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公开(公告)号：US20130051670A1
公开(公告)日：2013-02-28
申请号：US13221078
申请日：2011-08-30
申请人： Madirakshi Das , Alexander C. Loui
发明人： Madirakshi Das , Alexander C. Loui
IPC分类号： G06K9/46
CPC分类号： G06K9/6212 , G06F17/30056 , G06F17/30265
摘要： A method of identifying groups of related digital images in a digital image collection, comprising: analyzing each of the digital images to generate associated feature descriptors related to image content or image capture conditions; storing the feature descriptors associated with the digital images in a metadata database; automatically analyzing the metadata database to identify a plurality of frequent itemsets, wherein each of the frequent itemsets is a co-occurring feature descriptor group that occurs in at least a predefined fraction of the digital images; determining a probability of occurrence for each the identified frequent itemsets; determining a quality score for each of the identified frequent itemsets responsive to the determined probability of occurrence; ranking the frequent itemsets based at least on the determined quality scores; and identifying one or more groups of related digital images corresponding to one or more of the top ranked frequent itemsets.
摘要翻译： 一种在数字图像集合中识别相关数字图像组的方法，包括：分析每个数字图像以生成与图像内容或图像捕获条件相关的相关联的特征描述符; 将与数字图像相关联的特征描述符存储在元数据数据库中; 自动分析所述元数据数据库以识别多个频繁项集，其中所述频繁项集中的每一个是发生在所述数字图像的至少预定义分数中的共同出现的特征描述符组; 确定每个所识别的频繁项集的出现概率; 响应于所确定的发生概率，确定每个所识别的频繁项集的质量得分; 至少基于确定的质量得分对频繁项集进行排序; 以及识别与一个或多个最高排名的频繁项集相对应的一组或多组相关数字图像。
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公开(公告)号：US08122356B2
公开(公告)日：2012-02-21
申请号：US11866636
申请日：2007-10-03
申请人： Joel S. Lawther , Cathleen D. Cerosaletti , Alexander C. Loui , Annette L. Thompson , Samuel M. Fryer , Edward Covannon , Madirakshi Das , Dale F. McIntyre , Michael J. Telek , Stacie L. Hibino
发明人： Joel S. Lawther , Cathleen D. Cerosaletti , Alexander C. Loui , Annette L. Thompson , Samuel M. Fryer , Edward Covannon , Madirakshi Das , Dale F. McIntyre , Michael J. Telek , Stacie L. Hibino
IPC分类号： G06F3/00
CPC分类号： G06F17/30056 , G06F3/04817 , G06T13/80
摘要： A method for image presentation are provided, in which at least one theme for image presentation is obtained; at least one set of images is acquired for presentation in association with each theme; and a presentation area image is generated for presentation on a display with a plurality of separate presentation objects in the presentation area image; an image value for each of the acquired images is determined; an emphasis score is determined for each of the acquired images. The presentation area image is presented with one of the acquired images in each of the presentation objects; and the presentation objects are animated by moving the presentation objects relative to each other in a manner that attracts more attention to presentation objects that are used to present images having a higher emphasis score than presentation objects that are used to simultaneously present images having a lower emphasis score.
摘要翻译： 提供一种用于图像呈现的方法，其中获得用于图像呈现的至少一个主题; 获取至少一组图像以与每个主题相关联地呈现; 并且生成呈现区域图像以在呈现区域图像中的多个分离的呈现对象的显示器上呈现; 确定每个所获取的图像的图像值; 为每个所获取的图像确定强调分数。 在每个呈现对象中呈现呈现区域图像中的一个获取的图像; 并且呈现对象通过以相对于彼此移动呈现对象的方式来动画化，该方式可以更加注意用于呈现比具有较低强调的图像的呈现对象更高的强调分数的图像的呈现对象 得分了。
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公开(公告)号：US20090094518A1
公开(公告)日：2009-04-09
申请号：US11866636
申请日：2007-10-03
申请人： Joel S. Lawther , Cathleen D. Cerosaletti , Alexander C. Loui , Annette L. Thompson , Samuel M. Fryer , Edward Covannon , Madirakshi Das , Dale F. Mclntyre , Michael J. Telek , Stacie L. Hibino
发明人： Joel S. Lawther , Cathleen D. Cerosaletti , Alexander C. Loui , Annette L. Thompson , Samuel M. Fryer , Edward Covannon , Madirakshi Das , Dale F. Mclntyre , Michael J. Telek , Stacie L. Hibino
IPC分类号： G06F3/00
CPC分类号： G06F17/30056 , G06F3/04817 , G06T13/80
摘要： A method for image presentation are provided, in which at least one theme for image presentation is obtained; at least one set of images is acquired for presentation in association with each theme; and a presentation area image is generated for presentation on a display with a plurality of separate presentation objects in the presentation area image; an image value for each of the acquired images is determined; an emphasis score is determined for each of the acquired images. The presentation area image is presented with one of the acquired images in each of the presentation objects; and the presentation objects are animated by moving the presentation objects relative to each other in a manner that attracts more attention to presentation objects that are used to present images having a higher emphasis score than presentation objects that are used to simultaneously present images having a lower emphasis score.
