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公开(公告)号：US20090067716A1
公开(公告)日：2009-03-12
申请号：US11039442
申请日：2005-01-20
IPC分类号： G06K9/34
CPC分类号： G06K9/38 , G06K9/00597 , G06K9/00771
摘要： Systems and methods for foreground analysis in real-time video include background subtraction and foreground detection, shadow removal, quick lighting change adaptation, static foreground region detection, foreground fragment reduction, and frame level change detection. Processes include background image extraction and foreground detection, integrating texture information of the background image and a current frame to remove false positive foreground areas resulting from lighting changes, integrating pixel intensity information by determining a cross-correlation of intensities between a current frame and the background image for each pixel in a foreground mask to remove image shadows. Static foreground region detection and fragment reduction are also included.
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2.发明授权公开(公告)号：US07620266B2
公开(公告)日：2009-11-17
申请号：US11039442
申请日：2005-01-20
IPC分类号： G06K9/64
CPC分类号： G06K9/38 , G06K9/00597 , G06K9/00771
摘要： Systems and methods for foreground analysis in real-time video include background subtraction and foreground detection, shadow removal, quick lighting change adaptation, static foreground region detection, foreground fragment reduction, and frame level change detection. Processes include background image extraction and foreground detection, integrating texture information of the background image and a current frame to remove false positive foreground areas resulting from lighting changes, integrating pixel intensity information by determining a cross-correlation of intensities between a current frame and the background image for each pixel in a foreground mask to remove image shadows. Static foreground region detection and fragment reduction are also included.
摘要翻译： 实时视频前景分析的系统和方法包括背景减影和前景检测，阴影去除，快速照明改变适应，静态前景区域检测，前景碎片缩减和帧级变化检测。 过程包括背景图像提取和前景检测，整合背景图像的纹理信息和当前帧以去除由照明变化引起的假正面前景区域，通过确定当前帧与背景之间的强度的互相关来对像素强度信息进行积分 用于去除图像阴影的前景蒙版中每个像素的图像。 还包括静态前景区域检测和片段缩减。
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3.发明申请INTELLIGENT SURVEILLANCE SYSTEM AND METHOD FOR INTEGRATED EVENT BASED SURVEILLANCE 审中-公开智能监控系统和基于集成事件的监控方法公开(公告)号：US20080273088A1
公开(公告)日：2008-11-06
申请号：US12132872
申请日：2008-06-04
申请人： Chiao-Fe Shu , Arun Hampapur , Zuoxuan Lu , Ying-Li Tian , Lisa Marie Brown , Andrew William Senior
发明人： Chiao-Fe Shu , Arun Hampapur , Zuoxuan Lu , Ying-Li Tian , Lisa Marie Brown , Andrew William Senior
CPC分类号： H04N7/18
摘要： A surveillance system and method includes a plurality of sensors configured to monitor an environment. A plurality of analytic engines is associated with each of the plurality of sensors. The plurality of analytic engines employs different technologies and is configured to analyze input from the sensors to determine whether an event has occurred in a respective technology. A unifying data model is configured to cross correlate detected events from the different technologies to gain integrated situation awareness across the different technologies.
摘要翻译： 监视系统和方法包括被配置为监视环境的多个传感器。 多个分析引擎与多个传感器中的每一个相关联。 多个分析引擎采用不同的技术，并且被配置为分析来自传感器的输入以确定在相应技术中是否已经发生事件。 配置统一的数据模型，将来自不同技术的检测到的事件交叉相关，以获得整个不同技术的综合情境意识。
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公开(公告)号：US20080252727A1
公开(公告)日：2008-10-16
申请号：US12144057
申请日：2008-06-23
申请人： LISA MARIE BROWN , Arun Hampapur , Zuoxuan Lu , Sharathchandra U. Pankanti , Andrew William Senior , Chiao-Fe Shu , Ying-Li Tian
发明人： LISA MARIE BROWN , Arun Hampapur , Zuoxuan Lu , Sharathchandra U. Pankanti , Andrew William Senior , Chiao-Fe Shu , Ying-Li Tian
CPC分类号： G06F16/784 , G06F16/7335
摘要： A data indexing system and method includes acquiring activity data in a context and indexing the activity data in accordance with contextual conditions. The activity data is stored in accordance with indices. An event is correlated with the activity data by using the indices to review the activity data in the context.
