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    • 4. 发明申请
    • VIDEO FLASHLIGHT/VISION ALERT
    • 视频闪光/视觉警报
    • WO2005120072A3
    • 2008-09-25
    • PCT/US2005019673
    • 2005-06-01
    • L 3 COMM CORPSAMARASEKERA SUPUNPARAGANO VINCENTSAWHNEY HARPREETAGGARWAL MANOJHANNA KEITHKUMAR RAKESHARPA AYDINMILLER PHILIP
    • SAMARASEKERA SUPUNPARAGANO VINCENTSAWHNEY HARPREETAGGARWAL MANOJHANNA KEITHKUMAR RAKESHARPA AYDINMILLER PHILIP
    • H04N7/18
    • G08B13/19693H04N7/181
    • According to an aspect of the invention, a system for providing immersive surveillance a site has a plurality of cameras each producing a respective raw video of a respective portion of the site. A processing component receives the raw video from the cameras and generates processed video from it. A visualization engine is coupled to the processing system, and receives the processed video therefrom. The visualization engine renders real-time images corresponding to a view of the site in which at least a portion of the processed video is overlaid onto a rendering of an image based on a computer model of the site. The visualization engine displays the images in real time to a viewer. The processing component comprises first and second filter modules. The second filter module processes video received as output from the first filter module. A controller component controls all transmission of data and video between the first and second filter modules.
    • 根据本发明的一个方面,一种用于提供场景的沉浸式监视的系统具有多个相机,每个摄像机产生相应部分的相应原始视频。 处理组件从相机接收原始视频并从其生成经处理的视频。 可视化引擎耦合到处理系统,并从其接收经处理的视频。 可视化引擎使与基于站点的计算机模型的处理的视频的至少一部分覆盖在图像的呈现上的对应于站点的视图的实时图像呈现。 可视化引擎将图像实时显示给观看者。 处理部件包括第一和第二过滤器模块。 第二滤波器模块处理从第一滤波器模块输出的接收的视频。 控制器组件控制第一和第二滤波器模块之间的数据和视频的所有传输。
    • 6. 发明申请
    • METHOD AND SYSTEM FOR PERFORMING VIDEO FLASHLIGHT
    • 执行视频闪光灯的方法和系统
    • WO2005120071A3
    • 2008-09-18
    • PCT/US2005019672
    • 2005-06-01
    • L 3 COMM CORPSAMARASEKERA SUPUNHANNA KEITHSAWHNEY HARPREETKUMAR RAKESHARPA AYDINPARAGANO VINCENTGERMANO THOMASAGGARWAL MANJO
    • SAMARASEKERA SUPUNHANNA KEITHSAWHNEY HARPREETKUMAR RAKESHARPA AYDINPARAGANO VINCENTGERMANO THOMASAGGARWAL MANJO
    • H04N7/18
    • G08B13/19693H04N7/181
    • In an immersive surveillance system, videos or other data from a large number of cameras and other sensors is managed and displayed by a video processing system overlaying the data within a rendered 2D or 3D model of a scene. The system has a viewpoint selector configured to allow a user to selectively identify a viewpoint from which to view the site. A video control system receives data identifying the viewpoint and based on the viewpoint automatically selects a subset of the plurality of cameras that is generating video relevant to the view from the viewpoint, and causes video from the subset of cameras to be transmitted to the video processing system. As the viewpoint changes, the cameras communicating with the video processor are changed to hand off to cameras generating relevant video to the new position. Playback in the immersive environment is provided by synchronization of time stamped recordings of video. Navigation of the viewpoint on constrained paths in the model or map-based navigation is also provided.
    • 在沉浸式监视系统中,来自大量相机和其他传感器的视频或其他数据由覆盖场景的渲染的2D或3D模型中的数据的视频处理系统来管理和显示。 系统具有视点选择器,其被配置为允许用户选择性地识别观看站点的视点。 视频控制系统接收识别视点的数据,并且基于视点自动选择从视点生成与视图相关的视频的多个摄像机的子集,并且使来自摄像机子集的视频被发送到视频处理 系统。 随着视点的改变,与视频处理器通信的摄像机被改变以切换到产生相关视频到新位置的摄像机。 沉浸式环境中的回放是通过视频时间戳记录的同步来提供的。 还提供了在模型或基于地图的导航中的约束路径上的视点的导航。