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1. 发明授权

US09830511B2 Method of searching data to identify images of an object captured by a camera system 有权
公开(公告)号：US09830511B2
公开(公告)日：2017-11-28
申请号：US15068433
申请日：2016-03-11
申请人： AVIGILON PATENT HOLDING 2 CORPORATION
发明人： Mahesh Saptharishi , Dimitri A. Lisin
IPC分类号： G06K9/00 , H04N5/232 , H04N7/18 , G06K9/52 , G06K9/62 , G06K9/46 , G06T7/246
CPC分类号： G06K9/00536 , G06K9/00718 , G06K9/00771 , G06K9/4671 , G06K9/52 , G06K9/6201 , G06T7/246 , G06T2207/10016 , G06T2207/30232 , H04N5/23203 , H04N5/23219 , H04N5/23293 , H04N7/18 , H04N7/181
摘要： A camera system comprises an image capturing device, object detection module, object tracking module, and match classifier. The object detection module receives image data and detects objects appearing in one or more of the images. The object tracking module temporally associates instances of detected objects, each of which has a signature representing features of the detected object. The match classifier matches object instances by analyzing data derived from the signatures. The match classifier determines whether the signatures match.

2. 发明授权

US09509719B2 Self-provisioning access control 有权
标题翻译：自供应访问控制
公开(公告)号：US09509719B2
公开(公告)日：2016-11-29
申请号：US13855543
申请日：2013-04-02
申请人： RedCloud Security Inc.
发明人： E. Terry Neely
IPC分类号： H04L29/06
CPC分类号： G07C9/00103 , G07C9/00571 , H04L63/10 , H04L63/20
摘要： A processor-implemented access control method includes receiving credential and policy directory information to configure an access controller to allow self-provisioning of the access controller through periodic, automated query of the directory by the access controller; acquiring from the directory, credential and policy information for one or more individuals who may require access; storing in a local cache the acquired credential and policy information; receiving an access request to allow an individual access; comparing the access request to the credential and policy information in the cache; and when the comparison indicates a match, granting the individual access.
摘要翻译：处理器实现的访问控制方法包括接收凭证和策略目录信息以配置访问控制器以允许访问控制器通过由访问控制器周期性地自动查询目录而自动提供; 从可能需要访问的一个或多个个人的目录获取证书和政策信息; 在本地缓存中存储获取的凭证和策略信息; 接收允许个人访问的访问请求; 将访问请求与缓存中的凭证和策略信息进行比较; 当比较表示匹配时，给予个人访问。

3. 发明授权

US10848716B2 Content-aware computer networking devices with video analytics for reducing video storage and video communication bandwidth requirements of a video surveillance network camera system 有权
公开(公告)号：US10848716B2
公开(公告)日：2020-11-24
申请号：US15478139
申请日：2017-04-03
申请人： AVIGILON ANALYTICS CORPORATION
发明人： Mahesh Saptharishi
IPC分类号： H04N7/18 , H04N21/238 , H04N21/4223 , H04N21/647 , G06K9/00 , H04L29/06 , G06F16/71 , G06F16/78 , H04N9/79 , G08B13/196 , H04N5/765 , H04N5/77 , H04N9/804 , H04N21/231 , H04N21/44 , H04N21/462 , H04N5/232 , H04N21/24 , H04N21/2385
CPC分类号： H04N7/181 , G06F16/71 , G06F16/7867 , G06K9/00711 , G06K9/00771 , G08B13/19656 , H04L65/607 , H04N5/765 , H04N5/772 , H04N9/7921 , H04N9/8042 , H04N21/2385 , H04N21/23113 , H04N21/4223 , H04N21/44008 , H04N21/4621 , H04N21/64738 , H04N21/64792 , G06K2009/00738 , G08B13/19667 , H04N5/23203 , H04N21/2402
摘要： Disclosed are systems and methods for reducing video communication bandwidth requirements of a video surveillance network camera system that includes network communication paths between network video cameras producing video streams of scenes observed by the network video cameras and content-aware computer networking devices analyzing by video analytics video visual content of the video streams to provide managed video representing, at specified quality levels, samples of the scenes observed. Distribution of the managed video consumes substantially less network bandwidth than would be consumed by delivery through network communication paths a video stream at the specified quality level in the absence of analysis by the video analytics.

