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公开(公告)号：US09153031B2
公开(公告)日：2015-10-06
申请号：US13166503
申请日：2011-06-22
申请人： Motaz El-Saban , Ayman Kaheel , Mohamed Shawky , James Kai Yu Lau
发明人： Motaz El-Saban , Ayman Kaheel , Mohamed Shawky , James Kai Yu Lau
CPC分类号： G06T7/0081 , G06K9/00228 , G06K9/00664 , G06K9/228 , G06T7/11 , G06T7/143 , G06T7/162 , G06T7/174 , G06T7/194 , G06T2207/10016 , G06T2207/10024 , G06T2207/20096 , G06T2207/20104 , G06T2207/30201 , H04N2007/145
摘要： Apparatus and methods are disclosed for modifying video based on user input and or face detection data received with a mobile device to generate foreground regions (e.g., to separate a user image from background in the video). According to one disclosed embodiment, a method comprises receiving user input and/or face regions generated with a mobile device, producing an initial representation for segmenting input video into a plurality of portions based on the user input, where the initial representation includes probabilities for one or more regions of the input video being designated as foreground regions or background regions. Based on the initial representation, input video is segmented by designating one or more of the regions of the input video as foreground regions or background regions.
摘要翻译： 公开了用于基于用移动设备接收的用户输入和/或面部检测数据来修改视频以产生前景区域（例如，将视频中的用户图像与背景分离）的装置和方法。 根据一个公开的实施例，一种方法包括接收用移动设备生成的用户输入和/或面部区域，产生用于基于用户输入将输入视频分割成多个部分的初始表示，其中初始表示包括一个 或更多的区域被指定为前景区域或背景区域。 基于初始表示，通过将输入视频的一个或多个区域指定为前景区域或背景区域来分割输入视频。
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2.发明授权Direct detection of unamplified hepatitis C virus RNA using unmodified gold nanoparticles 有权使用未修饰的金纳米颗粒直接检测未扩增的丙型肝炎病毒RNA公开(公告)号：US09303292B2
公开(公告)日：2016-04-05
申请号：US12987659
申请日：2011-01-10
CPC分类号： C12Q1/707 , B82Y15/00 , C12Q1/70 , Y10S977/81 , Y10S977/924 , C12Q2563/137 , C12Q2565/113
摘要： A gold nanoparticle-based colorimetric assay kit for hepatitis C virus RNA that detects unamplified HCV RNA in clinical specimens using unmodified AuNPs and oligotargeter polynucleotides that bind to HCV RNA. A method for detecting hepatitis C virus comprising contacting a sample suspected of containing hepatitis C virus with a polynucleotide that binds to hepatitis C virus RNA and with gold nanoparticles, detecting the aggregation of nanoparticles, and detecting hepatitis C virus in the sample when the nanoparticles aggregate (solution color becomes blue) in comparison with a control or a negative sample not containing the virus when nanoparticles do not aggregate (solution color remains red).
摘要翻译： 用于丙型肝炎病毒RNA的金纳米粒子比色测定试剂盒，其使用未修饰的AuNP和结合HCV RNA的寡靶定多核苷酸检测临床标本中的未扩增的HCV RNA。 一种用于检测丙型肝炎病毒的方法，包括将疑似含有丙型肝炎病毒的样品与结合丙型肝炎病毒RNA的多核苷酸和金纳米颗粒接触，检测纳米颗粒的聚集，并在纳米颗粒聚集时检测样品中的丙型肝炎病毒 （溶液颜色保持红色）时，与不含病毒的对照或阴性样品相比，溶液颜色变蓝（溶液颜色变蓝）。
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公开(公告)号：US08767081B2
公开(公告)日：2014-07-01
申请号：US12390636
申请日：2009-02-23
CPC分类号： H04N5/272 , H04N7/17318 , H04N21/23412 , H04N21/23418 , H04N21/234318 , H04N21/235 , H04N21/25841 , H04N21/2743 , H04N21/41407 , H04N21/4223 , H04N21/435
摘要： Video sharing is described. In an embodiment, mobile video capture devices such as mobile telephones capture video streams of the same event. A video sharing system obtains contextual information about the video streams and uses that to form a video output from the streams, that output being for sharing by other entities. For example, the formed video provides an enhanced viewing experience as compared with an individual one of the input video streams. In embodiments the contextual information may be obtained from content analysis of the video streams, from stored context information and from control information such as device characteristics. In some embodiments the video streams of a live event are received and the output video formed in real time. In examples feedback is provided to video capture devices to suggest that the zoom, viewing position or other characteristics are adjusted or to achieve this automatically.
