System, server and method for optimizing a group management protocol
    1.
    发明授权
    System, server and method for optimizing a group management protocol 有权
    用于优化组管理协议的系统,服务器和方法

    公开(公告)号:US08625591B2

    公开(公告)日:2014-01-07

    申请号:US13326811

    申请日:2011-12-15

    IPC分类号: H04L12/56

    CPC分类号: H04L12/185 H04L63/0236

    摘要: The present invention discloses a method and router for optimizing a group management protocol so as to reduce the complexity in setting and switching filter modes in the prior protocols. The method includes: a group member sends a membership report to a multicast router; upon reception of the membership report, the multicast router judges whether the report carries an EXCLUDE mode non-empty source list; if so, the router updates a corresponding state inside the router according to a non-source-specific join; or else, the router updates the corresponding state inside the router directly with the information of the report. The method provided by the present invention can avoid the complex switching and processing of filter modes in the prior protocols.

    摘要翻译: 本发明公开了一种用于优化组管理协议的方法和路由器,以便降低在先前协议中设置和切换过滤模式的复杂度。 该方法包括:组成员向组播路由器发送成员关系报告; 组播路由器接收到成员关系报告后,判断该报告是否携带EXCLUDE模式非空源列表; 如果是,则路由器根据非源特定连接更新路由器内的对应状态; 否则,路由器会直接使用报告的信息更新路由器内的相应状态。 本发明提供的方法可以避免现有协议中的过滤模式的复杂切换和处理。

    Method and system for switching multicast traffic and router
    2.
    发明授权
    Method and system for switching multicast traffic and router 有权
    组播流量和路由器的切换方法和系统

    公开(公告)号:US08121025B2

    公开(公告)日:2012-02-21

    申请号:US12537716

    申请日:2009-08-07

    IPC分类号: H04L12/26 H04L12/28

    摘要: A method for switching multicast traffic includes: entering, by a second router, a waiting state after receiving a packet indicative of recovery of a first router; and deleting, by the second router, the egress interface of MFIB entries on the second router after receiving a data packet or an Assert packet from the first router. A router and a system for switching multicast traffic are also provided herein.

    摘要翻译: 用于切换多播流量的方法包括:在接收到指示第一路由器的恢复的分组之后,由第二路由器进入等待状态; 以及在从所述第二路由器接收到来自所述第一路由器的数据分组或Assert分组之后,由所述第二路由器删除所述第二路由器上的MFIB条目的出口接口。 本文还提供了路由器和用于交换多播流量的系统。

    METHOD AND SYSTEM FOR SWITCHING MULTICAST TRAFFIC AND ROUTER
    3.
    发明申请
    METHOD AND SYSTEM FOR SWITCHING MULTICAST TRAFFIC AND ROUTER 有权
    用于切换多媒体交通和路由的方法和系统

    公开(公告)号:US20090296709A1

    公开(公告)日:2009-12-03

    申请号:US12537716

    申请日:2009-08-07

    IPC分类号: H04L12/56

    摘要: A method for switching multicast traffic includes: entering, by a second router, a waiting state after receiving a packet indicative of recovery of a first router; and deleting, by the second router, the egress interface of MFIB entries on the second router after receiving a data packet or an Assert packet from the first router. A router and a system for switching multicast traffic are also provided herein.

    摘要翻译: 用于切换多播流量的方法包括:在接收到指示第一路由器的恢复的分组之后,由第二路由器进入等待状态; 以及在从所述第二路由器接收到来自所述第一路由器的数据分组或Assert分组之后,由所述第二路由器删除所述第二路由器上的MFIB条目的出口接口。 本文还提供了路由器和用于交换多播流量的系统。

    System, server and method for optimizing a group management protocol
    4.
    发明授权
    System, server and method for optimizing a group management protocol 有权
    用于优化组管理协议的系统,服务器和方法

    公开(公告)号:US08102870B2

    公开(公告)日:2012-01-24

    申请号:US12277050

    申请日:2008-11-24

    IPC分类号: H04J3/26

    CPC分类号: H04L12/185 H04L63/0236

    摘要: The present invention discloses a method, server and system for optimizing a group management protocol so as to reduce the complexity in setting and switching filter modes in the prior protocols. The method includes: a group member sends a membership report to a multicast router; upon reception of the membership report, the multicast router judges whether the report carries an EXCLUDE mode non-empty source list; if so, the router updates a corresponding state inside the router according to a non-source-specific join; or else, the router updates the corresponding state inside the router directly with the information of the report. The method provided by the present invention can avoid the complex switching and processing of filter modes in the prior protocols.

