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1. 发明公开

EP3195524A4 SYSTEMS AND METHODS FOR DEVICE BASED AUTHENTICATION 审中-公开
公开(公告)号：EP3195524A4
公开(公告)日：2018-04-04
申请号：EP14902087
申请日：2014-10-30
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： RACHURI KIRAN K , MUNGUIA TAPIA EMMANUEL , SRINIVASAN VIJAY
IPC分类号： G06K9/00 , G06F21/31 , H04L29/06 , H04W12/06
CPC分类号： H04W12/06 , G06F21/31 , G06K9/00355 , G06K9/0055 , H04L63/0861 , H04L2463/082
摘要： In some embodiments, computer implemented methods, systems, and non-transitory computer readable media determine a first comparison value based on a first comparison between a first sensor signature associated with first set of sensor data of a first device in a first context and a second sensor signature associated with second set of sensor data of a second device. The first comparison is associated with a first authentication type. It is determined whether the first comparison value satisfies a first threshold. It is determined that a user should be authenticated on the second device based on satisfaction of the first threshold.

2. 发明公开

EP3057500A4 DECOMPOSITION OF NON-STATIONARY SIGNALS INTO FUNCTIONAL COMPONENTS 有权
标题翻译： ZERSETZUNG VONNICHTSTATIONÄRENSIGNALEN FUNKTIONSKOMPONENTEN
公开(公告)号：EP3057500A4
公开(公告)日：2017-06-21
申请号：EP14854385
申请日：2014-10-13
申请人： KAOSKEY PTY LTD
发明人： MELKONYAN DMITRI
IPC分类号： A61B5/04 , A61B5/00 , A61B5/0402 , A61B5/0476 , A61B5/05 , G06F17/00 , G06F19/00 , G06F19/12 , G06F19/24 , G06K9/00
CPC分类号： G06F19/3437 , A61B5/04 , A61B5/7246 , A61B5/7253 , A61B5/7264 , G01R23/167 , G06F17/11 , G06F17/14 , G06K9/0055 , G16H50/50
摘要： A method of signal processing and, in particular, a method of decomposing non-stationary signals representative of a physiological phenomenon into functional components, and to estimate parameters characterizing each of those functional components. The method utilises means for estimating dynamic and baseline trends in the time course of the signal, means for dividing the non-stationary signal into the segments over which the functional components are developed and means for compensating for overlap from QGK matched to preceding functional components to form an ECK. The compensation comprises means for transforming the ECK to a frequency domain, means for estimating the weight and dispersion parameters of the QGK, and validation of the parameter reliability, means for estimating the onset time of the QGK, means for expansion of the model of the non-stationary signal after each cycle of recursion, means for removal of unfavourable QGKs and rearrangement of remaining QGKs and means for creating partial models of the non-stationary signal with parameters belonging to predefined classes.
摘要翻译：一种信号处理方法，特别是一种将表示生理现象的非平稳信号分解成功能成分，并估计表征每个功能成分的参数的方法。该方法利用用于估计信号的时间进程中的动态和基线趋势的装置，用于将非平稳信号划分为功能组件在其上展开的片段的装置以及用于补偿从匹配到前面的功能组件的QGK重叠到形成一个ECK。该补偿包括用于将ECK变换到频域的装置，用于估计QGK的加权和扩散参数的装置，以及参数可靠性的确认，用于估计QGK的开始时间的装置，用于扩展递归每个循环之后的非平稳信号，用于去除不利QGK和重新排列剩余QGK的装置以及用于利用属于预定义类别的参数来创建非平稳信号的部分模型的装置。

3. 发明公开

EP3139313A2 ANOMALY DETECTION SYSTEM AND METHOD 有权
标题翻译：异常检测系统和方法
公开(公告)号：EP3139313A2
公开(公告)日：2017-03-08
申请号：EP16153770.9
申请日：2016-02-09
申请人： Tata Consultancy Services Limited
发明人： MALHOT RA, Pankaj , SHROFF, Gauta M , AGARWAL, Puneet , VIG, Lovek Esh
IPC分类号： G06N3/04 , G06F17/18 , G06K9/00 , G06K9/62
CPC分类号： G06F17/30371 , G06F17/18 , G06F17/30324 , G06K9/0055 , G06K9/6284 , G06N3/0445
摘要： An anomaly detection system and method is provided. The system comprising: a hardware processor; and a memory storing instructions to configure the hardware processor, wherein the hardware processor receives a first time-series data comprising a first set of points and a second time-series data comprising a second set of points, computes a first set of error vectors for each point of the first set, and a second set of error vectors for each point of the second set, each set of error vectors comprising one or more prediction errors; estimates parameters based on the first set of error vectors comprising; applies (or uses) the parameters on the second set of error vectors; and detects an anomaly in the second time-series data when the parameters are applied on the second set of error vectors.
摘要翻译：提供了一种异常检测系统和方法。该系统包括：硬件处理器; 以及存储器，其存储用于配置所述硬件处理器的指令，其中所述硬件处理器接收包括第一组点的第一时间序列数据和包括第二组点的第二时间序列数据，计算第一组误差向量第一组的每个点以及第二组的每个点的第二组误差向量，每组误差向量包括一个或多个预测误差; 基于第一组误差向量估计参数，包括：在第二组误差向量上应用（或使用）参数; 并且当参数被应用于第二组误差向量时检测第二时间序列数据中的异常。