摘要翻译： 描述了视频共享。 在一个实施例中，诸如移动电话的移动视频捕获设备捕获相同事件的视频流。 视频共享系统获得关于视频流的上下文信息，并且使用它们形成来自流的视频输出，该输出用于由其他实体共享。 例如，形成的视频与输入视频流中的单个视频流相比提供增强的观看体验。 在实施例中，可以从存储的上下文信息和诸如设备特性等控制信息的视频流的内容分析中获得上下文信息。 在一些实施例中，接收直播事件的视频流并实时地形成输出视频。 在示例中，反馈被提供给视频捕捉设备以建议变焦，观看位置或其他特征被调整或自动实现。
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公开(公告)号：US20100214419A1
公开(公告)日：2010-08-26
申请号：US12390636
申请日：2009-02-23
CPC分类号： H04N5/272 , H04N7/17318 , H04N21/23412 , H04N21/23418 , H04N21/234318 , H04N21/235 , H04N21/25841 , H04N21/2743 , H04N21/41407 , H04N21/4223 , H04N21/435
摘要： Video sharing is described. In an embodiment, mobile video capture devices such as mobile telephones capture video streams of the same event. A video sharing system obtains contextual information about the video streams and uses that to form a video output from the streams, that output being for sharing by other entities. For example, the formed video provides an enhanced viewing experience as compared with an individual one of the input video streams. In embodiments the contextual information may be obtained from content analysis of the video streams, from stored context information and from control information such as device characteristics. In some embodiments the video streams of a live event are received and the output video formed in real time. In examples feedback is provided to video capture devices to suggest that the zoom, viewing position or other characteristics are adjusted or to achieve this automatically.
摘要翻译： 描述了视频共享。 在一个实施例中，诸如移动电话的移动视频捕获设备捕获相同事件的视频流。 视频共享系统获得关于视频流的上下文信息，并且使用它们形成来自流的视频输出，该输出用于由其他实体共享。 例如，形成的视频与输入视频流中的单个视频流相比提供增强的观看体验。 在实施例中，可以从存储的上下文信息和诸如设备特性的控制信息的视频流的内容分析中获得上下文信息。 在一些实施例中，接收直播事件的视频流并实时地形成输出视频。 在示例中，反馈被提供给视频捕捉设备以建议变焦，观看位置或其他特征被调整或自动实现。
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5.发明申请公开(公告)号：US20070297457A1
公开(公告)日：2007-12-27
申请号：US10598442
申请日：2005-02-17
申请人： Philippe Bonnifait , Paul Francois Crubille , Veronique Cherfaoui , Hadji Gning El , Mohamed Shawky , Olivier Bezet , Gery Brissot
发明人： Philippe Bonnifait , Paul Francois Crubille , Veronique Cherfaoui , Hadji Gning El , Mohamed Shawky , Olivier Bezet , Gery Brissot
IPC分类号： H04J3/06
CPC分类号： H04J3/0661 , G06F1/12 , G06F1/14
摘要： The present invention relates to a method for creating a correspondence between the local time of a first machine (B), having a first clock (HB), and that of a second machine (A), having a second clock (HA). The invention also relates to a method of synchronization between data recorded and date stamped by said first machine (B) with respect to the local time of said second machine (A). In order to make it more flexible and robust, this method does not comprise a synchronization of said clocks (HA, HB), but is based on the establishment of a correspondence ‘by intervals’ between the times that they indicate. In order to establish correspondence, a non-monotonic temporal reference may be formed by the clock of a synchronous bus connecting, at least temporarily, the two machines (and possibly other devices).
摘要翻译： 本发明涉及一种用于创建第一机器（B）的本地时间与具有第一时钟（H SUB B＆amp; B）之间的对应关系的方法和具有第一时钟 第二时钟（H SUB）。 本发明还涉及相对于所述第二机器（A）的本地时间，由所述第一机器（B）记录的数据和日期戳记之间的同步方法。 为了使其更加灵活和鲁棒，该方法不包括所述时钟（H SUB A，H B B）的同步，而是基于建立 在他们指出的时间之间的间隔的通信。 为了建立对应关系，可以通过至少临时连接两个机器（以及可能的其他设备）的同步总线的时钟来形成非单调时间参考。
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6.发明授权Method for the synchronization of data, such as distributed data, taking account of clock drifts and inaccuracies 有权数据同步的方法，如分布式数据，考虑到时钟漂移和不准确公开(公告)号：US07889764B2
公开(公告)日：2011-02-15
申请号：US10598442
申请日：2005-02-17
申请人： Philippe Bonnifait , Paul François Pierre Crubille , Véronique Cherfaoui , Hadji Amadou Gning El , Mohamed Shawky , Olivier Michel Bezet , Géry Brissot
发明人： Philippe Bonnifait , Paul François Pierre Crubille , Véronique Cherfaoui , Hadji Amadou Gning El , Mohamed Shawky , Olivier Michel Bezet , Géry Brissot
CPC分类号： H04J3/0661 , G06F1/12 , G06F1/14
摘要： The present invention relates to a method for creating a correspondence between the local time of a first machine (B), having a first clock (HB), and that of a second machine (A), having a second clock (HA).The invention also relates to a method of synchronization between data recorded and date stamped by said first machine (B) with respect to the local time of said second machine (A). In order to make it more flexible and robust, this method does not comprise a synchronization of said clocks (HA, HB), but is based on the establishment of a correspondence ‘by intervals’ between the times that they indicate. In order to establish correspondence, a non-monotonic temporal reference may be formed by the clock of a synchronous bus connecting, at least temporarily, the two machines (and possibly other devices).
