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公开(公告)号：US08160296B2
公开(公告)日：2012-04-17
申请号：US11279841
申请日：2006-04-14
IPC分类号： G06K9/00
CPC分类号： G06T7/2053 , G06K9/0063 , G06T7/11 , G06T7/174 , G06T7/254 , G06T2207/10032 , G06T2207/20224 , G06T2207/30181
摘要： A method of determining change in a state of an object using images of the object, the method including providing a first image and a second image of the object, the first image and the second image being spaced apart in time, performing a plurality of pixel-based change detection algorithms to obtain a plurality of output difference products/images containing change information and pseudo change information, combining the plurality of output difference products to form a hybrid output difference product and thresholding the output difference product to detect changes in the object.
摘要翻译： 一种使用对象的图像确定对象的状态变化的方法，所述方法包括提供对象的第一图像和第二图像，第一图像和第二图像在时间上间隔开，执行多个像素 的变化检测算法，以获得包含变化信息和伪变化信息的多个输出差分产物/图像，组合多个输出差分产物以形成混合输出差分积，并对输出差异积分进行阈值处理以检测对象的变化。
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公开(公告)号：US09047678B2
公开(公告)日：2015-06-02
申请号：US13506384
申请日：2012-04-16
CPC分类号： G06T7/2053 , G06K9/0063 , G06T7/11 , G06T7/174 , G06T7/254 , G06T2207/10032 , G06T2207/20224 , G06T2207/30181
摘要： A method of determining change in a state of an object using images of the object, the method including providing a first image and a second image of the object, the first image and the second image being spaced apart in time, performing a plurality of pixel-based change detection algorithms to obtain a plurality of output difference products/images containing change information and pseudo change information, combining the plurality of output difference products to form a hybrid output difference product, and thresholding the output difference product to detect changes in the object.
摘要翻译： 一种使用对象的图像确定对象的状态变化的方法，所述方法包括提供对象的第一图像和第二图像，第一图像和第二图像在时间上间隔开，执行多个像素 的变化检测算法，以获得包含变化信息和伪变化信息的多个输出差分产物/图像，组合多个输出差分积以形成混合输出差分积，以及阈值输出差分积以检测对象中的变化 。
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公开(公告)号：US20100316292A1
公开(公告)日：2010-12-16
申请号：US12802448
申请日：2010-06-07
申请人： Charles G. O'Hara , Anil Cheriyadat , Suyoung Seo , Bijay Shrestha , Veeraraghavan Vijayaraj , Nicolas H. Younan
发明人： Charles G. O'Hara , Anil Cheriyadat , Suyoung Seo , Bijay Shrestha , Veeraraghavan Vijayaraj , Nicolas H. Younan
CPC分类号： H04N19/63 , G06K9/0063 , G06K9/036 , G06T3/40 , G06T5/50 , G06T7/0002 , G06T2207/10036 , G06T2207/10041 , G06T2207/20221 , G06T2207/30168 , G06T2207/30181
摘要： A method of enhancing a resolution of an image by fusing images includes applying a principal component analysis to a multispectral image to obtain a plurality of principal components, and replacing a first component in the plurality of principal components by a panchromatic image. The method further includes resampling remaining principal components to a resolution of the panchromatic image, and applying an inverse principal analysis to the panchromatic image and the remaining principal components to obtain a fused image of the panchromatic image and the multispectral image.
摘要翻译： 通过融合图像来增强图像的分辨率的方法包括将主成分分析应用于多光谱图像以获得多个主成分，并且通过全色图像替换多个主要分量中的第一分量。 该方法还包括将剩余的主要成分重新采样到全色图像的分辨率，以及对全色图像和剩余的主要分量应用反向主分析以获得全色图像和多光谱图像的融合图像。
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公开(公告)号：US07733961B2
公开(公告)日：2010-06-08
申请号：US11279982
申请日：2006-04-17
申请人： Charles G. O'Hara , Anil Cheriyadat , Suyoung Seo , Bijay Shrestha , Veeraraghavan Vijayaraj , Nicolas H. Younan
发明人： Charles G. O'Hara , Anil Cheriyadat , Suyoung Seo , Bijay Shrestha , Veeraraghavan Vijayaraj , Nicolas H. Younan
CPC分类号： H04N19/63 , G06K9/0063 , G06K9/036 , G06T3/40 , G06T5/50 , G06T7/0002 , G06T2207/10036 , G06T2207/10041 , G06T2207/20221 , G06T2207/30168 , G06T2207/30181
摘要： A method of enhancing a resolution of an image by fusing images includes applying a principal component analysis to a multispectral image to obtain a plurality of principal components, and replacing a first component in the plurality of principal components by a panchromatic image. The method further includes resampling remaining principal components to a resolution of the panchromatic image, and applying an inverse principal analysis to the panchromatic image and the remaining principal components to obtain a fused image of the panchromatic image and the multispectral image.