4. 发明公开

EP3057500A1 DECOMPOSITION OF NON-STATIONARY SIGNALS INTO FUNCTIONAL COMPONENTS 有权
标题翻译：退化非平稳信号IN功能组件
公开(公告)号：EP3057500A1
公开(公告)日：2016-08-24
申请号：EP14854385.3
申请日：2014-10-13
申请人： Kaoskey Pty Limited
发明人： MELKONYAN, Dmitri
IPC分类号： A61B5/04 , A61B5/0476 , A61B5/0402 , A61B5/05 , G06F19/12 , G06F19/24 , G06Q50/24 , G06K9/00
CPC分类号： G06F19/3437 , A61B5/04 , A61B5/7246 , A61B5/7253 , A61B5/7264 , G01R23/167 , G06F17/11 , G06F17/14 , G06F19/00 , G06K9/0055 , G16H50/50
摘要： A method of signal processing and, in particular, a method of decomposing non-stationary signals representative of a physiological phenomenon into functional components, and to estimate parameters characterizing each of those functional components. The method utilises means for estimating dynamic and baseline trends in the time course of the signal, means for dividing the non-stationary signal into the segments over which the functional components are developed and means for compensating for overlap from QGK matched to preceding functional components to form an ECK. The compensation comprises means for transforming the ECK to a frequency domain, means for estimating the weight and dispersion parameters of the QGK, and validation of the parameter reliability, means for estimating the onset time of the QGK, means for expansion of the model of the non-stationary signal after each cycle of recursion, means for removal of unfavourable QGKs and rearrangement of remaining QGKs and means for creating partial models of the non-stationary signal with parameters belonging to predefined classes.

5. 发明公开

EP2936383A4 ACCELERATED OBJECT DETECTION FILTER USING A VIDEO MOTION ESTIMATION MODULE 审中-公开
标题翻译：用加速目标识别与视频运动测量模块滤波器
公开(公告)号：EP2936383A4
公开(公告)日：2016-08-24
申请号：EP12890586
申请日：2012-12-20
申请人： INTEL CORP
发明人： XU LIN , DU YANGZHOU , LI JIANGUO , LI QIANG , PENG YA-TI , CHIU YI-JEN
IPC分类号： G06K9/00 , G06K9/32 , G06K9/62 , G06K9/68
CPC分类号： G06K9/0055 , G06K9/00248 , G06K9/00986 , G06K9/3233 , G06K9/6201 , G06K9/6257 , G06K2009/6213

6. 发明公开

EP2389103A1 METHODS AND DEVICES FOR PROCESSING PULSE SIGNALS, AND IN PARTICULAR NEURAL ACTION POTENTIAL SIGNALS 无效
标题翻译：方法及装置治疗心脏速率信号及特大神经行动电位信号
公开(公告)号：EP2389103A1
公开(公告)日：2011-11-30
申请号：EP08875805.7
申请日：2008-12-23
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： LEVI, Timothée , BECHE, Jean-François , BONNET, Stéphane , ESCOLA, Ricardo
IPC分类号： A61B5/04 , G06K9/00
CPC分类号： A61B5/04001 , A61B5/7203 , A61B5/7232 , A61B5/725 , A61B5/7264 , G06K9/0051 , G06K9/0055
摘要： The invention relates to: - A method for estimating a level of noise affecting a sampled and digitized pulse signal, such a neural action potential signal; - A method for detecting signal pulses by thresholding, the threshold being determined by estimating a level of noise according to the first method; - A method for classifying thus-detected signals; - Devices, and more particularly implantable devices, for carrying-out said methods. The invention applies principally to the field of embedded signal processing for multiple electrode array implanted in a neural tissue such as a brain.

7. 发明公开

EP2282669A1 SIGNAL ANALYSER 有权
标题翻译：信号分析仪
公开(公告)号：EP2282669A1
公开(公告)日：2011-02-16
申请号：EP09728316.2
申请日：2009-03-30
申请人： K2 Medical Systems Limited
发明人： KEITH, Robert, Duncan, Falconer
IPC分类号： A61B5/024 , A61B5/03 , G06K9/00
CPC分类号： A61B5/02411 , A61B5/4356 , A61B5/4362 , A61B5/7264 , G06F19/00 , G06K9/0055
摘要： A signal analyzer is operable to receive one or more signals and then to analyze the signals with respect to particular properties before outputting an indication as to the classification of the signal with respect to each property. The indication is in the form of a plurality of belief index ratings, the magnitude of each belief index rating relating to the likelihood of the corresponding classification being accurate. This is achieved by incrementing or decrementing one or more individual belief index values in response to the identification of predetermined signal features by the signal processing means. Which belief index values are incremented or decremented and by how much is determined by the particular signal feature detected. Data is retrieved from a suitable look up table. Data storage is operable to store a copy of the received signals for future reference.

