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    Method and apparatus for motion estimation in video signal decoding
    5.
    发明授权
    Method and apparatus for motion estimation in video signal decoding 有权
    视频信号解码中运动估计的方法和装置

    公开(公告)号：US07860166B2

    公开(公告)日：2010-12-28

    申请号：US11368817

    申请日：2006-03-06

    申请人： Yu Xia ,  Qing Yu ,  Feng Bai ,  Hao Wang

    发明人： Yu Xia ,  Qing Yu ,  Feng Bai ,  Hao Wang

    IPC分类号： H04N7/12

    CPC分类号： H04N19/433 ,  H04N5/145 ,  H04N19/43

    摘要： Efficient search window storage schemes for motion estimation in video signal processing are disclosed. According to one embodiment, motion estimation is carried out as follows: allocating a ring buffer to store at least critical number of macro-blocks of luminance data from a reference frame on the motion estimator, establishing a rule to relate each storage unit of the ring buffer with each of the macro-blocks of the reference frame, initializing the ring buffer by reading in one less than the critical number of macro-blocks from the reference frame, when the macro-block is located next to a border of the reference frame, generating one or more added border macro-blocks and storing into the corresponding position of the ring buffer in accordance with the rule, constructing the search window from the macro-blocks stored in the ring buffer, and conducting motion estimation of the current macro-block of the current frame with the search window.

    摘要翻译： 公开了用于视频信号处理中的运动估计的高效搜索窗口存储方案。 根据一个实施例，运动估计如下执行：分配环形缓冲器以在运动估计器上存储来自参考帧的至少临界数量的亮度数据的宏块，建立关联环的每个存储单元的规则 缓冲器与参考帧的每个宏块，当宏块位于参考帧的边界旁边时，通过读取小于参考帧的临界数量的宏块来初始化环形缓冲器 根据规则生成一个或多个添加的边界宏块并存储到环形缓冲器的对应位置，从存储在环形缓冲器中的宏块构建搜索窗口，并且对当前宏观宏块进行运动估计， 使用搜索窗口阻止当前帧。

    System and method for operation without touch by operators
    6.
    发明授权
    System and method for operation without touch by operators 有权
    运营商无触摸的操作系统和方法

    公开(公告)号：US07853050B2

    公开(公告)日：2010-12-14

    申请号：US11419489

    申请日：2006-05-19

    申请人： Hao Wang ,  Ying Huang ,  Yu Xia

    发明人： Hao Wang ,  Ying Huang ,  Yu Xia

    IPC分类号： G06K9/00 ,  H04N5/225 ,  G09G5/00

    CPC分类号： G06F3/013 ,  A61B3/113 ,  A61B5/11 ,  G06F3/012 ,  G06K9/00604

    摘要： Techniques to control computing systems without the physical touches by operators are disclosed. According to one aspect of the techniques, a non-touch operation system comprises a display unit for displaying operating objects, a capture unit for capturing images of an operator, an image processing unit, a line of sight analysis unit, a notification unit, an action analysis unit and an operation execution unit. The image processing unit is provided for calculating head's position parameters and eye's position parameters according to the captured images. The line of sight analysis unit is provided for determining a watching point of the operator on the display unit according to the calculated head's and eye's parameters and further determining one operating object according to the watching point. The notification unit is provided for informing the operator of the determined operating object in an apperceive way. The action analysis unit is provided for identifying an action of the operator according to one parameter of the calculated head' and eye's position parameters and further determining an action instruction corresponding to the action of the operator. The operation execution unit is provided for executing operation depending on the determined operator object and the determined action instruction.

    摘要翻译： 公开了在没有运营商的物理触摸的情况下控制计算系统的技术。 根据该技术的一个方面，非接触操作系统包括用于显示操作对象的显示单元，用于捕获操作者的图像的捕获单元，图像处理单元，视线分析单元，通知单元， 动作分析单元和操作执行单元。 提供图像处理单元，用于根据所捕获的图像来计算头部的位置参数和眼睛的位置参数。 视线分析单元被提供用于根据计算的头部和眼睛的参数来确定操作者在显示单元上的观察点，并根据观察点进一步确定一个操作对象。 提供通知单元以通知方式确定操作对象的操作者。 提供动作分析单元，用于根据所计算的头部和眼睛的位置参数的一个参数来识别操作者的动作，并进一步确定与操作者的动作相对应的动作指令。 操作执行单元被提供用于根据所确定的操作对象和确定的动作指令执行操作。

    Method and apparatus for transmission mode ion/ion dissociation
    7.
    发明授权
    Method and apparatus for transmission mode ion/ion dissociation 有权
    用于透射模式离子/离子解离的方法和装置

    公开(公告)号：US07842917B2

    公开(公告)日：2010-11-30

    申请号：US11998306

    申请日：2007-11-29

    申请人： Scott A. McLuckey ,  Xiaorong Liang ,  Yu Xia

    发明人： Scott A. McLuckey ,  Xiaorong Liang ,  Yu Xia

    IPC分类号： H01J49/26 ,  H01J49/00

    CPC分类号： H01J49/0072 ,  H01J49/4295

    摘要： A method an apparatus for analyzing biomolecules is described. The method includes injecting and storing one species of ionized molecule in a linear ion trap and injecting second species of oppositely polarity ionized molecule such that the second species is transmitted through the stored first species. The resultant reaction products may be analyzed by a mass analyzed taking account of the remaining charge values. In an aspect, a linear ion trap may be used as the reaction volume, and the ionized species injected along the axis of the trap in a substantially collinear manner. The mass analysis may be performed by mass selective axial ejection or by a mass spectrometer.

