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公开(公告)号：US20080298636A1
公开(公告)日：2008-12-04
申请号：US11757738
申请日：2007-06-04
申请人： Zeeshan Rasheed , Neils Haering , Omar Javed , Xiao C. Cao , Andrew J. Chosak , Himaanshu Gupta , Khurram Hassan-Shafique , Mun W. Lee , Alan J. Lipton , Haiying Liu , Donald G. Madden , Geoffrey Taylor , Li Yu , Peter L. Venetianer , Zhong Zhang , Wei Hong Yin
发明人： Zeeshan Rasheed , Neils Haering , Omar Javed , Xiao C. Cao , Andrew J. Chosak , Himaanshu Gupta , Khurram Hassan-Shafique , Mun W. Lee , Alan J. Lipton , Haiying Liu , Donald G. Madden , Geoffrey Taylor , Li Yu , Peter L. Venetianer , Zhong Zhang , Wei Hong Yin
IPC分类号： G06K9/00
CPC分类号： G06K9/00624 , G06T7/11 , G06T7/215 , G06T2207/10016
摘要： A computer-based method for automatic detection of water regions in a video include the steps of estimating a water map of the video and outputting the water map to an output medium, such as a video analysis system. The method may further include the steps of training a water model from the water map; re-classifying the water map using the water model by detecting water pixels in the video; and refining the water map.
摘要翻译： 用于自动检测视频中的水域的基于计算机的方法包括估计视频的水绘图并将水图输出到诸如视频分析系统的输出介质的步骤。 该方法还可以包括从水图训练水模型的步骤; 通过检测视频中的水像，使用水模型重新分类水图; 并精炼水图。
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公开(公告)号：US07822275B2
公开(公告)日：2010-10-26
申请号：US11757738
申请日：2007-06-04
申请人： Zeeshan Rasheed , Niels Haering , Omar Javed , Xiao Chun Cao , Andrew J. Chosak , Himaanshu Gupta , Khurram Hassan-Shafique , Mun Wai Lee , Alan J. Lipton , Haiying Liu , Donald G. Madden , Geoffrey Taylor , Li Yu , Peter L. Venetianer , Zhong Zhang , Wei Hong Yin
发明人： Zeeshan Rasheed , Niels Haering , Omar Javed , Xiao Chun Cao , Andrew J. Chosak , Himaanshu Gupta , Khurram Hassan-Shafique , Mun Wai Lee , Alan J. Lipton , Haiying Liu , Donald G. Madden , Geoffrey Taylor , Li Yu , Peter L. Venetianer , Zhong Zhang , Wei Hong Yin
IPC分类号： G06K9/34
CPC分类号： G06K9/00624 , G06T7/11 , G06T7/215 , G06T2207/10016
摘要： A computer-based method for automatic detection of water regions in a video include the steps of estimating a water map of the video and outputting the water map to an output medium, such as a video analysis system. The method may further include the steps of training a water model from the water map; re-classifying the water map using the water model by detecting water pixels in the video; and refining the water map.
摘要翻译： 用于自动检测视频中的水域的基于计算机的方法包括估计视频的水绘图并将水图输出到诸如视频分析系统的输出介质的步骤。 该方法还可以包括从水图训练水模型的步骤; 通过检测视频中的水像，使用水模型重新分类水图; 并精炼水图。
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3.发明申请Automatic camera calibration and geo-registration using objects that provide positional information 有权使用提供位置信息的对象进行自动相机校准和地理登记公开(公告)号：US20080240616A1
公开(公告)日：2008-10-02
申请号：US11730518
申请日：2007-04-02
申请人： Niels Haering , Zeeshan Rasheed , Khurram Hassan-Shafique , Asaad Hakeem , Omar Javed , Xiao C. Cao , Haiying Liu , Li Yu , Donald G. Madden , Andrew J. Chosak , Geoffrey Taylor , Himaanshu Gupta , Alan J. Lipton
发明人： Niels Haering , Zeeshan Rasheed , Khurram Hassan-Shafique , Asaad Hakeem , Omar Javed , Xiao C. Cao , Haiying Liu , Li Yu , Donald G. Madden , Andrew J. Chosak , Geoffrey Taylor , Himaanshu Gupta , Alan J. Lipton
IPC分类号： G06T3/00
CPC分类号： G06K9/209 , G06K9/00771 , G06T7/80 , G06T2207/10016 , G06T2207/30184
摘要： A video sequence of a field of view within an environment is received. Targets are detected in the video sequence. Target geo-positional information is received. Correspondences between the targets detected in the video sequence and the target geo-positional information are determined and used to calibrate the camera and to geo-register a field of view of the camera.
摘要翻译： 接收环境中视场的视频序列。 在视频序列中检测到目标。 接收目标地理位置信息。 确定视频序列中检测到的目标与目标地理位置信息之间的对应关系，并用于校准相机并对相机的视场进行地理登记。
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4.发明授权Automatic camera calibration and geo-registration using objects that provide positional information 有权使用提供位置信息的对象进行自动相机校准和地理登记公开(公告)号：US07949150B2
公开(公告)日：2011-05-24
申请号：US11730518
申请日：2007-04-02
申请人： Niels Haering , Zeeshan Rasheed , Khurram Hassan-Shafique , Asaad Hakeem , Omar Javed , Xiao Chun Cao , Haiying Liu , Li Yu , Donald G. Madden , Andrew J. Chosak , Geoffrey Taylor , Himaanshu Gupta , Alan J. Lipton
发明人： Niels Haering , Zeeshan Rasheed , Khurram Hassan-Shafique , Asaad Hakeem , Omar Javed , Xiao Chun Cao , Haiying Liu , Li Yu , Donald G. Madden , Andrew J. Chosak , Geoffrey Taylor , Himaanshu Gupta , Alan J. Lipton
CPC分类号： G06K9/209 , G06K9/00771 , G06T7/80 , G06T2207/10016 , G06T2207/30184
摘要： A video sequence of a field of view within an environment is received. Targets are detected in the video sequence. Target geo-positional information is received. Correspondences between the targets detected in the video sequence and the target geo-positional information are determined and used to calibrate the camera and to geo-register a field of view of the camera.
