Detection and tracking of moving objects

    公开(公告)号:US09105098B2

    公开(公告)日:2015-08-11

    申请号:US12972836

    申请日:2010-12-20

    Abstract: A system and computer program product for performing visual surveillance of one or more moving objects include registering one or more images captured by one or more cameras, wherein registering the one or more images comprises region-based registration of the one or more images in two or more adjacent frames, performing motion segmentation of the one or more images to detect one or more moving objects and one or more background regions in the one or more images, and tracking the one or more moving objects to facilitate visual surveillance of the one or more moving objects.

    Automated remote site downloading on a geographic drive
    155.
    发明授权
    Automated remote site downloading on a geographic drive 有权
    在地理驱动器上自动远程站点下载

    公开(公告)号:US08972482B2

    公开(公告)日:2015-03-03

    申请号:US10591556

    申请日:2004-03-12

    Abstract: A remote site downloading system is disclosed in which a local computer establishes a session with a content server, and a content file and geographic destination drive are selected. The local computer is typically on a first access network and the user wishes to have the file downloaded to a geographic drive, i.e., a remote site computer whose location and other properties are mapped in a mapping file on the local computer. The geographic drive is usually on a different access network in a dynamic location such as a hotspot or a fixed location such as broadband cable or DSL. The local computer is specially programmed to allow selection of the geographic target drive, pack information comprising cookies and a URL, and sends it to the remote geographic drive computer, where it may act as a proxy to cause downloading from the content server to the geographic drive on the remote site computer.

    Abstract translation: 公开了一种远程站点下载系统,其中本地计算机与内容服务器建立会话,并且选择内容文件和地理目的地驱动器。 本地计算机通常在第一接入网络上,并且用户希望将文件下载到地理驱动器,即其位置和其他属性被映射到本地计算机上的映射文件中的远程站点计算机。 地理驱动器通常位于诸如热点或诸如宽带电缆或DSL的固定位置的动态位置的不同接入网络上。 本地计算机经过专门编程,允许选择地理目标驱动器,打包包含Cookie和URL的信息,并将其发送到远程地理驱动器计算机,在该驱动器计算机上,该计算机可以作为代理,从内容服务器下载到地理 驱动远程站点计算机。

    METHOD OF INTERNET BROWSER-BASED REMOTE USER INTERFACE VIRTUAL MOUSE CURSOR POSITIONING
    157.
    发明申请
    METHOD OF INTERNET BROWSER-BASED REMOTE USER INTERFACE VIRTUAL MOUSE CURSOR POSITIONING 审中-公开
    基于互联网浏览器的远程用户界面虚拟鼠标光标定位方法

    公开(公告)号:US20140285437A1

    公开(公告)日:2014-09-25

    申请号:US14353576

    申请日:2011-10-28

    Inventor: Zuoshu Lu Jun Li Jun Xu

    Abstract: A method is described including receiving, by a remote browser, local mouse information and local window size, calculating a virtual mouse position and displaying the virtual mouse position on a window of the remote browser. Also described is a method including transmitting local mouse information and local window size to a Web Socket Server. Further described is a method including forwarding by a Web Socket Server local mouse information and local window size to a remote browser.

    Abstract translation: 描述了一种方法,包括由远程浏览器接收本地鼠标信息和本地窗口大小,计算虚拟鼠标位置并在远程浏览器的窗口上显示虚拟鼠标位置。 还描述了一种方法,包括将本地鼠标信息和本地窗口大小发送到Web套接字服务器。 进一步描述的方法包括通过Web套接字服务器将本地鼠标信息和本地窗口大小转发到远程浏览器。

    COMPONENT HAVING A BOX STRUCTURE FOR AN AIRPLANE AIRFOIL
    158.
    发明申请
    COMPONENT HAVING A BOX STRUCTURE FOR AN AIRPLANE AIRFOIL 有权
    具有AIRPLANE AIRFOIL的箱体结构的部件