摘要翻译： 通过融合图像来增强图像的分辨率的方法包括将主成分分析应用于多光谱图像以获得多个主成分，并且通过全色图像替换多个主要分量中的第一分量。 该方法还包括将剩余的主要成分重新采样到全色图像的分辨率，以及对全色图像和剩余的主要分量应用反向主分析以获得全色图像和多光谱图像的融合图像。
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公开(公告)号：US20120275699A1
公开(公告)日：2012-11-01
申请号：US13506384
申请日：2012-04-16
IPC分类号： G06K9/00
CPC分类号： G06T7/2053 , G06K9/0063 , G06T7/11 , G06T7/174 , G06T7/254 , G06T2207/10032 , G06T2207/20224 , G06T2207/30181
摘要： A method of determining change in a state of an object using images of the object, the method including providing a first image and a second image of the object, the first image and the second image being spaced apart in time, performing a plurality of pixel-based change detection algorithms to obtain a plurality of output difference products/images containing change information and pseudo change information, combining the plurality of output difference products to form a hybrid output difference product, and thresholding the output difference product to detect changes in the object.
摘要翻译： 一种使用对象的图像确定对象的状态变化的方法，所述方法包括提供对象的第一图像和第二图像，第一图像和第二图像在时间上间隔开，执行多个像素 的变化检测算法，以获得包含变化信息和伪变化信息的多个输出差分产物/图像，组合多个输出差分积以形成混合输出差分积，以及阈值输出差分积以检测对象中的变化 。
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公开(公告)号：US08059862B2
公开(公告)日：2011-11-15
申请号：US11279841
申请日：2006-04-14
IPC分类号： G06K9/00
摘要： A method of determining change in a state of an object using images of the object, the method including providing a first image and a second image of the object, the first image and the second image being spaced apart in time, performing a plurality of pixel-based change detection algorithms to obtain a plurality of output difference products/images containing change information and pseudo change information, combining the plurality of output difference products to form a hybrid output difference product and thresholding the output difference product to detect changes in the object.
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公开(公告)号：US07979209B2
公开(公告)日：2011-07-12
申请号：US11279978
申请日：2006-04-17
IPC分类号： G06F19/00
CPC分类号： G06T11/206 , G06K9/0063
摘要： A compositing process for selecting spatial data collected over a period of time, creating temporal data cubes from the spatial data, and processing and/or analyzing the data using temporal mapping algebra functions. In some embodiments, the temporal data cube is creating a masked cube using the data cubes, and computing a composite from the masked cube by using temporal mapping algebra.
摘要翻译： 一种用于选择在一段时间内收集的空间数据的合成过程，从空间数据创建时间数据立方体，以及使用时间映射代数函数处理和/或分析数据。 在一些实施例中，时间数据立方体使用数据立方体来创建被掩蔽的多维数据集，并且通过使用时间映射代数从掩蔽的立方体计算复合物。
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公开(公告)号：US07646916B2
公开(公告)日：2010-01-12
申请号：US11279831
申请日：2006-04-14
申请人： Charles G. O'Hara , Suyoung Seo
发明人： Charles G. O'Hara , Suyoung Seo
CPC分类号： G06K9/00476
摘要： A system and method for feature evaluation that include an evaluation system configured to consider extracted features and reference features and an evaluation system configured to quantify accuracy, quality, and correspondence between the reference features and the extracted features.
摘要翻译： 一种用于特征评估的系统和方法，包括被配置为考虑提取的特征和参考特征的评估系统和被配置为量化参考特征与提取的特征之间的精度，质量和对应关系的评估系统。
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