    摘要翻译: 本发明公开了一种用于优化组管理协议的方法,服务器和系统,以降低在先前协议中设置和切换过滤模式的复杂度。 该方法包括:组成员向组播路由器发送成员关系报告; 组播路由器接收到成员关系报告后,判断该报告是否携带EXCLUDE模式非空源列表; 如果是,则路由器根据非源特定连接更新路由器内的对应状态; 否则,路由器会直接使用报告的信息更新路由器内的相应状态。 本发明提供的方法可以避免现有协议中的过滤模式的复杂切换和处理。

    SYSTEM, SERVER AND METHOD FOR OPTIMIZING A GROUP MANAGEMENT PROTOCOL
    5.
    发明申请
    SYSTEM, SERVER AND METHOD FOR OPTIMIZING A GROUP MANAGEMENT PROTOCOL 有权
    用于优化集团管理协议的系统,服务器和方法

    公开(公告)号:US20090219933A1

    公开(公告)日:2009-09-03

    申请号:US12277050

    申请日:2008-11-24

    IPC分类号: H04L12/56

    CPC分类号: H04L12/185 H04L63/0236

    摘要: The present invention discloses a method, server and system for optimizing a group management protocol so as to reduce the complexity in setting and switching filter modes in the prior protocols. The method includes: a group member sends a membership report to a multicast router; upon reception of the membership report, the multicast router judges whether the report carries an EXCLUDE mode non-empty source list; if so, the router updates a corresponding state inside the router according to a non-source-specific join; or else, the router updates the corresponding state inside the router directly with the information of the report. The method provided by the present invention can avoid the complex switching and processing of filter modes in the prior protocols.

    摘要翻译: 本发明公开了一种用于优化组管理协议的方法,服务器和系统,以降低在先前协议中设置和切换过滤模式的复杂度。 该方法包括:组成员向组播路由器发送成员关系报告; 组播路由器接收到成员关系报告后,判断该报告是否携带EXCLUDE模式非空源列表; 如果是,则路由器根据非源特定连接更新路由器内的对应状态; 否则,路由器会直接使用报告的信息更新路由器内的相应状态。 本发明提供的方法可以避免现有协议中的过滤模式的复杂切换和处理。

    Method and system for detection of deformable structures in medical images
    9.
    发明申请
    Method and system for detection of deformable structures in medical images 有权
    用于检测医学图像中可变形结构的方法和系统

    公开(公告)号:US20090010509A1

    公开(公告)日:2009-01-08

    申请号:US12214339

    申请日:2008-06-18

    IPC分类号: G06K9/62

    摘要: A method and system for detection of deformable structures in medical images is disclosed. Deformable structures can represent blood flow patterns in images such as Doppler echocardiograms. A probabilistic, hierarchical, and discriminant framework is used to detect such deformable structures. This framework integrates evidence from different primitive levels via a progressive detector hierarchy, including a series of discriminant classifiers. A target deformable structure is parameterized by a multi-dimensional parameter, and primitives or partial parameterizations of the parameter are determined. An input image is received, and a series of primitives are sequentially detected using the progressive detector hierarchy, in which each detector or classifier detects a corresponding primitive. The final detector detects configuration candidates for the deformable structure.

    摘要翻译: 公开了用于检测医学图像中的可变形结构的方法和系统。 可变形结构可以表示图像中的血流模式,例如多普勒超声心动图。 概率,分层和判别框架用于检测这种可变形结构。 该框架通过渐进式检测器层次结合不同原始级别的证据,包括一系列判别分类器。 目标可变形结构由多维参数进行参数化,并确定参数的基元或部分参数化。 接收输入图像,并且使用逐行检测器层级顺序地检测一系列图元,其中每个检测器或分类器检测相应的图元。 最终检测器检测可变形结构的配置候选。

    System and Method for Quasi-Real-Time Ventricular Measurements From M-Mode EchoCardiogram
    10.
    发明申请
    System and Method for Quasi-Real-Time Ventricular Measurements From M-Mode EchoCardiogram 有权
    从M模式回波心电图准确实时心室测量的系统和方法

    公开(公告)号:US20080281203A1

    公开(公告)日:2008-11-13

    申请号:US12054094

    申请日:2008-03-24

    IPC分类号: A61B8/00

    摘要: A method for measuring ventricular dimensions from M-mode echocardiograms, includes providing a digitized M-mode echocardiogram image, running a plurality of local classifiers, where each local classifier trained to detect a landmark on either an end-diastole (ED) line or an end-systole (ES) line in the image, recording all possible landmarks detected by the classifiers, where a search range in an N-dimensional parameter space defined by the landmarks for each dimension is reduced to a union of subsets, where each dimension of the parameter space corresponds a landmark, for each combination of possible landmarks, checking if an order of the landmarks is consistent with a known ordering of the landmarks, and if the order is consistent, running a global detector on each consistent combination of landmarks to find a landmark combination with a highest detection probability as a confirmed landmark detection, where the landmarks are used for measuring ventricular dimensions.

    摘要翻译: 一种用于从M型超声心动图测量心室尺寸的方法,包括提供数字化的M模式超声心动图图像,运行多个局部分类器,其中训练每个局部分类器以检测舒张末期(ED)线或 记录图像中的终点收缩(ES)线,记录由分类器检测到的所有可能的地标,其中由每个维度的地标定义的N维参数空间中的搜索范围被减少到子集的并集,其中每个维度 参数空间对应于地标,对于可能的地标的每个组合,检查地标的顺序是否与已知的地标的顺序一致,并且如果顺序一致,则在每个一致的地标组合上运行全局检测器以找到 具有最高检测概率的地标组合,作为确认的地标检测,其中地标被用于测量心室维度。