专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2005004052A3 METHOD AND APPARATUS FOR AUTOMATIC REGISTRATION AND VISUALIZATION OF OCCLUDED TARGETS USING LADAR DATA 审中-公开
标题翻译：使用LADAR数据自动注册和查看目标目标的方法和装置
公开(公告)号：WO2005004052A3
公开(公告)日：2006-11-30
申请号：PCT/US2004012125
申请日：2004-04-19
申请人： SARNOFF CORP , HSU STEPHEN , SAMARASEKERA SUPUN , KUMAR RAKESH , ZHAO WEN-YI , HANNA KEITH
发明人： HSU STEPHEN , SAMARASEKERA SUPUN , KUMAR RAKESH , ZHAO WEN-YI , HANNA KEITH
IPC分类号： G01C3/00 , G01B9/02 , G01B11/14 , G01B11/26 , G01C1/00 , G01C3/08 , G01J3/45 , G06K9/20 , G06K9/32 , G06K9/36 , G06T20060101
CPC分类号： G06T5/20 , G01S17/89 , G06K9/3241 , G06T5/002 , G06T7/30 , G06T7/33 , G06T2200/04 , G06T2207/10028 , G06T2207/20016 , G06T2207/30212 , G06T2207/30236
摘要： A method and apparatus for high-resolution 3D imaging ladar system which can penetrate foliage and camouflage to sample fragments of concealed surfaces of interest is disclosed. Samples collected while the ladar moves can be integrated into a coherent object shape. In one embodiment, a system and method for automatic data-driven registration of ladar frames, comprises a coarse search stage 215, a pairwise fine registration stage 220 using an iterated closest points algorithm, and a multi-view registration strategy. After alignment and aggregation, it is often difficult for human observers to find, assess and recognize objects from a point cloud display. Basic display manipulations 1200, surface fitting techniques, and clutter suppression 1220 to enhance visual exploitation of 3D imaging ladar data may be utilized.
摘要翻译：公开了一种用于高分辨率3D成像系统的方法和装置，其可以穿透叶子并伪装成对所关注的隐藏表面的碎片进行采样。收集的样本可以集成到一个连贯的物体形状。在一个实施例中，用于自动数据驱动的拉达帧的注册的系统和方法包括粗略搜索阶段215，使用迭代最近点算法的成对精细注册阶段220和多视图注册策略。对齐和聚合后，人类观察者往往难以从点云显示中发现，评估和识别物体。可以使用基本显示操作1200，表面拟合技术和杂波抑制1220以增强3D成像数据的视觉利用。

2. 发明申请

WO2005003792A2 METHOD AND APPARATUS FOR PLACING SENSORS USING 3D MODELS 审中-公开
标题翻译：使用3D模型放置传感器的方法和装置
公开(公告)号：WO2005003792A2
公开(公告)日：2005-01-13
申请号：PCT/US2004021303
申请日：2004-07-01
申请人： SARNOFF CORP , ARPA AYDIN , HANNA KEITH , SAMARASEKERA SUPUN , KUMAR RAKESH , SAWHNEY HARPREET
发明人： ARPA AYDIN , HANNA KEITH , SAMARASEKERA SUPUN , KUMAR RAKESH , SAWHNEY HARPREET
IPC分类号： G01R20060101 , G02B7/28 , H04N7/18 , G01R
CPC分类号： H04N7/181
摘要： Method and apparatus for dynamically placing sensors in a 3D model is provided. Specifically, in one embodiment, the method selects a 3D model and a sensor for placement into the 3D model. The method renders the sensor and the 3D model in accordance with sensor parameters associated with the sensor and parameters desired by a user. In addition, the method determines whether an occlusion to the sensor is present.
摘要翻译：提供了用于在3D模型中动态放置传感器的方法和装置。具体地说，在一个实施例中，该方法选择3D模型和用于放置到3D模型中的传感器。该方法根据与传感器相关联的传感器参数和用户期望的参数呈现传感器和3D模型。另外，该方法确定是否存在对传感器的遮挡。