    公开(公告)号:US20140284424A1

    公开(公告)日:2014-09-25

    申请号:US14361453

    申请日:2011-11-30

    Applicant: Jun Li

    Inventor: Jun Li

    CPC classification number: B64C3/18 B64C3/185 B64C3/26

    Abstract: The present invention relates to a panel, especially for a component having a box structure in an airplane airfoil, comprising a surface shaped body and grid-like reinforcement bars protruding from the body on one side of the body, and the body and the grid-like reinforcement bars are integral molded. Since the body and the grid-like reinforcement bars of the panel are integral molded, no additional connecting process is required, so that the disconnection phenomenon as happened between the skin and the stiffener or stringer of the prior art would not occur, and the assembly complexity can be decreased.

    Abstract translation: 本发明涉及一种面板,特别涉及一种在飞机机翼中具有盒结构的部件,其包括表面成形体和从主体一侧突出的格栅状加强杆,以及主体和格栅形状, 像钢筋一体成型。 由于面板的主体和格子状的加强筋是一体成型的,所以不需要额外的连接工艺,因此不会发生现有技术的皮肤与加强件或纵梁之间发生的断开现象,组装 复杂度可以降低。

    Method and apparatus for FEC encoding and decoding
    159.
    发明授权
    Method and apparatus for FEC encoding and decoding 有权
    用于FEC编码和解码的方法和装置

    公开(公告)号:US08832519B2

    公开(公告)日:2014-09-09

    申请号:US12734536

    申请日:2008-11-04

    Abstract: A method for Forward Error Correction (FEC) encoding in a transmitter, the method comprising: receiving a data stream from a data source; generating a first Forward Error Correction data for respective data block with a first block size of the data stream; and generating a second Forward Error Correction data for respective data block with a second block size of the data stream, wherein the second block size is different with the first block size and wherein the data blocks of the first block size form the data stream, and the data blocks with the second block size form the data stream.

    Abstract translation: 一种在发射机中进行前向纠错(FEC)编码的方法,所述方法包括:从数据源接收数据流; 为所述数据流的第一块大小生成相应数据块的第一前向纠错数据; 以及生成具有所述数据流的第二块大小的相应数据块的第二前向纠错数据,其中所述第二块大小与所述第一块大小不同,并且其中所述第一块大小的数据块形成所述数据流,以及 具有第二块大小的数据块形成数据流。

    Selection of transmission lots of the relaxed deterministic back-off methods in the medium access control
    160.
    发明授权
    Selection of transmission lots of the relaxed deterministic back-off methods in the medium access control 有权
    在媒体访问控制中选择传输批量的轻松的确定性回退方法

    公开(公告)号:US08817640B2

    公开(公告)日:2014-08-26

    申请号:US12998364

    申请日:2009-10-20

    CPC classification number: H04W74/085

    Abstract: In the context of IEEE 802.11 WLAN networks, enhancement to the Relaxed Deterministic Backoff (R-DEB) for random access of shared (Medium Access Control MAC) method. For all available candidate resource slots, a busy index is calculated that reflects the level of use/occupation in the past and infers a probability of use in the future by another concurring device. The method assumes the use of a sub-set of resource slots for transmission, and updates this set by replacing resource slots for which collisions are frequent with a not currently used candidate resource for which the busy index is the lowest. Passive Spoofing/overhearing of all resources for clear channel assessment (CCS) is used for resource monitoring purposes.

    Abstract translation: 在IEEE 802.11 WLAN网络的上下文中,对用于共享(媒体访问控制MAC)方法的随机接入的轻松确定性后退(R-DEB)的增强。 对于所有可用的候选资源时隙,计算反映过去使用/占用水平的繁忙索引,并推测未来由另一个同步设备使用的概率。 该方法假设使用资源时隙子集进行传输,并通过将忙碌索引最低的未使用的候选资源替换为频繁冲突的资源时隙来更新该集合。 用于明确渠道评估(CCS)的所有资源的被动欺骗/监听被用于资源监控。

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