摘要翻译： 本发明涉及一种用于创建具有第一时钟（HB）的第一机器（B）的本地时间与具有第二时钟（HA）的第二机器（A）的本地时间之间的对应关系的方法。 本发明还涉及相对于所述第二机器（A）的本地时间，由所述第一机器（B）记录的数据和日期戳记之间的同步方法。 为了使其更加灵活和鲁棒，该方法不包括所述时钟（HA，HB）的同步，而是基于它们指示的时间之间的间隔的建立。 为了建立对应关系，可以通过至少临时连接两个机器（以及可能的其他设备）的同步总线的时钟来形成非单调时间参考。
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公开(公告)号：US09082235B2
公开(公告)日：2015-07-14
申请号：US13181377
申请日：2011-07-12
申请人： James Kai Yu Lau , Ayman Kaheel , Motaz El-Saban , Mohamed Shawky , Monica Gonzalez , Ahmed El Baz , Tamer Deif , Alaa Abdel-Hakim Aly
发明人： James Kai Yu Lau , Ayman Kaheel , Motaz El-Saban , Mohamed Shawky , Monica Gonzalez , Ahmed El Baz , Tamer Deif , Alaa Abdel-Hakim Aly
CPC分类号： G06K9/00268 , G06F21/31 , G06F21/32 , G06K9/00228 , G06K9/00248 , G06K9/00275 , G06K9/00281 , G06K9/00288 , G06K9/00302 , G06K9/00315 , G06K9/00335 , G06K9/00899 , G06K9/2027 , G06K9/4661 , G06K9/468 , G06T2207/30201 , G07C9/00 , G09C5/00 , H04N5/2354
摘要： Exemplary methods, apparatus, and systems are disclosed for authenticating a user to computing device. In one exemplary embodiment, an indication of a request by a user to unlock a mobile device in a locked state is received. One or more images of the face of the user are captured. Facial components of the user from the one or more captured images are extracted. A determination is made as to whether the user is an authorized user or a non-authorized user based at least in part on a comparison of the facial components of the user extracted from the one or more captured images to facial components of the authorized user from one or more authentication images of the authorized stored on the mobile device. If the user is determined to be the authorized user, the mobile device unlocked; otherwise, the mobile device is maintained in its locked state.
摘要翻译： 公开了用于将用户认证给计算设备的示例性方法，装置和系统。 在一个示例性实施例中，接收到用户解锁处于锁定状态的移动设备的请求的指示。 捕获用户脸部的一个或多个图像。 提取来自一个或多个拍摄图像的用户的面部组件。 至少部分地基于从一个或多个捕获图像提取的用户的面部组件与授权用户的面部组件的比较来确定用户是否是授权用户或非授权用户， 授权存储在移动设备上的一个或多个认证图像。 如果用户被确定为授权用户，则移动设备被解锁; 否则，移动设备保持在其锁定状态。
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公开(公告)号：US20120327172A1
公开(公告)日：2012-12-27
申请号：US13166503
申请日：2011-06-22
申请人： Motaz El-Saban , Ayman Kaheel , Mohamed Shawky , James Kai Yu Lau
发明人： Motaz El-Saban , Ayman Kaheel , Mohamed Shawky , James Kai Yu Lau
CPC分类号： G06T7/0081 , G06K9/00228 , G06K9/00664 , G06K9/228 , G06T7/11 , G06T7/143 , G06T7/162 , G06T7/174 , G06T7/194 , G06T2207/10016 , G06T2207/10024 , G06T2207/20096 , G06T2207/20104 , G06T2207/30201 , H04N2007/145
摘要： Apparatus and methods are disclosed for modifying video based on user input and or face detection data received with a mobile device to generate foreground regions (e.g., to separate a user image from background in the video). According to one disclosed embodiment, a method comprises receiving user input and/or face regions generated with a mobile device, producing an initial representation for segmenting input video into a plurality of portions based on the user input, where the initial representation includes probabilities for one or more regions of the input video being designated as foreground regions or background regions. Based on the initial representation, input video is segmented by designating one or more of the regions of the input video as foreground regions or background regions.