3. 发明申请

WO2005120071A3 METHOD AND SYSTEM FOR PERFORMING VIDEO FLASHLIGHT 审中-公开
标题翻译：执行视频闪光灯的方法和系统
公开(公告)号：WO2005120071A3
公开(公告)日：2008-09-18
申请号：PCT/US2005019672
申请日：2005-06-01
申请人： L 3 COMM CORP , SAMARASEKERA SUPUN , HANNA KEITH , SAWHNEY HARPREET , KUMAR RAKESH , ARPA AYDIN , PARAGANO VINCENT , GERMANO THOMAS , AGGARWAL MANJO
发明人： SAMARASEKERA SUPUN , HANNA KEITH , SAWHNEY HARPREET , KUMAR RAKESH , ARPA AYDIN , PARAGANO VINCENT , GERMANO THOMAS , AGGARWAL MANJO
IPC分类号： H04N7/18
CPC分类号： G08B13/19693 , H04N7/181
摘要： 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.
摘要翻译：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。

4. 发明申请

WO2005120072A3 VIDEO FLASHLIGHT/VISION ALERT 审中-公开
标题翻译：视频闪光/视觉警报
公开(公告)号：WO2005120072A3
公开(公告)日：2008-09-25
申请号：PCT/US2005019673
申请日：2005-06-01
申请人： L 3 COMM CORP , SAMARASEKERA SUPUN , PARAGANO VINCENT , SAWHNEY HARPREET , AGGARWAL MANOJ , HANNA KEITH , KUMAR RAKESH , ARPA AYDIN , MILLER PHILIP
发明人： SAMARASEKERA SUPUN , PARAGANO VINCENT , SAWHNEY HARPREET , AGGARWAL MANOJ , HANNA KEITH , KUMAR RAKESH , ARPA AYDIN , MILLER PHILIP
IPC分类号： H04N7/18
CPC分类号： G08B13/19693 , H04N7/181
摘要： 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.
摘要翻译：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。

5. 发明申请

WO2005125003A3 METHOD AND APPARATUS FOR DETECTING LEFT OBJECTS 审中-公开
标题翻译：用于检测左对象的方法和装置
公开(公告)号：WO2005125003A3
公开(公告)日：2006-05-26
申请号：PCT/US2005021188
申请日：2005-06-15
申请人： SARNOFF CORP , AGGARWAL MANOJ , SAMARASEKERA SUPUN , HANNA KEITH
发明人： AGGARWAL MANOJ , SAMARASEKERA SUPUN , HANNA KEITH
IPC分类号： G06K9/00 , H03G5/00
CPC分类号： G06K9/00771 , G08B13/19613 , G08B31/00
摘要： A method and apparatus for detecting objects (e.g., bags, vehicles, etc.) left in a field of view are disclosed. A long-term representation (104) and a short-term representation (106) of the field of view are constructed, and a difference (108) between the long-term representation and the short-term representation is calculated. One or more criteria may optionally be applied to this difference to determine whether the difference represents an object that was left in the field of view.
摘要翻译：公开了一种用于检测留在视野中的物体（例如袋，车辆等）的方法和装置。构建了视野的长期代表（104）和短期代表（106），并计算了长期代表与短期代表之间的差异（108）。一个或多个标准可以可选地应用于该差异以确定差异是否表示留在视野中的对象。

6. 发明申请

WO2007013885A9 FLEXIBLE LAYER TRACKING WITH WEAK ONLINE APPEARANCE MODEL 审中-公开
标题翻译：柔性层跟踪与弱线性外观模型
公开(公告)号：WO2007013885A9
公开(公告)日：2007-03-29
申请号：PCT/US2005036585
申请日：2005-10-13
申请人： SARNOFF CORP , AGGARWAL MANOJ , SAWHNEY HARPREET , KUMAR RAKESH , SAMARASEKERA SUPUN
发明人： AGGARWAL MANOJ , SAWHNEY HARPREET , KUMAR RAKESH , SAMARASEKERA SUPUN
IPC分类号： B23K26/26
CPC分类号： G06T7/277 , G01S3/7864 , G06T7/251 , G06T2207/10016 , G06T2207/30196
摘要： Method for tracking an object recorded within a selected frame of a sequence of frames of video data, using a plurality of layers, where at least one object layer of the plurality of layers represents the object includes initializing layer ownership probabilities for pixels of the selected frame using a non-parametric motion model, estimating a set of motion parameters of the plurality of layers for the selected frame using a parametric maximization algorithm and tracking the object. The non-parametric motion model is optical flow and includes warping the mixing probabilities, the appearances of the plurality of layers, and the observed pixel data from the pixels of the preceding frame to the pixels of the selected frame to initialize the layer ownership probabilities for the pixels of the selected frame.
摘要翻译：用于使用多个层来跟踪记录在视频数据帧序列的所选帧内的对象的方法，其中多个层中的至少一个对象层表示对象包括初始化所选帧的像素的层所有权概率使用非参数运动模型，使用参数最大化算法估计所选择的帧的所述多个层的运动参数的集合并跟踪所述对象。非参数运动模型是光流，包括混合概率，多层的出现以及从前一帧的像素到所选帧的像素的观察像素数据的变形，以初始化层所有权概率所选帧的像素。

