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公开(公告)号：US09578024B2
公开(公告)日：2017-02-21
申请号：US14832524
申请日：2015-08-21
Applicant: SRI International
Inventor： Hui Cheng , Omar Javed , JieJie Zhu
CPC classification number: G06F21/32 , G06F21/316 , H04L63/0861 , H04L63/12 , H04W12/06 , H04W12/08
Abstract: Technology for performing continuous authentication of a mobile device utilizes user activity context data and biometric signature data related to the user. A biometric signature can be selected based on the activity context, and the selected biometric signature can be used to verify the identity of the user.
Abstract translation: 用于执行移动设备的连续认证的技术利用与用户相关的用户活动上下文数据和生物特征签名数据。 可以基于活动上下文选择生物识别签名，并且可以使用所选择的生物特征签名来验证用户的身份。
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2.发明申请3D Visual Proxemics: Recognizing Human Interactions in 3D From a Single Image 有权3D视觉Proxemics：从单一图像识别3D中的人类交互公开(公告)号：US20140270363A1
公开(公告)日：2014-09-18
申请号：US13967521
申请日：2013-08-15
Applicant: SRI International
Inventor： Ishani Chakraborty , Hui Cheng , Omar Javed
IPC: G06K9/00
CPC classification number: G06K9/00248 , G06K9/00221 , G06K9/00677
Abstract: A unified framework detects and classifies people interactions in unconstrained user generated images. Previous approaches directly map people/face locations in two-dimensional image space into features for classification. Among other things, the disclosed framework estimates a camera viewpoint and people positions in 3D space and then extracts spatial configuration features from explicit three-dimensional people positions.
Abstract translation: 统一的框架可以检测和分类人们在无约束用户生成的图像中的交互。 以前的方法直接将二维图像空间中的人物/面部位置映射到要分类的特征中。 除此之外，所公开的框架估计了3D空间中的摄像机视点和人员位置，然后从显式的三维人员位置提取空间配置特征。
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公开(公告)号：US10268900B2
公开(公告)日：2019-04-23
申请号：US15905937
申请日：2018-02-27
Applicant: SRI International
Inventor： Ajay Divakaran , Qian Yu , Amir Tamrakar , Harpreet Singh Sawhney , Jiejie Zhu , Omar Javed , Jingen Liu , Hui Cheng , Jayakrishnan Eledath
IPC: G06K9/00
Abstract: A system for object detection and tracking includes technologies to, among other things, detect and track moving objects, such as pedestrians and/or vehicles, in a real-world environment, handle static and dynamic occlusions, and continue tracking moving objects across the fields of view of multiple different cameras.
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公开(公告)号：US20180189573A1
公开(公告)日：2018-07-05
申请号：US15905937
申请日：2018-02-27
Applicant: SRI International
Inventor： Ajay Divakaran , Qian Yu , Amir Tamrakar , Harpreet Singh Sawhney , Jiejie Zhu , Omar Javed , Jingen Liu , Hui Cheng , Jayakrishnan Eledath
IPC: G06K9/00
CPC classification number: G06K9/00771
Abstract: A system for object detection and tracking includes technologies to, among other things, detect and track moving objects, such as pedestrians and/or vehicles, in a real-world environment, handle static and dynamic occlusions, and continue tracking moving objects across the fields of view of multiple different cameras.
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公开(公告)号：US09904852B2
公开(公告)日：2018-02-27
申请号：US14286305
申请日：2014-05-23
Applicant: SRI International
Inventor： Ajay Divakaran , Qian Yu , Amir Tamrakar , Harpreet Singh Sawhney , Jiejie Zhu , Omar Javed , Jingen Liu , Hui Cheng , Jayakrishnan Eledath
IPC: G06K9/00
CPC classification number: G06K9/00771
Abstract: A system for object detection and tracking includes technologies to, among other things, detect and track moving objects, such as pedestrians and/or vehicles, in a real-world environment, handle static and dynamic occlusions, and continue tracking moving objects across the fields of view of multiple different cameras.
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Patent Agency Ranking
公开(公告)号：US20160182503A1
公开(公告)日：2016-06-23
申请号：US14832524
申请日：2015-08-21
Applicant: SRI International
Inventor： Hui Cheng , Omar Javed , JieJie Zhu
CPC classification number: G06F21/32 , G06F21/316 , H04L63/0861 , H04L63/12 , H04W12/06 , H04W12/08
Abstract: Technology for performing continuous authentication of a mobile device utilizes user activity context data and biometric signature data related to the user. A biometric signature can be selected based on the activity context, and the selected biometric signature can be used to verify the identity of the user.