摘要翻译： 提供一种用于图像呈现的方法，其中获得用于图像呈现的至少一个主题; 获取至少一组图像以与每个主题相关联地呈现; 并且生成呈现区域图像以在呈现区域图像中的多个分离的呈现对象的显示器上呈现; 确定每个所获取的图像的图像值; 为每个所获取的图像确定强调分数。 在每个呈现对象中呈现呈现区域图像中的一个获取的图像; 并且呈现对象通过以相对于彼此移动呈现对象的方式来动画化，该方式可以更加注意用于呈现比具有较低强调的图像的呈现对象更高的强调分数的图像的呈现对象 得分了。
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公开(公告)号：US20080002864A1
公开(公告)日：2008-01-03
申请号：US11427352
申请日：2006-06-29
CPC分类号： G06K9/00664
摘要： A method of identifying a particular background feature in a digital image, and using such feature to identify images in a collection of digital images that are of interest, includes using the digital image for determining one or more background region(s), with the rest of the image region being the non-background region; analyzing the background region(s) to determine one or more features which are suitable for searching the collection; and using the one or more features to search the collection and identifying those digital images in the collection that have the one or more features.
摘要翻译： 一种识别数字图像中的特定背景特征的方法，并且使用这样的特征来识别感兴趣的数字图像的集合中的图像，包括使用数字图像来确定一个或多个背景区域，其余的 作为非背景区域的图像区域; 分析背景区域以确定适合于搜索收集的一个或多个特征; 以及使用所述一个或多个特征来搜索所述集合并且识别所述集合中具有所述一个或多个特征的那些数字图像。
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公开(公告)号：US08718386B2
公开(公告)日：2014-05-06
申请号：US12710666
申请日：2010-02-23
申请人： Madirakshi Das , Alexander C. Loui
发明人： Madirakshi Das , Alexander C. Loui
IPC分类号： G06K9/62
CPC分类号： G06K9/6267 , G06F17/30274 , G06K9/00563 , G06K9/00677 , H04N5/2251 , H04N5/232
摘要： A method for organizing an event timeline for a digital image collection, includes using a processor for detecting events in the digital image collection and each event's associated timespan; determining the detected events that are significant in the digital image collection; and organizing the event timeline so that the event timeline shows the significant events and a clustered representation of the other events, made available to the user at different time granularities. The organized event timeline is also used for selecting images for generating output.
摘要翻译： 一种用于组织数字图像集合的事件时间线的方法，包括使用处理器来检测数字图像集合中的事件和每个事件的相关联的时间段; 确定在数字图像收集中显着的检测到的事件; 并组织事件时间线，以便事件时间线显示其他事件的重要事件和聚集表示，使用户以不同的时间粒度可用。 组织的事件时间轴也用于选择用于生成输出的图像。
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公开(公告)号：US20120002868A1
公开(公告)日：2012-01-05
申请号：US12828330
申请日：2010-07-01
申请人： Alexander C. Loui , Madirakshi Das , Xu Chen
发明人： Alexander C. Loui , Madirakshi Das , Xu Chen
CPC分类号： G06K9/00677
摘要： A method for identifying digital images having matching backgrounds from a collection of digital images, comprising using a processor to perform the steps of: determining a set of one or more feature values for each digital image in the collection of digital images, wherein the set of feature values includes an edge compactness feature value that is an indication of the number of objects in the digital image that are useful for scene matching; determining a subset of the collection of digital images that are good candidates for scene matching by applying a classifier responsive to the determined feature values; applying a scene matching algorithm to the subset of the collection of digital images to identify groups of digital images having matching backgrounds; and storing an indication of the identified groups of digital images having matching backgrounds in a processor-accessible memory.