7. 发明申请

WO2007013885A3 FLEXIBLE LAYER TRACKING WITH WEAK ONLINE APPEARANCE MODEL 审中-公开
标题翻译：柔性层跟踪与弱线性外观模型
公开(公告)号：WO2007013885A3
公开(公告)日：2008-09-04
申请号：PCT/US2005036585
申请日：2005-10-13
申请人： SARNOFF CORP , AGGARWAL MANOJ , SAWHNEY HARPREET , KUMAR RAKESH , SAMARASEKERA SUPUN
发明人： AGGARWAL MANOJ , SAWHNEY HARPREET , KUMAR RAKESH , SAMARASEKERA SUPUN
IPC分类号： G06K9/00
CPC分类号： G06T7/277 , G01S3/7864 , G06T7/251 , G06T2207/10016 , G06T2207/30196
摘要： Method for tracking an object recorded within a selected frame of a sequence of frames of video data, using a plurality of layers, where at least one object layer of the plurality of layers represents the object includes initializing layer ownership probabilities for pixels of the selected frame using a non-parametric motion model, estimating a set of motion parameters of the plurality of layers for the selected frame using a parametric maximization algorithm and tracking the object. The non-parametric motion model is optical flow and includes warping the mixing probabilities, the appearances of the plurality of layers, and the observed pixel data from the pixels of the preceding frame to the pixels of the selected frame to initialize the layer ownership probabilities for the pixels of the selected frame.
摘要翻译：用于使用多个层来跟踪记录在视频数据帧序列的所选帧内的对象的方法，其中多个层中的至少一个对象层表示对象包括初始化所选帧的像素的层所有权概率使用非参数运动模型，使用参数最大化算法估计所选择的帧的所述多个层的运动参数的集合并跟踪所述对象。非参数运动模型是光流，包括混合概率，多层的出现以及从前一帧的像素到所选帧的像素的观察像素数据的变形，以初始化层所有权概率所选帧的像素。

8. 发明申请

WO2006071259A2 METHOD AND SYSTEM FOR WIDE AREA SECURITY MONITORING, SENSOR MANAGEMENT AND SITUATIONAL AWARENESS 审中-公开
标题翻译：用于广域安全监测，传感器管理和状况意识的方法和系统
公开(公告)号：WO2006071259A2
公开(公告)日：2006-07-06
申请号：PCT/US2005019681
申请日：2005-06-01
申请人： L 3 COMM CORP , GAGVANI NIKHIL , SAMARASEKERA SUPUN , PARAGANO VINCENT , AGGARWAL MANOJ
发明人： GAGVANI NIKHIL , SAMARASEKERA SUPUN , PARAGANO VINCENT , AGGARWAL MANOJ
IPC分类号： G06F17/00 , H04N7/18
CPC分类号： G08B13/19693 , H04N7/181
摘要： A security system comprises a computer network and a plurality of sensors each connected to the computer network at a respective network address and each generating sensing data. A managing component is connected with the network and communicates with the sensors by access thereof through the associated network address on the network, and processes sensor information received from said sensors. The managing component has a display with an interface screen showing to a user all the sensors in the security system, and an input device through which the user can enter interactive instructions to the managing component. The managing component controls communications to and from the sensors and has a rules engine storing rules therein. Each of the rules being associated with a respective device on the network, and causing the managing computer to take an action in response to output from at least one of the devices.
摘要翻译：安全系统包括计算机网络和多个传感器，每个传感器以相应的网络地址连接到计算机网络，并且每个传感器产生感测数据。管理组件与网络连接，并通过其通过网络上的相关网络地址与传感器通信，并处理从所述传感器接收的传感器信息。管理组件具有显示器，其具有向用户显示安全系统中的所有传感器的接口屏幕以及用户可以通过该输入设备向管理组件输入交互式指令的输入设备。管理组件控制与传感器的通信，并且具有在其中存储规则的规则引擎。每个规则与网络上的相应设备相关联，并且使管理计算机响应于来自至少一个设备的输出采取动作。