摘要翻译： 接收环境中视场的视频序列。 在视频序列中检测到目标。 接收目标地理位置信息。 确定视频序列中检测到的目标与目标地理位置信息之间的对应关系，并用于校准相机并对相机的视场进行地理登记。
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5.发明授权公开(公告)号：US08401229B2
公开(公告)日：2013-03-19
申请号：US12204562
申请日：2008-09-04
IPC分类号： G06K9/00
CPC分类号： G06K9/00771 , G06K9/62 , G06K9/6267 , G08B13/19602
摘要： A sequence of video frames of an area of interest is obtained. A first background model of the area of interest is constructed based on a first parameter. A second background model of the area of interest is constructed based on a second parameter, the second parameter being different from the first parameter. A difference between the first and second background models is determined. A stationary target is determined based on the determined difference. An alert concerning the stationary target is generated.
摘要翻译： 获得感兴趣区域的视频帧序列。 基于第一参数构建感兴趣区域的第一背景模型。 基于第二参数构建感兴趣区域的第二背景模型，第二参数不同于第一参数。 确定第一和第二背景模型之间的差异。 基于确定的差异来确定固定目标。 产生关于固定目标的警报。
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6.发明申请公开(公告)号：US20150146929A1
公开(公告)日：2015-05-28
申请号：US14610582
申请日：2015-01-30
CPC分类号： G06K9/00771 , G06K9/62 , G06K9/6267 , G08B13/19602
摘要： Provided is a computer-implemented method for processing one or more video frames. The meth can include generating, by a processor, a change in value of one or more pixels obtained from the one or more video frames; classifying, by the processor, the change in value of the one or more pixels to produce one or more classes of the change in value of the one or more pixels, wherein the one or more classes include one or more of a stationary target, a moving target, a target insertion, a target removal, or a local change; and constructing, by the processor, a listing of detected targets based on the one or more classes.
摘要翻译： 提供了一种用于处理一个或多个视频帧的计算机实现的方法。 该技术可以包括由处理器生成从一个或多个视频帧获得的一个或多个像素的值的改变; 由所述处理器对所述一个或多个像素的值的变化进行分类，以产生所述一个或多个像素的值的变化的一个或多个类别，其中所述一个或多个类包括静止目标， 移动目标，目标插入，目标移除或本地更改; 以及由所述处理器构建基于所述一个或多个类的检测到的目标的列表。
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公开(公告)号：US08180490B2
公开(公告)日：2012-05-15
申请号：US12007027
申请日：2008-01-04
CPC分类号： G01J1/4228 , G01J1/32 , H05B37/02 , H05B39/042 , H05B41/3922
摘要： A video imager may be used to measure the natural and/or artificial light levels in a space. The lighting estimates may be passed to a controller via a communication network. The lighting estimates may be in the form of actual radiance values, brightness, or other forms. The controller may determine if and which areas of the space require more light or if and which areas of the space have more light than required. Based on the lighting estimates, the controller may issue commands to turn on/off or dim/brighten the light from various ones or combinations of light sources in or around the space via actuators. The controller may also directly interface with the light sources.
摘要翻译： 可以使用视频成像器来测量空间中的天然和/或人造光照水平。 照明估计可以经由通信网络传递给控制器。 照明估计可以是实际辐射值，亮度或其他形式的形式。 控制器可以确定空间是否以及哪个区域需要更多的光，或者如果以及哪个区域的空间比要求更亮。 基于照明估计，控制器可以通过致动器发出命令，以打开/关闭或者使来自空间内或周围的各种光源或光源的组合变暗/变亮。 控制器还可以直接与光源接口。
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公开(公告)号：US20080180553A1
公开(公告)日：2008-07-31
申请号：US12007027
申请日：2008-01-04
CPC分类号： G01J1/4228 , G01J1/32 , H05B37/02 , H05B39/042 , H05B41/3922
摘要： A video imager may be used to measure the natural and/or artificial light levels in a space. The lighting estimates may be passed to a controller via a communication network. The lighting estimates may be in the form of actual radiance values, brightness, or other forms. The controller may determine if and which areas of the space require more light or if and which areas of the space have more light than required. Based on the lighting estimates, the controller may issue commands to turn on/off or dim/brighten the light from various ones or combinations of light sources in or around the space via actuators. The controller may also directly interface with the light sources.
摘要翻译： 可以使用视频成像器来测量空间中的天然和/或人造光照水平。 照明估计可以经由通信网络传递给控制器。 照明估计可以是实际辐射值，亮度或其他形式的形式。 控制器可以确定空间是否以及哪个区域需要更多的光，或者如果以及哪个区域的空间比要求更亮。 基于照明估计，控制器可以通过致动器发出命令，以打开/关闭或者使来自空间内或周围的各种光源或光源的组合变暗/变亮。 控制器还可以直接与光源接口。
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