06F9/30174 ,  G06F9/3879 ,  G06F9/4893 ,  Y02D10/24

    摘要： An apparatus and method is described herein for coupling a processor core of a first type with a co-designed core of a second type. Execution of program code on the first core is monitored and hot sections of the program code are identified. Those hot sections are optimize for execution on the co-designed core, such that upon subsequently encountering those hot sections, the optimized hot sections are executed on the co-designed core. When the co-designed core is executing optimized hot code, the first processor core may be in a low-power state to save power or executing other code in parallel. Furthermore, multiple threads of cold code may be pipelined on the first core, while multiple threads of hot code are pipeline on the co-designed core to achieve maximum performance.

    摘要翻译： 本文描述了一种用于将第一类型的处理器核与第二类型的共同设计的核耦合的装置和方法。 对第一个核心上的程序代码执行进行监控，并且识别程序代码的热部分。 这些热部分优化用于在共同设计的芯上执行，使得在随后遇到这些热部分时，优化的热部分在共同设计的核上执行。 当共同设计的核心正在执行优化的热代码时，第一处理器核心可以处于低功率状态以节省功率或并行执行其他代码。 此外，多个冷码线程可以在第一核心上流水线化，而多个热代码线程在共同设计的核心上进行流水线以实现最大性能。

    REVERSE TIME MIGRATION WITH ABSORBING AND RANDOM BOUNDARIES
    46.
    发明申请
    REVERSE TIME MIGRATION WITH ABSORBING AND RANDOM BOUNDARIES 有权
    反向时间移动与吸收和随机边界

    公开(公告)号：US20110317519A1

    公开(公告)日：2011-12-29

    申请号：US12822872

    申请日：2010-06-24

    申请人： Wei Liu

    发明人： Wei Liu

    IPC分类号： G01V1/28

    CPC分类号： G01V1/28 ,  G01V2210/51 ,  G01V2210/67 ,  G01V2210/679

    摘要： Images relating to a subsurface region may be generated based at least in part on a backward propagated source wavefield and a receiver wavefield. A source wavefield may be propagated from an initial wavefield-state forward in time, from an initial time-state to a final time-state, through an earth model associated with the subsurface region. The backward propagated source wavefield may be determined by propagating the source wavefield backward in time, from the final time-state to the initial time-state, through the earth model to reconstruct the initial wavefield-state. The receiver wavefield may be propagated, from the final time-state, through the earth model. The earth model may include at least one boundary region that can be defined as having one or more of absorbing characteristics, boosting characteristics, randomly perturbed characteristics, and/or other characteristics. As such, wavefields may be dampened, amplified, randomly scattered, and/or otherwise altered at the at least one boundary region. These wavefields may be used for constructing images of subsurface regions with improved signal-to-noise ratios.

    摘要翻译： 可以至少部分地基于反向传播源波场和接收器波场来生成与地下区域有关的图像。 源波场可以从初始波场状态通过与地下区域相关联的地球模型在时间上从初始时间状态向最终时间状态传播。 反向传播的源波场可以通过在时间上从最终时间状态向初始时间状态向后传播源波场，通过地球模型来重建初始波场状态来确定。 接收机波场可以从最终时间状态传播到地球模型。 地球模型可以包括至少一个边界区域，其可被定义为具有一个或多个吸收特性，增强特性，随机扰动特征和/或其它特征。 因此，波场可以在至少一个边界区域被衰减，放大，随机散射和/或以其它方式改变。 这些波场可用于构建具有改善的信噪比的地下区域的图像。

    Method for etching high dielectric constant materials
    47.
    发明授权
    Method for etching high dielectric constant materials 有权
    蚀刻高介电常数材料的方法

    公开(公告)号：US07964512B2

    公开(公告)日：2011-06-21

    申请号：US11208573

    申请日：2005-08-22

    申请人： Xikun Wang ,  Wei Liu ,  Yan Du ,  Mei Hua Shen

    发明人： Xikun Wang ,  Wei Liu ,  Yan Du ,  Mei Hua Shen

    IPC分类号： H01L21/302

    CPC分类号： H01L21/31116 ,  H01L27/115 ,  H01L27/11521

    摘要： In one implementation, a method is provided for etching a high k dielectric material in a plasma etch reactor, the method comprising plasma etching the high k dielectric material with a first plasma gas reactant mixture having BCl3. The high k dielectric material may include Al2O3 in a stack having a silicon layer. The etching may include supplying a passivation gas, for example C2H4, and may further include supplying a diluent gas such as a noble gas, for example He. In some implementations, the etching may be performed with a reactive ion etch process.