9. 发明申请

WO0169535A3 METHOD AND APPARATUS FOR PERFORMING GEO-SPATIAL REGISTRATION OF IMAGERY 审中-公开
标题翻译：用于执行图像的地理空间注册的方法和装置
公开(公告)号：WO0169535A3
公开(公告)日：2002-04-11
申请号：PCT/US0107770
申请日：2001-03-12
申请人： SARNOFF CORP
发明人： KUMAR RAKESH , HSU STEVE , HANNA KEITH , SAMARASEKERA SUPUN , WILDES RICHARD PATRICK , HIRVONEN DAVID JAMES , KLINEDINST THOMAS EDWARD , LEHMAN WILLIAM BRIAN , MATEI BODGAN , ZHAO WENYI , LEVIENAISE-OBADIA BARBARA
IPC分类号： G06T3/00 , G06T7/00
CPC分类号： G06T3/4038 , G06T3/0081 , G06T7/35 , Y10S707/99943
摘要： A system and method for accurately mapping between image coordinates and geo-coordinates, called geo-spatial registration. The system utilizes the imagery and terrain information contained in the geo-spatial database to precisely align geodetically calibrated reference imagery with an input image, e.g., dynamically generated video images, and thus achieve a high accuracy identification of locations within the scene. When a sensor, such as a video camera, images a scene contained in the geo-spatial database, the system recalls a reference image pertaining to the imaged scene. This reference image is aligned very accurately with the sensor's images using a parametric transformation. Thereafter, other information that is associated with the reference image can easily be overlaid upon or otherwise associated with the sensor imagery.
摘要翻译：用于在图像坐标和地理坐标之间精确映射的系统和方法，称为地理空间注册。该系统利用包含在地理空间数据库中的图像和地形信息来精确地对准地质学校准的参考图像与输入图像，例如动态生成的视频图像，从而实现对场景内部的位置的高精确度识别。当诸如摄像机的传感器对包含在地理空间数据库中的场景进行成像时，系统调用与成像场景相关的参考图像。该参考图像使用参数变换与传感器的图像非常准确地对齐。此后，与参考图像相关联的其他信息可以容易地覆盖在传感器图像上或以其他方式与传感器图像相关联。

10. 发明申请

WO2004038659A3 METHOD AND SYSTEM FOR PERFORMING SURVEILLANCE 审中-公开
标题翻译：用于执行监视的方法和系统
公开(公告)号：WO2004038659A3
公开(公告)日：2004-06-03
申请号：PCT/US0333383
申请日：2003-10-21
申请人： SARNOFF CORP
发明人： AGGARWAL MANOJ , SAWHNEY HARPREET , SAMARASEKERA SUPUN , KUMAR RAKESH , BURT PETER , ELEDATH JAYAN , HANNA KEITH
IPC分类号： H04N7/18 , H04N5/225
CPC分类号： H04N7/181 , G06K9/00771 , G06T7/269 , G08B13/19608 , G08B13/19641 , G08B13/1968 , G08B13/19682 , G08B13/19689
摘要： A method for detecting moving objects (fig. 10) and controlling a surveillance system includes a processing module (1016) adapted to receive image information from at least one imaging sensor (104). The system performs motion detection analysis upon captured images and controls the camera (104) in a specific manner upon detection of a moving object. The image processing using the camera (104) orientation, a moving object position, latitude, longitude and altitude within a surveillance area to facilitate mapping images captured by the camera (104) to a reference map of the surveillance area.
摘要翻译：一种用于检测移动物体（图10）和控制监视系统的方法包括适于从至少一个成像传感器（104）接收图像信息的处理模块（1016）。该系统对捕获的图像执行运动检测分析，并在检测到运动物体时以特定方式控制相机（104）。利用照相机（104）的方位，监视区域内的移动物体位置，纬度，经度和高度的图像处理，以便于将由摄像机（104）捕获的图像映射到监视区域的参考地图。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式