Versatile video interpretation, visualization, and management system
    1.
    发明申请
    Versatile video interpretation, visualization, and management system 审中-公开
    多功能视频解读,可视化和管理系统

    公开(公告)号:US20110301447A1

    公开(公告)日:2011-12-08

    申请号:US13134507

    申请日:2011-06-07

    IPC分类号: A61B5/00 H04N5/04

    摘要: A process and device for detecting colon cancer by classifying and annotating clinical features in video data containing colonoscopic features by applying a probabilistic analysis to intra-frame and inter-frame relationships between colonoscopic features in spatially and temporally neighboring portions of video frames, and classifying and annotating as clinical features any of the colonoscopic features that satisfy the probabilistic analysis as clinical features. Preferably the probabilistic analysis is Hidden Markove Model analysis, and the process is carried out by a computer trained using semi supervised learning from labeled and unlabeled examples of clinical features in video containing colonoscopic features.

    摘要翻译: 通过对视频帧的空间和时间相邻部分中的结肠镜检查特征之间的帧内和帧间关系进行概率分析,对包含结肠镜特征的视频数据中的临床特征进行分类和注释来检测结肠癌的过程和装置,以及分类和 注释为临床特征任何结肠镜检查特征,满足作为临床特征的概率分析。 优选地,概率分析是隐藏的Markove模型分析,并且该过程由使用半监督学习的计算机进行,该计算机通过标签和未标记的包含结肠镜特征的视频的临床特征实例来实施。

    Automated searching for probable matches in a video surveillance system
    4.
    发明授权
    Automated searching for probable matches in a video surveillance system 有权
    在视频监控系统中自动搜索可能的匹配

    公开(公告)号:US08130285B2

    公开(公告)日:2012-03-06

    申请号:US11398159

    申请日:2006-04-04

    IPC分类号: H04N5/76 G06K9/00

    CPC分类号: G06K9/00771

    摘要: A technique for searching for probable matches in a video surveillance system is disclosed. A new event, such as a face captured in an image set, is matched against other events in a database of events. A similarity score is generated based on the difference between the new event and other events in the database. The similarity score may be weighted by information external to the image sets. Because of limited system resources, an association between a new event and every other event in the system may not be kept. Thus, when searching for probable matches of a particular event, some events that are related to the particular event may not be initially selected. Such events may be associated with an event in a first set of events that are associated with the particular event. Therefore, a second set of events is selected that are associated with the first set of events.

    摘要翻译: 公开了一种在视频监控系统中搜索可能匹配的技术。 诸如在图像集中捕获的脸部的新事件与事件数据库中的其他事件相匹配。 基于新事件和数据库中的其他事件之间的差异生成相似度分数。 可以通过图像集外部的信息来加权相似性得分。 由于系统资源有限,系统中的新事件和其他事件之间的关联可能无法保留。 因此,当搜索特定事件的可能匹配时,可能不会最初选择与特定事件相关的一些事件。 这种事件可以与与特定事件相关联的第一组事件中的事件相关联。 因此,选择与第一组事件相关联的第二组事件。

    Deep frame analysis of multiple video streams in a pipeline architecture
    5.
    发明授权
    Deep frame analysis of multiple video streams in a pipeline architecture 有权
    在流水线架构中的多个视频流的深度帧分析

    公开(公告)号:US07672370B1

    公开(公告)日:2010-03-02

    申请号:US10965682

    申请日:2004-10-13

    IPC分类号: H04B1/66

    摘要: A pipeline architecture for analyzing multiple streams of video is embodied, in part, in a layer of application program interfaces (APIs) to each stage of processing. Buffer queuing is used between some stages, which helps moderate the load on the CPU(s). Through the layer of APIs, innumerable video analysis applications can access and analyze video data flowing through the pipeline, and can annotate portions of the video data (e.g., frames and groups of frames), based on the analyses performed, with information that describes the frame or group. These annotated frames and groups flow through the pipeline to subsequent stages of processing, at which increasingly complex analyses can be performed. At each stage, portions of the video data that are of little or no interest are removed from the video data. Ultimately, “events” are constructed and stored in a database, from which cross-event and historical analyses may be performed and associations with, and among, events may be made.

