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1. 发明申请

WO2013028683A3 DETERMINING VALIDITY OF SIP MESSAGES WITHOUT PARSING 审中-公开
标题翻译：确定SIP消息的有效性而无需说明
公开(公告)号：WO2013028683A3
公开(公告)日：2013-04-18
申请号：PCT/US2012051708
申请日：2012-08-21
申请人： ALCATEL LUCENT , GURBANI VIJAY K , HO TIN K
发明人： GURBANI VIJAY K , HO TIN K
IPC分类号： H04L29/06
CPC分类号： H04L65/1006 , H04L69/22
摘要： Methods and apparatus are provided for determining the validity of SIP messages, such as self-similar messages, without parsing the message. A SIP message is processed by creating a feature vector matrix of the SIP message; processing the feature vector matrix using a plurality of classifiers; combining results generated by the plurality of classifiers to obtain a combined result; and processing the SIP message based on the combined result. The plurality of classifiers can be trained on a training data set. The SIP message can optionally be classified, for example, as a normal message or an anomalous message based on the combined result. In addition, the SIP message can optionally be processed or rejected based on the combined result. The results generated by the plurality of classifiers are combined using a combination function, such as a voting rule or a logistic regression.
摘要翻译：提供了用于在不解析消息的情况下确定诸如自相似消息的SIP消息的有效性的方法和设备。通过创建SIP消息的特征向量矩阵来处理SIP消息; 使用多个分类器处理特征向量矩阵; 组合由所述多个分类器产生的结果以获得组合结果; 以及基于组合结果来处理SIP消息。可以在训练数据集上训练多个分类器。例如，SIP消息可以根据组合结果被分类为正常消息或异常消息。此外，SIP消息可以根据组合结果随意处理或拒绝。使用诸如投票规则或逻辑回归的组合函数来组合由多个分类器生成的结果。

2. 发明申请

WO2015061392A2 SIMULTANEOUS LOCALIZATION AND MAPPING SYSTEMS AND METHODS 审中-公开
标题翻译：同时本地化和映射系统和方法
公开(公告)号：WO2015061392A2
公开(公告)日：2015-04-30
申请号：PCT/US2014061683
申请日：2014-10-22
申请人： ALCATEL LUCENT
发明人： MIROWSKI PIOTR W , HO TIN K , MAC DONALD WILLIAM M
CPC分类号： H04W4/028 , G01C21/12 , G01C21/165 , G01C21/206 , G01S5/0252 , G01S5/0263 , H04W4/043
摘要： A system and method for providing localization and mapping within an environment includes at least one mobile device adapted to be moved within the environment. The at least one mobile device includes an inertial measurement unit and at least one radio frequency receiver. The at least one mobile device detects inertial measurements through the inertial measurement unit and values of signal strength through the at least one radio frequency receiver. The system and method also includes a localization module that provides simultaneous localization and mapping of the at least one mobile device within the environment based at least on the inertial measurements detected by the inertial measurement unit and the values of signal strength detected by the at least one radio frequency receiver.
摘要翻译：用于在环境内提供定位和映射的系统和方法包括适于在环境内移动的至少一个移动设备。所述至少一个移动设备包括惯性测量单元和至少一个射频接收器。所述至少一个移动设备通过所述惯性测量单元检测惯性测量值和通过所述至少一个射频接收器的信号强度值。该系统和方法还包括定位模块，其至少基于由惯性测量单元检测到的惯性测量值和由至少一个移动设备检测到的信号强度的值，提供环境中的至少一个移动设备的同时定位和映射射频接收机

3. 发明申请

WO2014074139A9 SYSTEM AND METHOD FOR PROCESSING VISUAL INFORMATION FOR EVENT DETECTION 审中-公开
标题翻译：处理用于事件检测的视觉信息的系统和方法
公开(公告)号：WO2014074139A9
公开(公告)日：2014-06-12
申请号：PCT/US2013030700
申请日：2013-03-13
申请人： ALCATEL LUCENT
发明人： O'GORMAN LAWRENCE , HO TIN K , YIN YAFENG
IPC分类号： H04N5/14 , G06T7/20
CPC分类号： G06T7/2033 , G06K9/00718 , G06K9/00744 , G06K2009/00738 , G06T7/246 , G06T7/269 , G06T2207/10016 , H04N5/144 , H04N5/147
摘要： A system and method processes visual information including at least one object in motion. The visual information is processed by locating at least one spatial edge of the object, generating a plurality of spatio-temporal gradients for the at least one spatial edge over N frames, and then generating motion blur images from the spatio-temporal gradients. A regression analysis is performed on the motion blur images to determine direction of motion information of the object, and scene activity vectors are then generated for the N frames based on the direction of motion information. An event is detected in the visual information based on the scene activity vectors.
摘要翻译：系统和方法处理包括至少一个运动对象的视觉信息。通过定位对象的至少一个空间边缘来处理视觉信息，为N帧上的至少一个空间边缘生成多个时空梯度，然后从空间 - 时间梯度生成运动模糊图像。对运动模糊图像执行回归分析以确定对象的运动信息的方向，然后基于运动信息的方向为N个帧生成场景活动向量。基于场景活动向量在视觉信息中检测到事件。

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