摘要翻译： 数据索引系统和方法包括在上下文中获取活动数据并根据上下文条件对活动数据进行索引。 活动数据按照索引存储。 事件与活动数据相关联，通过使用索引来审查上下文中的活动数据。
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公开(公告)号：US10078693B2
公开(公告)日：2018-09-18
申请号：US11454819
申请日：2006-06-16
申请人： Lisa Marie Brown , Arun Hampapur , Zuoxuan Lu , Sharathchandra U. Pankanti , Andrew William Senior , Chiao-Fe Shu , Ying-Li Tian
发明人： Lisa Marie Brown , Arun Hampapur , Zuoxuan Lu , Sharathchandra U. Pankanti , Andrew William Senior , Chiao-Fe Shu , Ying-Li Tian
IPC分类号： G06F17/30
CPC分类号： G06F16/784 , G06F16/7335
摘要： A data indexing system and method includes acquiring activity data in a context and indexing the activity data in accordance with contextual conditions. The activity data is stored in accordance with indices. An event is correlated with the activity data by using the indices to review the activity data in the context.
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公开(公告)号：US20070294207A1
公开(公告)日：2007-12-20
申请号：US11454819
申请日：2006-06-16
申请人： Lisa Marie Brown , Arun Hampapur , Zuoxuan Lu , Sharathchandra U. Pankanti , Andrew William Senior , Chiao-Fe Shu , Ying-Li Tian
发明人： Lisa Marie Brown , Arun Hampapur , Zuoxuan Lu , Sharathchandra U. Pankanti , Andrew William Senior , Chiao-Fe Shu , Ying-Li Tian
IPC分类号： G06F17/30
CPC分类号： G06F17/30793 , G06F17/30831
摘要： A data indexing system and method includes acquiring activity data in a context and indexing the activity data in accordance with contextual conditions. The activity data is stored in accordance with indices. An event is correlated with the activity data by using the indices to review the activity data in the context.
摘要翻译： 数据索引系统和方法包括在上下文中获取活动数据并根据上下文条件对活动数据进行索引。 活动数据按照索引存储。 事件与活动数据相关联，通过使用索引来审查上下文中的活动数据。
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7.发明申请Intelligent surveillance system and method for integrated event based surveillance 审中-公开智能监控系统及综合事件监控方法公开(公告)号：US20070291118A1
公开(公告)日：2007-12-20
申请号：US11455251
申请日：2006-06-16
申请人： Chiao-Fe Shu , Arun Hampapur , Zuoxuan Lu , Ying-Li Tian , Lisa Marie Brown , Andrew William Senior
发明人： Chiao-Fe Shu , Arun Hampapur , Zuoxuan Lu , Ying-Li Tian , Lisa Marie Brown , Andrew William Senior
IPC分类号： H04N7/18
CPC分类号： H04N7/18
摘要： A surveillance system and method includes a plurality of sensors configured to monitor an environment. A plurality of analytic engines is associated with each of the plurality of sensors. The plurality of analytic engines employs different technologies and is configured to analyze input from the sensors to determine whether an event has occurred in a respective technology. A unifying data model is configured to cross correlate detected events from the different technologies to gain integrated situation awareness across the different technologies.
摘要翻译： 监视系统和方法包括被配置为监视环境的多个传感器。 多个分析引擎与多个传感器中的每一个相关联。 多个分析引擎采用不同的技术，并且被配置为分析来自传感器的输入以确定在相应技术中是否已经发生事件。 配置统一的数据模型，将来自不同技术的检测到的事件交叉相关，以获得整个不同技术的综合情境意识。
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公开(公告)号：US08289392B2
公开(公告)日：2012-10-16
申请号：US12166732
申请日：2008-07-02
申请人： Andrew William Senior , Sharathchandra Pankanti , Arun Hampapur , Lisa Marie Brown , Ying-Li Tian
发明人： Andrew William Senior , Sharathchandra Pankanti , Arun Hampapur , Lisa Marie Brown , Ying-Li Tian
IPC分类号： H04N7/18
CPC分类号： H04N5/232 , H04N5/23216 , H04N5/247 , H04N7/18
摘要： A system for automatically acquiring high-resolution images by steering a pan-tilt-zoom camera at targets detected in a fixed camera view is provided. The system uses automatic or manual calibration between multiple cameras. Using automatic calibration, the homography between the cameras in a home position is estimated together with the effects of pan and tilt controls and the expected height of a person in the image. These calibrations are chained together to steer a slave camera. The manual calibration scheme steers a camera to the desired region of interest and calculates the pan, tile and zoom parameters accordingly.