4. 发明授权

US10735671B2 Intelligent high resolution video system 有权
公开(公告)号：US10735671B2
公开(公告)日：2020-08-04
申请号：US15409439
申请日：2017-01-18
申请人： AVIGILON ANALYTICS CORPORATION
发明人： Douglas H. Marman , Mahesh Saptharishi
IPC分类号： G06T3/40 , H04N5/265 , G08B13/196 , H04N5/232 , H04N5/235 , H04N5/355 , G06T7/246 , G06K9/00 , G06K9/46 , H04N5/262 , H04N7/18
摘要： An automated electronic video surveillance system enables a high-resolution mega-pixel camera to capture high quality, detailed, magnified images at multiple locations, simultaneously with an overview of the whole scene. A preferred embodiment requiring no moving parts provides full 360-degree continuous viewing with up to 5× all-digital zoom capability. The system performs continuous surveillance and active resolution allocation in the form of a feedback control subsystem that dynamically allocates resources so that important details within a scene receive appropriate scrutiny, while uninteresting areas are imaged at a lower resolution.

5. 发明授权

US10133922B2 Cascading video object classification 有权
公开(公告)号：US10133922B2
公开(公告)日：2018-11-20
申请号：US14562552
申请日：2014-12-05
申请人： AVIGILON ANALYTICS CORPORATION
发明人： Mahesh Saptharishi , Dimitri A. Lisin , Aleksey Lipchin , Igor Reyzin
IPC分类号： G06K9/00 , G06K9/46 , H04N5/232 , H04N7/18 , G06K9/52 , G06K9/62 , G06T7/246
摘要： A camera system comprises an image capturing device and an object classification module connected to the image capturing device. The object classification module is operable to determine whether or not an object in an image is a member of an object class. The object classification module includes multiple decision steps configured in a cascade configuration, wherein at least one of the multiple decision steps is operable to (a) accept an object as a member of the object class, (b) reject an object as a member of the object class, and (c) call on a next step to determine whether or not an object is a member of the object class.

6. 发明授权

US09756294B2 Content-aware computer networking devices with video analytics for reducing video storage and video communication bandwidth requirements of a video surveillance network camera system 有权
公开(公告)号：US09756294B2
公开(公告)日：2017-09-05
申请号：US15077822
申请日：2016-03-22
申请人： AVIGILON PATENT HOLDING 2 CORPORATION
发明人： Mahesh Saptharishi
IPC分类号： H04N7/18 , H04N21/2385 , G06F17/30 , G06K9/00 , H04L29/06 , H04N21/4223 , H04N21/647 , H04N9/79 , H04N5/765 , H04N5/77 , H04N9/804 , H04N5/232 , G08B13/196
CPC分类号： H04N7/181 , G06F17/3082 , G06F17/30858 , G06K9/00711 , G06K9/00771 , G06K2009/00738 , G08B13/19656 , G08B13/19667 , H04L65/607 , H04N5/23203 , H04N5/765 , H04N5/772 , H04N9/7921 , H04N9/8042 , H04N21/23113 , H04N21/2385 , H04N21/2402 , H04N21/4223 , H04N21/44008 , H04N21/4621 , H04N21/64738 , H04N21/64792
摘要： Disclosed are systems and methods for reducing video communication bandwidth requirements of a video surveillance network camera system that includes network communication paths between network video cameras producing video streams of scenes observed by the network video cameras and content-aware computer networking devices analyzing by video analytics video visual content of the video streams to provide managed video representing, at specified quality levels, samples of the scenes observed. Distribution of the managed video consumes substantially less network bandwidth than would be consumed by delivery through network communication paths a video stream at the specified quality level in the absence of analysis by the video analytics.

7. 发明授权

US09697425B2 Video object classification with object size calibration 有权
公开(公告)号：US09697425B2
公开(公告)日：2017-07-04
申请号：US14562572
申请日：2014-12-05
申请人： AVIGILON ANALYTICS CORPORATION
发明人： Mahesh Saptharishi , Dimitri A. Lisin , Aleksey Lipchin , Igor Reyzin
IPC分类号： G06K9/00 , G06K9/46 , H04N5/232 , H04N7/18 , G06K9/52 , G06K9/62 , G06T7/246
CPC分类号： G06K9/00536 , G06K9/00718 , G06K9/00771 , G06K9/4671 , G06K9/52 , G06K9/6201 , G06T7/246 , G06T2207/10016 , G06T2207/30232 , H04N5/23203 , H04N5/23219 , H04N5/23293 , H04N7/18 , H04N7/181
摘要： A camera system comprises an image capturing device and an object classification module connected to the image capturing device. The object classification module is operable to determine whether or not an object in an image is a member of an object class. The object classification module includes multiple decision steps configured in a cascade configuration, wherein at least one of the multiple decision steps is operable to (a) accept an object as a member of the object class, (b) reject an object as a member of the object class, and (c) call on a next step to determine whether or not an object is a member of the object class.