8. 发明公开

EP2046776A2 METHODS AND APPARATUS FOR IDENTIFYING SUBJECT MATTER IN VIEW DATA 审中-公开
标题翻译：维多利亚国际设备有限公司（ZUR IDENTIFIZIERUNG VONGEGENSTÄENENIN SICHTDATEN）
公开(公告)号：EP2046776A2
公开(公告)日：2009-04-15
申请号：EP06845213.5
申请日：2006-12-08
申请人： BROWN UNIVERSITY
发明人： MUNDY, Joseph, L. , KIMIA, Benjamin , KLEIN, Philip, Nathan , KANG, Kongbin , ARAS, Huseyin, Can
IPC分类号： C07D401/14 , A61K31/444 , A61P35/00 , A61P1/00
CPC分类号： G06K9/0055 , A61B5/489 , A61B6/03 , A61B6/032 , A61B6/12 , A61B6/5217 , C07D401/14 , G06K9/00503 , G06T5/001 , G06T7/194 , G06T11/008 , G06T17/10 , G06T2200/04 , G06T2207/10116 , G06T2207/20024
摘要： In one aspect, a method and apparatus for detecting subject matter of interest in view data obtained by scanning an object including generating a filter adapted to respond to the subject matter of interest, splatting the filter onto a portion of the view data to provide a filter splat, and performing at least one operation on the portion of the view data using the filter splat to facilitate determining whether the subject matter of interest is present in the portion of the view data.
摘要翻译：一方面，一种用于检测通过扫描对象获得的观看数据中感兴趣的主题的方法和装置，包括生成适于响应于感兴趣主题的滤波器，将滤波器分解成视图数据的一部分以提供滤波器并且使用过滤器分组对视图数据的该部分执行至少一个操作，以便于确定感兴趣的主题是否存在于视图数据的该部分中。

9. 发明公开

EP1067800A1 SIGNAL PROCESSING METHOD AND VIDEO/VOICE PROCESSING DEVICE 审中-公开
标题翻译： VERFAHREN ZUR SIGNALVERBEITUNG UND VORRICHTUNG ZUR VERARBEITUNG VON BILD / TON
公开(公告)号：EP1067800A1
公开(公告)日：2001-01-10
申请号：EP00901938.1
申请日：2000-01-27
申请人： Sony Corporation
发明人： WALKER, Toby
IPC分类号： H04N7/32 , H04N5/92 , G06T7/00
CPC分类号： G06K9/00711 , G06F17/30787 , G06F17/30802 , G06F17/30808 , G06F17/30858 , G06K9/0055 , G06T7/00 , G11B27/28 , H04N21/4394 , H04N21/44008 , H04N21/8456
摘要： The video signal processor 10 includes a chain detector 16 which uses features extracted from visual and/or audio segments divided from an input stream of video data, and a criterion for determination of similarity between visual and/or audio segment pairs, calculated for each of the features using the similarity determination criterion, to detect similarity chains each composed of a plurality of visual and/or audio segments similar to each other from the visual and/or audio segments, and a chain analyzer 18 which analyzes the similarity chains to determine and output local and/or global video structures of the video data.
摘要翻译：视频信号处理器10包括链检测器16，其使用从视频数据的输入流分割的视觉和/或音频段提取的特征，以及用于确定视觉和/或音频段对之间的相似度的标准，使用相似性确定标准的特征来检测每个由视觉和/或音频段彼此相似的多个视觉和/或音频段组成的相似链，以及链分析器18，其分析相似链以确定和输出视频数据的本地和/或全局视频结构。

10. 发明公开

EP3378383A1 PULSE WAVE ANALYSIS DEVICE, PULSE WAVE ANALYSIS METHOD, AND PULSE WAVE ANALYSIS PROGRAM 审中-公开
公开(公告)号：EP3378383A1
公开(公告)日：2018-09-26
申请号：EP15908833.5
申请日：2015-11-20
申请人： Fujitsu Limited
发明人： MORI, Tatsuya , UCHIDA, Daisuke , MAEDA, Kazuho , INOMATA, Akihiro
IPC分类号： A61B5/02
CPC分类号： A61B5/02416 , A61B5/024 , A61B5/02405 , A61B5/046 , A61B5/7203 , A61B5/7207 , A61B5/7246 , A61B5/7278 , A61B2576/00 , G06K9/0055 , G06T7/0016 , G06T2207/10016 , G06T2207/10024 , G06T2207/30104 , G06T2207/30201
摘要： A pulse wave analyzing apparatus (100) acquires a moving image (101) obtained by photographing a subject. The pulse wave analyzing apparatus (100) extracts images of each part of a plurality of parts of the subject from each of the photographed images included in the acquired moving image (101). The pulse wave analyzing apparatus (100) generates pulse wave waveforms of each of the parts by analyzing the images of each of the parts extracted from each of the photographed images. The pulse wave analyzing apparatus (100) calculates a matching degree between the generated pulse wave waveforms of each of the parts. The pulse wave analyzing apparatus (100) outputs the calculated matching degree as an index value indicating likelihood of pulse wave in the pulse wave waveform of the subject.

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