    摘要翻译： 描述了用于分析生物分子的装置的方法。 该方法包括将一种离子化分子注入并存储在线性离子阱中并注入第二种相反极性的电离分子，使得第二种通过存储的第一种传播。 可以通过考虑剩余电荷值的质量分析所得到的反应产物。 一方面，可以使用线性离子阱作为反应体积，并且离子化物质以基本上共线的方式沿着阱的轴线注入。 质量分析可以通过质量选择性轴向喷射或通过质谱仪进行。

    Method and system for transmitting data based on two-dimensional symbol technologies
    8.
    发明授权
    Method and system for transmitting data based on two-dimensional symbol technologies 失效
    基于二维符号技术传输数据的方法和系统

    公开(公告)号：US07328848B2

    公开(公告)日：2008-02-12

    申请号：US11304102

    申请日：2005-12-14

    申请人： Yu Xia ,  Qianjiang Huai ,  Hao Wang ,  David Xiao D. Yang ,  Zhonghan Deng

    发明人： Yu Xia ,  Qianjiang Huai ,  Hao Wang ,  David Xiao D. Yang ,  Zhonghan Deng

    IPC分类号： G06K7/10

    CPC分类号： H03M13/05 ,  Y10S379/91

    摘要： Techniques for transmitting data between devices based on two-dimensional symbols are disclosed, where the devices are generally not equipped with the traditional networking capabilities, or at least these traditional networking capabilities are not used for the data communication. According to one aspect of the techniques, two devices communicate with each other by displaying one or more two-dimensional symbols. Data is encoded into one or more symbols that are displayed on one of the devices. Images of the symbols are taken by another one of the devices to receive the data. These images are sequentially processed and decoded so that the data is now received. To accommodate various environments, the system is configured to adjust parameters pertaining to the symbols to achieve an optimum transmission rate.

    摘要翻译： 公开了用于在基于二维符号的设备之间传输数据的技术，其中设备通常不配备传统的联网能力，或者至少这些传统的联网能力不用于数据通信。 根据技术的一个方面，两个设备通过显示一个或多个二维符号来相互通信。 数据被编码成在其中一个设备上显示的一个或多个符号。 符号的图像由另一个设备接收数据。 这些图像被顺序处理和解码，以便现在接收数据。 为了适应各种环境，系统被配置为调整与符号相关的参数以实现最佳传输速率。

    DOOR LOCK LOCATING TOOL KIT
    9.
    发明申请
    DOOR LOCK LOCATING TOOL KIT 有权
    门锁定位工具包

    公开(公告)号：US20120017452A1

    公开(公告)日：2012-01-26

    申请号：US13246257

    申请日：2011-09-27

    申请人： Chin Hung Lam ,  Tsz Kin Wong ,  Guo Hua Liang ,  Yu Xia ,  James E. Pangerc

    发明人： Chin Hung Lam ,  Tsz Kin Wong ,  Guo Hua Liang ,  Yu Xia ,  James E. Pangerc

    IPC分类号： E04F21/00 ,  B26B11/00 ,  B23P11/00

    CPC分类号： E05B17/06 ,  B23B47/287 ,  B23B2247/06 ,  Y10T29/49826

    摘要： A door lock locator configured to attach to a door having a latch edge and to locate the door lock in relation to a strike plate. The door lock locator includes an edge wall having an edge hole locator, a first wall extending from the edge wall and including a bore hole locator, a second wall extending from the edge wall and cooperating with the first wall to attach the door lock locator to the door. The door lock locator also includes a strike plate locator coupled to one of the edge wall, the first wall, and the second wall. The strike plate locator has a protrusion that selectively engages the strike plate to locate the edge hole locator and the bore hole locator.

    摘要翻译： 门锁定位器，其构造成附接到具有闩锁边缘的门并且相对于撞击板定位门锁。 门锁定位器包括具有边缘定位器的边缘壁，从边缘壁延伸并包括钻孔定位器的第一壁，从边缘壁延伸并与第一壁配合以将门锁定位器附接到第二壁的第二壁 门。 门锁定位器还包括联接到边缘壁，第一壁和第二壁中的一个的撞板定位器。 冲击板定位器具有突出部，其选择性地接合冲击板以定位边缘孔定位器和钻孔定位器。

    METHOD AND APPARATUS FOR ACTIVATION OF CATION TRANSMISSION MODE ION/ION REACTIONS
    10.
    发明申请
    METHOD AND APPARATUS FOR ACTIVATION OF CATION TRANSMISSION MODE ION/ION REACTIONS 有权
    激活发射模式离子/离子反应的方法和装置

    公开(公告)号：US20100314537A1

    公开(公告)日：2010-12-16

    申请号：US12809280

    申请日：2008-12-17

    申请人： Scott A. McLuckey ,  Yu Xia ,  Hongling Han

    发明人： Scott A. McLuckey ,  Yu Xia ,  Hongling Han

    IPC分类号： B01D59/44

    CPC分类号： H01J49/0072 ,  G01N30/7233 ,  H01J49/063

    摘要： A method and apparatus for radial activation of transmission-mode electron transfer ion/ion reactions using a dipolar AC field applied transverse to a transit direction is disclosed. Increases in fragment ion yields and structural information from electron transfer dissociation (ETD) were observed. The method may be used for transmission mode ETD for relatively low charge states of peptides and proteins.

    摘要翻译： 公开了一种使用横向于运输方向施加的偶极AC场的径向激活透射模式电子转移离子/离子反应的方法和装置。 观察到电子转移离解（ETD）的碎片离子产率和结构信息的增加。 该方法可用于肽和蛋白质的较低电荷状态的传输模式ETD。