摘要翻译： 公开了用于基于用移动设备接收的用户输入和/或面部检测数据来修改视频以产生前景区域（例如，将视频中的用户图像与背景分离）的装置和方法。 根据一个公开的实施例，一种方法包括接收用移动设备生成的用户输入和/或面部区域，产生用于基于用户输入将输入视频分割成多个部分的初始表示，其中初始表示包括一个 或更多的区域被指定为前景区域或背景区域。 基于初始表示，通过将输入视频的一个或多个区域指定为前景区域或背景区域来分割输入视频。
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9.发明申请DIRECT DETECTION OF UNAMPLIFIED HEPATITIS C VIRUS RNA USING UNMODIFIED GOLD NANOPARTICLES 有权使用未修饰的黄金纳米颗粒直接检测未使用的HEPATITIS C病毒RNA公开(公告)号：US20130236880A1
公开(公告)日：2013-09-12
申请号：US12987659
申请日：2011-01-10
IPC分类号： C12Q1/70
CPC分类号： C12Q1/707 , B82Y15/00 , C12Q1/70 , Y10S977/81 , Y10S977/924 , C12Q2563/137 , C12Q2565/113
摘要： A gold nanoparticle-based colorimetric assay kit for hepatitis C virus RNA that detects unamplified HCV RNA in clinical specimens using unmodified AuNPs and oligotargeter polynucleotides that bind to HCV RNA. A method for detecting hepatitis C virus comprising contacting a sample suspected of containing hepatitis C virus with a polynucleotide that binds to hepatitis C virus RNA and with gold nanoparticles, detecting the aggregation of nanoparticles, and detecting hepatitis C virus in the sample when the nanoparticles aggregate (solution color becomes blue) in comparison with a control or a negative sample not containing the virus when nanoparticles do not aggregate (solution color remains red).
摘要翻译： 用于丙型肝炎病毒RNA的金纳米粒子比色测定试剂盒，其使用未修饰的AuNP和结合HCV RNA的寡靶定多核苷酸检测临床标本中的未扩增的HCV RNA。 一种用于检测丙型肝炎病毒的方法，包括将疑似含有丙型肝炎病毒的样品与结合丙型肝炎病毒RNA的多核苷酸和金纳米颗粒接触，检测纳米颗粒的聚集，并在纳米颗粒聚集时检测样品中的丙型肝炎病毒 （溶液颜色保持红色）时，与不含病毒的对照或阴性样品相比，溶液颜色变蓝（溶液颜色变蓝）。
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公开(公告)号：US20130015946A1
公开(公告)日：2013-01-17
申请号：US13181377
申请日：2011-07-12
申请人： James Kai Yu Lau , Ayman Kaheel , Motaz El-Saban , Mohamed Shawky , Monica Gonzalez , Ahmed El Baz , Tamer Deif , Alaa Abdel-Hakim Aly
发明人： James Kai Yu Lau , Ayman Kaheel , Motaz El-Saban , Mohamed Shawky , Monica Gonzalez , Ahmed El Baz , Tamer Deif , Alaa Abdel-Hakim Aly
CPC分类号： G06K9/00268 , G06F21/31 , G06F21/32 , G06K9/00228 , G06K9/00248 , G06K9/00275 , G06K9/00281 , G06K9/00288 , G06K9/00302 , G06K9/00315 , G06K9/00335 , G06K9/00899 , G06K9/2027 , G06K9/4661 , G06K9/468 , G06T2207/30201 , G07C9/00 , G09C5/00 , H04N5/2354
摘要： Exemplary methods, apparatus, and systems are disclosed for authenticating a user to computing device. In one exemplary embodiment, an indication of a request by a user to unlock a mobile device in a locked state is received. One or more images of the face of the user are captured. Facial components of the user from the one or more captured images are extracted. A determination is made as to whether the user is an authorized user or a non-authorized user based at least in part on a comparison of the facial components of the user extracted from the one or more captured images to facial components of the authorized user from one or more authentication images of the authorized stored on the mobile device. If the user is determined to be the authorized user, the mobile device unlocked; otherwise, the mobile device is maintained in its locked state.
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