    摘要翻译: 用于分析多个视频流的流水线架构部分地体现在每个处理阶段的应用程序接口(API)层中。 在一些阶段之间使用缓冲区排队,这有助于缓和CPU上的负载。 通过API层,无数的视频分析应用程序可以访问和分析流经流水线的视频数据,并且可以基于所执行的分析来注释视频数据的一部分(例如,帧和帧组),其中描述 框架或组。 这些注释的帧和组流经管线到处理的后续阶段,在该阶段可以执行越来越复杂的分析。 在每个阶段,从视频数据中删除少量或不感兴趣的视频数据的部分。 最终,“事件”被构建并存储在数据库中,可以从该数据库中进行交叉事件和历史分析,并且可以进行与事件的关联以及事件之间的关联。

    Correlation processing among multiple analyzers of video streams at stages of a pipeline architecture
    6.
    发明授权
    Correlation processing among multiple analyzers of video streams at stages of a pipeline architecture 有权
    在管道架构的阶段,视频流的多个分析器之间的相关处理

    公开(公告)号:US07664183B2

    公开(公告)日:2010-02-16

    申请号:US10965675

    申请日:2004-10-13

    IPC分类号: H04B1/66

    CPC分类号: G06K9/00973

    摘要: A pipeline architecture for analyzing multiple streams of video is embodied, in part, in a layer of application program interfaces (APIs) to each stage of processing. Buffer queuing is used between some stages, which helps moderate the load on the CPU(s). Through the layer of APIs, innumerable video analysis applications can access and analyze video data flowing through the pipeline, and can annotate portions of the video data (e.g., frames and groups of frames), based on the analysis performed, with information that describes the frame or group. These annotated frames and groups flow through the pipeline to subsequent stages of processing, at which increasingly complex analysis can be performed. At each stage, portions of the video data that are of little or no interest are removed from the video data. Ultimately, “events” are constructed and stored in a database, from which cross-event and historical analysis may be performed and associations with, and among, events may be made.

    摘要翻译: 用于分析多个视频流的流水线架构部分地体现在每个处理阶段的应用程序接口(API)层中。 在一些阶段之间使用缓冲区排队,这有助于缓和CPU上的负载。 通过API层,无数的视频分析应用程序可以访问和分析流经流水线的视频数据,并且可以基于所执行的分析来注释视频数据的一部分(例如,帧和帧组),其中描述了 框架或组。 这些注释的帧和组通过管线流向后续的处理阶段,在此处可以进行越来越复杂的分析。 在每个阶段,从视频数据中删除少量或不感兴趣的视频数据的部分。 最终,“事件”被构造并存储在数据库中,可以从其中执行交叉事件和历史分析,并且可以进行与事件的关联以及事件之间的关联。

    Dynamic allocation and de-allocation of multiple communication channels for bandwidth on-demand
    10.
    发明授权
    Dynamic allocation and de-allocation of multiple communication channels for bandwidth on-demand 失效
    针对带宽需求的多个通信信道的动态分配和去分配

    公开(公告)号:US07027415B1

    公开(公告)日:2006-04-11

    申请号:US09813200

    申请日:2001-03-20

    IPC分类号: H04B7/212

    CPC分类号: H04L41/0896 H04W28/20

    摘要: A method and apparatus are provided that dynamically allocates communication streams to provide flexible bandwidth to terminals of a communications system. In one embodiment the invention includes identifying a first terminal and a second terminal to each other for the communication of traffic over at least one of multiple streams; and dynamically allocating and de-allocating further streams based on the traffic to be carried and the traffic capacity of opened streams between the first and the second terminals. The invention may further include comparing traffic to be carried between the first terminal and the second terminal to the capacity of any open streams between the first terminal and the second terminal and allocating or de-allocating at least one stream based on the comparison. Alternatively, the invention may include comparing depths of transmit queues to the capacity of any open streams between the first terminal and the second terminal and allocating or de-allocating at least one stream based on the comparison.

    摘要翻译: 提供了一种方法和装置,其动态地分配通信流以向通信系统的终端提供灵活的带宽。 在一个实施例中,本发明包括将多个流中的至少一个流上的业务的通信彼此识别为第一终端和第二终端; 以及基于要携带的流量和在第一和第二终端之间的开放流的业务容量来动态地分配和去分配进一步的流。 本发明还可以包括将在第一终端和第二终端之间承载的流量与第一终端和第二终端之间的任何开放流的容量进行比较,并且基于该比较分配或解除分配至少一个流。 或者,本发明可以包括将发射队列的深度与第一终端和第二终端之间的任何开放流的容量进行比较,并且基于该比较分配或解除分配至少一个流。