摘要翻译： 提供了一种用于通过将俯仰变焦相机瞄准在固定摄像机视图中检测到的目标来自动获取高分辨率图像的系统。 该系统使用多台摄像机之间的自动或手动校准。 使用自动校准，估计初始位置的摄像机之间的单应性以及平移和倾斜控制的影响以及人物在图像中的预期高度。 这些校准被链接在一起以引导从照相机。 手动校准方案将相机引导到所需的感兴趣区域，并相应地计算平移，平铺和缩放参数。
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公开(公告)号：US07796154B2
公开(公告)日：2010-09-14
申请号：US11074383
申请日：2005-03-07
申请人： Andrew William Senior , Sharathchandra Pankanti , Arun Hampapur , Lisa Marie Brown , Ying-Li Tian
发明人： Andrew William Senior , Sharathchandra Pankanti , Arun Hampapur , Lisa Marie Brown , Ying-Li Tian
IPC分类号： H04N7/18
CPC分类号： H04N5/232 , H04N5/23216 , H04N5/247 , H04N7/18
摘要： A system for automatically acquiring high-resolution images by steering a pan-tilt-zoom camera at targets detected in a fixed camera view is provided. The system uses automatic or manual calibration between multiple cameras. Using automatic calibration, the homography between the cameras in a home position is estimated together with the effects of pan and tilt controls and the expected height of a person in the image. These calibrations are chained together to steer a slave camera. The manual calibration scheme steers a camera to the desired region of interest and calculates the pan, tile and zoom parameters accordingly.
摘要翻译： 提供了一种用于通过将俯仰变焦相机瞄准在固定摄像机视图中检测到的目标来自动获取高分辨率图像的系统。 该系统使用多台摄像机之间的自动或手动校准。 使用自动校准，估计初始位置的摄像机之间的单应性以及平移和倾斜控制的效果以及人物在图像中的预期高度。 这些校准被链接在一起以引导从照相机。 手动校准方案将相机引导到所需的感兴趣区域，并相应地计算平移，平铺和缩放参数。
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公开(公告)号：US20080259179A1
公开(公告)日：2008-10-23
申请号：US12166732
申请日：2008-07-02
申请人： Andrew William Senior , Sharathchandra Pankanti , Arun Hampapur , Lisa Marie Brown , Ying-Li Tian
发明人： Andrew William Senior , Sharathchandra Pankanti , Arun Hampapur , Lisa Marie Brown , Ying-Li Tian
CPC分类号： H04N5/232 , H04N5/23216 , H04N5/247 , H04N7/18
摘要： A system for automatically acquiring high-resolution images by steering a pan-tilt-zoom camera at targets detected in a fixed camera view is provided. The system uses automatic or manual calibration between multiple cameras. Using automatic calibration, the homography between the cameras in a home position is estimated together with the effects of pan and tilt controls and the expected height of a person in the image. These calibrations are chained together to steer a slave camera. The manual calibration scheme steers a camera to the desired region of interest and calculates the pan, tile and zoom parameters accordingly.
摘要翻译： 提供了一种用于通过将俯仰变焦相机瞄准在固定摄像机视图中检测到的目标来自动获取高分辨率图像的系统。 该系统使用多台摄像机之间的自动或手动校准。 使用自动校准，估计初始位置的摄像机之间的单应性以及平移和倾斜控制的效果以及人物在图像中的预期高度。 这些校准被链接在一起以引导从照相机。 手动校准方案将相机引导到所需的感兴趣区域，并相应地计算平移，平铺和缩放参数。
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