    摘要翻译： 在一个实施方案中，提供了一种用于在等离子体蚀刻反应器中蚀刻高k电介质材料的方法，该方法包括用具有BCl 3的第一等离子体气体反应物混合物等离子体蚀刻高k电介质材料。 高k介电材料可以包括具有硅层的堆叠中的Al 2 O 3。 蚀刻可以包括提供钝化气体，例如C2H4，并且还可以包括提供稀释气体，例如惰性气体，例如He。 在一些实施方案中，蚀刻可以用反应离子蚀刻工艺进行。

    EMBEDDED GRAPHICS CODING: REORDERED BITSTREAM FOR PARALLEL DECODING
    48.
    发明申请
    EMBEDDED GRAPHICS CODING: REORDERED BITSTREAM FOR PARALLEL DECODING 有权
    嵌入式图形编码：并行解码的重新设计的BITSTREAM

    公开(公告)号：US20110135210A1

    公开(公告)日：2011-06-09

    申请号：US12950843

    申请日：2010-11-19

    申请人： Wei Liu ,  Mohammad Gharavi-Alkhansari

    发明人： Wei Liu ,  Mohammad Gharavi-Alkhansari

    IPC分类号： G06K9/46

    CPC分类号： H04N19/34 ,  H04N19/436 ,  H04N19/647 ,  H04N19/70 ,  H04N19/90

    摘要： Reordering of a bitstream is able to be used to speed up the decoding in embedded graphics coding. In the reordering, the signaling bits of all of the groups are sent and then the refinement bits of each group follow. With this reordering, the decoder can decode the header, identify the number of refinement bits for each group and locate the starting point of each group within the bitstream, therefore parallel processing of each group is able to be implemented at the decoder side.

    摘要翻译： 比特流的重新排列能够用于加速嵌入式图形编码中的解码。 在重新排序中，发送所有组的信令位，然后每组的细化位跟随。 通过这种重新排序，解码器可以解码报头，识别每个组的细化比特数，并且定位比特流中每个组的起始点，因此能够在解码器侧实现每个组的并行处理。

    Determining profile parameters of a structure using approximation and fine diffraction models in optical metrology
    49.
    发明授权
    Determining profile parameters of a structure using approximation and fine diffraction models in optical metrology 有权
    在光学计量学中使用近似和精细衍射模型确定结构的轮廓参数

    公开(公告)号：US07949490B2

    公开(公告)日：2011-05-24

    申请号：US11848154

    申请日：2007-08-30

    申请人： Wei Liu ,  Shifang Li ,  Weidong Yang

    发明人： Wei Liu ,  Shifang Li ,  Weidong Yang

    IPC分类号： G06F15/00

    CPC分类号： G02B27/0012 ,  G01B11/0625 ,  G03F7/705 ,  G03F7/70625

    摘要： Provided is a method for determining one or more profile parameters of a structure using an optical metrology model, the optical metrology model including a profile model, an approximation diffraction model, and a fine diffraction model. A simulated approximation diffraction signal is generated based on an approximation diffraction model of the structure. A set of difference diffraction signals is obtained by subtracting the simulated approximation diffraction signal from each of simulated fine diffraction signals and paired with the corresponding profile parameters. A machine learning system is trained using the pairs of difference diffraction signal and corresponding profile parameters. A measured diffraction signal adjusted by the simulated approximation diffraction signal is input into the trained machine learning system and generates the corresponding profile parameters.

    摘要翻译： 提供一种用于使用光学测量模型来确定结构的一个或多个轮廓参数的方法，光学测量模型包括轮廓模型，近似衍射模型和精细衍射模型。 基于结构的近似衍射模型生成模拟近似衍射信号。 通过从每个模拟的细衍射信号中减去模拟的近似衍射信号并与相应的轮廓参数配对来获得一组差分衍射信号。 使用差分衍射信号和相应的轮廓参数对来训练机器学习系统。 通过模拟近似衍射信号调整的测量衍射信号被输入到经过训练的机器学习系统中，并产生相应的轮廓参数。