8. 发明申请

US20170161905A1 SYSTEM AND METHOD FOR BACKGROUND AND FOREGROUND SEGMENTATION 审中-公开
公开(公告)号：US20170161905A1
公开(公告)日：2017-06-08
申请号：US15365478
申请日：2016-11-30
申请人： Avigilon Analytics Corporation
发明人： Igor Reyzin
IPC分类号： G06T7/00
CPC分类号： G06T7/11 , G06T7/136 , G06T7/194 , G06T2207/20032
摘要： A system and method for segmenting a current frame of a video includes receiving a segmentation mask determined from a previous frame of the video, receiving a background model value and a background deviation value for a given pixel of a previous frame of the video, updating the received background deviation value, updating the background model value independently of the updating of the background deviation value and determining a value of a pixel of a new segmentation mask corresponding to the given pixel based on a foreground model value of the current frame, a segmenting background model value of the current frame and a segmentation threshold, the updating defining whether the given pixel is a foreground pixel or a background pixel of the current frame. A chaotic noise mask may also be determined and weighting factors may be updated based on the noise ratio of the chaotic noise mask. The segmentation mask is used for detecting objects, classifying objects and detecting events in the scene captured by the camera.

9. 发明授权

US09584710B2 Intelligent high resolution video system 有权
标题翻译：智能高分辨率视频系统
公开(公告)号：US09584710B2
公开(公告)日：2017-02-28
申请号：US12039085
申请日：2008-02-28
申请人： Douglas H. Marman , Mahesh Saptharishi
发明人： Douglas H. Marman , Mahesh Saptharishi
IPC分类号： H04N9/47 , H04N5/232 , G08B13/196 , H04N5/235 , H04N5/355
CPC分类号： H04N5/265 , G06K9/00711 , G06K9/00771 , G06K9/4604 , G06T7/248 , G06T2207/20104 , G08B13/19652 , H04N5/232 , H04N5/23232 , H04N5/23238 , H04N5/235 , H04N5/2355 , H04N5/2628 , H04N5/35527 , H04N7/183
摘要： An automated electronic video surveillance system enables a high-resolution mega-pixel camera to capture high quality, detailed, magnified images at multiple locations, simultaneously with an overview of the whole scene. A preferred embodiment requiring no moving parts provides full 360-degree continuous viewing with up to 5× all-digital zoom capability. The system performs continuous surveillance and active resolution allocation in the form of a feedback control subsystem that dynamically allocates resources so that important details within a scene receive appropriate scrutiny, while uninteresting areas are imaged at a lower resolution.
摘要翻译：自动化电子视频监控系统使得高分辨率兆像素摄像机可以在多个位置捕获高质量，详细，放大的图像，同时具有整个场景的概述。不需要移动部件的优选实施例提供完全360度的连续观看，具有高达5倍的全数字变焦能力。该系统以反馈控制子系统的形式执行连续监视和主动分辨率分配，动态分配资源，使得场景内的重要细节接收适当的检查，而不感兴趣的区域以较低分辨率成像。

10. 发明授权

US11176366B2 Method of searching data to identify images of an object captured by a camera system 有权
公开(公告)号：US11176366B2
公开(公告)日：2021-11-16
申请号：US16442266
申请日：2019-06-14
申请人： AVIGILON ANALYTICS CORPORATION
发明人： Mahesh Saptharishi , Dimitri A. Lisin
IPC分类号： G06K9/00 , G06T7/246 , H04N5/232 , H04N7/18 , G06K9/52 , G06K9/62 , G06K9/46 , G06T7/73
摘要： A camera system comprises an image capturing device, object detection module, object tracking module, and match classifier. The object detection module receives image data and detects objects appearing in one or more of the images. The object tracking module temporally associates instances of detected objects, each of which has a signature representing features of the detected object. The match classifier matches object instances by analyzing data derived from the signatures. The match classifier determines whether the signatures match.

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