Abstract translation: 用于执行移动设备的连续认证的技术利用与用户相关的用户活动上下文数据和生物特征签名数据。 可以基于活动上下文选择生物识别签名，并且可以使用所选择的生物特征签名来验证用户的身份。
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7.发明申请公开(公告)号：US20140328570A1
公开(公告)日：2014-11-06
申请号：US14332071
申请日：2014-07-15
Applicant: SRI International
Inventor： Hui Cheng , Harpreet Singh Sawhney , Jingen Liu , Ishani Chakraborty , Omar Javed , Steven S. Weiner
IPC: G11B27/10 , G11B27/031
CPC classification number: G06K9/00718 , G06F16/43 , G06F16/78 , G11B27/031 , G11B27/10 , H04N21/233 , H04N21/23418 , H04N21/4394 , H04N21/44008 , H04N21/8549
Abstract: A computing system for identifying, describing, and sharing salient events depicted in images and videos executes feature detection algorithms on multimedia input (e.g., video and/or images). The computing system applies semantic reasoning techniques to the output of the feature detection algorithms. The computing system identifies salient event segments of the multimedia input as a result of the semantic reasoning. The computing system can incorporate the salient event segments into a visual presentation, such as a video clip. Alternatively or in addition, the computing system can generate a natural language description of the content of the multimedia input.
Abstract translation: 用于识别，描述和共享图像和视频中描绘的突出事件的计算系统执行多媒体输入（例如，视频和/或图像）上的特征检测算法。 计算系统将语义推理技术应用于特征检测算法的输出。 作为语义推理的结果，计算系统识别多媒体输入的突出事件段。 计算系统可以将显着事件段合并到诸如视频剪辑的视觉呈现中。 或者或另外，计算系统可以生成多媒体输入的内容的自然语言描述。
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公开(公告)号：US10198509B2
公开(公告)日：2019-02-05
申请号：US15005795
申请日：2016-01-25
Applicant: SRI INTERNATIONAL
Inventor： Hui Cheng , Harpreet Singh Sawhney , Ajay Divakaran , Qian Yu , Jingen Liu , Amir Tamrakar , Saad Ali , Omar Javed
IPC: G06F17/30
Abstract: A complex video event classification, search and retrieval system can generate a semantic representation of a video or of segments within the video, based on one or more complex events that are depicted in the video, without the need for manual tagging. The system can use the semantic representations to, among other things, provide enhanced video search and retrieval capabilities.
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公开(公告)号：US09330296B2
公开(公告)日：2016-05-03
申请号：US14021696
申请日：2013-09-09
Applicant: SRI International
Inventor： Ishani Chakraborty , Hui Cheng , Omar Javed
IPC: G06K9/00
CPC classification number: G06K9/00677 , G06K9/00221 , G06K9/00664
Abstract: An entity interaction recognition system algorithmically recognizes a variety of different types of entity interactions that may be captured in two-dimensional images. In some embodiments, the system estimates the three-dimensional spatial configuration or arrangement of entities depicted in the image. In some embodiments, the system applies a proxemics-based analysis to determine an interaction type. In some embodiments, the system infers, from a characteristic of an entity detected in an image, an area or entity of interest in the image.
Abstract translation: 实体交互识别系统在算法上识别可以在二维图像中捕获的各种不同类型的实体交互。 在一些实施例中，系统估计在图像中描绘的实体的三维空间配置或排列。 在一些实施例中，系统应用基于proxemics的分析来确定交互类型。 在一些实施例中，系统从图像中检测到的实体的特征推断图像中感兴趣的区域或实体。
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10.发明申请RECOGNIZING SALIENT VIDEO EVENTS THROUGH LEARNING-BASED MULTIMODAL ANALYSIS OF VISUAL FEATURES AND AUDIO-BASED ANALYTICS 审中-公开通过基于学习的视觉特征和基于音频的分析的多模式分析来识别视听活动公开(公告)号：US20160004911A1
公开(公告)日：2016-01-07
申请号：US14846318
申请日：2015-09-04
Applicant: SRI International
Inventor： Hui Cheng , Ajay Divakaran , Elizabeth Shriberg , Harpreet Singh Sawhney , Jingen Liu , Ishani Chakraborty , Omar Javed , David Chisolm , Behjat Siddiquie , Steven S. Weiner
IPC: G06K9/00 , H04N21/44 , H04N21/8549 , H04N21/439 , H04N21/233 , H04N21/234
Abstract: A computing system for recognizing salient events depicted in a video utilizes learning algorithms to detect audio and visual features of the video. The computing system identifies one or more salient events depicted in the video based on the audio and visual features.
Abstract translation: 用于识别视频中描绘的突出事件的计算系统利用学习算法来检测视频的音频和视觉特征。 计算系统基于音频和视觉特征识别视频中描绘的一个或多个突出事件。
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