摘要翻译： 一种用于从数字图像集合中识别具有匹配背景的数字图像的方法，包括使用处理器执行以下步骤：确定数字图像集合中的每个数字图像的一个或多个特征值的集合，其中所述一组 特征值包括边缘紧凑特征值，其是数字图像中用于场景匹配的对象的数量的指示; 通过响应于所确定的特征值应用分类器来确定数字图像的集合的子集，其是场景匹配的良好候选; 将场景匹配算法应用于数字图像集合的子集，以识别具有匹配背景的数字图像组; 以及将所识别的具有匹配背景的数字图像组的指示存储在处理器可访问存储器中。
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公开(公告)号：US20080298643A1
公开(公告)日：2008-12-04
申请号：US11755343
申请日：2007-05-30
IPC分类号： G06K9/00
CPC分类号： G06K9/00288 , G06F16/5838 , G06K9/00677 , G06K2009/00328
摘要： A method of improving recognition of a particular person in images by constructing a composite model of at least the portion of the head of that particular person, includes acquiring a collection of images taken during a particular event; identifying image(s) having a particular person in the collection; identifying one or more features in the identified image(s) associated with that particular person; searching the collection using the identified features to identify the particular person in other images of the collection; and constructing a composite model of at least a portion of the particular person's head using identified images of the particular person.
摘要翻译： 一种通过构建该特定人物的头部的至少一部分的复合模型来改善图像中特定人物的识别的方法，包括获取在特定事件期间拍摄的图像的集合; 识别在集合中具有特定人物的图像; 识别与该特定人相关联的所识别的图像中的一个或多个特征; 使用识别的特征来搜索集合以识别集合的其他图像中的特定人; 以及使用所述特定人物的识别图像构建所述特定人的头部的至少一部分的复合模型。
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公开(公告)号：US09218367B2
公开(公告)日：2015-12-22
申请号：US13463183
申请日：2012-05-03
IPC分类号： G06F17/30
CPC分类号： G06F17/30265 , G06F17/30551
摘要： The invention relates generally to the field of digital image processing, and in particular to a method for associating and viewing related video and still images. In particular, the present invention is directed to methods for associating and/or viewing digital content records comprising ordering a first set of digital content records and the second set of digital content records based upon information associated with each of the digital content records.
摘要翻译： 本发明一般涉及数字图像处理领域，特别涉及一种用于关联和观看相关视频和静止图像的方法。 特别地，本发明涉及用于关联和/或查看数字内容记录的方法，包括基于与每个数字内容记录相关联的信息来排序第一组数字内容记录和第二组数字内容记录。
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公开(公告)号：US08625904B2
公开(公告)日：2014-01-07
申请号：US13221078
申请日：2011-08-30
申请人： Madirakshi Das , Alexander C. Loui
发明人： Madirakshi Das , Alexander C. Loui
IPC分类号： G06K9/68
CPC分类号： G06K9/6212 , G06F17/30056 , G06F17/30265
摘要： A method of identifying groups of related digital images in a digital image collection, comprising: analyzing each of the digital images to generate associated feature descriptors related to image content or image capture conditions; storing the feature descriptors associated with the digital images in a metadata database; automatically analyzing the metadata database to identify a plurality of frequent itemsets, wherein each of the frequent itemsets is a co-occurring feature descriptor group that occurs in at least a predefined fraction of the digital images; determining a probability of occurrence for each the identified frequent itemsets; determining a quality score for each of the identified frequent itemsets responsive to the determined probability of occurrence; ranking the frequent itemsets based at least on the determined quality scores; and identifying one or more groups of related digital images corresponding to one or more of the top ranked frequent itemsets.
摘要翻译： 一种在数字图像集合中识别相关数字图像组的方法，包括：分析每个数字图像以生成与图像内容或图像捕获条件相关的相关联的特征描述符; 将与数字图像相关联的特征描述符存储在元数据数据库中; 自动分析元数据数据库以识别多个频繁项集，其中每个频繁项集是在数字图像的至少预定义分数中出现的共同出现的特征描述符组; 确定每个所识别的频繁项集的出现概率; 响应于所确定的发生概率，确定每个所识别的频繁项集的质量得分; 至少基于确定的质量得分对频繁项集进行排序; 以及识别与一个或多个最高排名的频繁项集相对应的一组或多组相关数字图像。
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公开(公告)号：US08611677B2
公开(公告)日：2013-12-17
申请号：US12273600
申请日：2008-11-19
申请人： Madirakshi Das , Alexander C. Loui , Mark D. Wood
发明人： Madirakshi Das , Alexander C. Loui , Mark D. Wood
CPC分类号： G06F17/30598 , G06F17/30247 , G06F17/30265 , G06K9/00664
摘要： A method of automatically classifying images in a consumer digital image collection, includes generating an event representation of the image collection; computing global time-based features for each event within the hierarchical event representation; computing content-based features for each image in an event within the hierarchical event representation; combining content-based features for each image in an event to generate event-level content-based features; and using time-based features and content-based features for each event to classify an event into one of a pre-determined set of semantic categories.
摘要翻译： 一种在消费者数字图像集合中自动分类图像的方法，包括：生成图像集合的事件表示; 计算分层事件表示中每个事件的全局时基特征; 在层次事件表示内的事件中计算每个图像的基于内容的特征; 在事件中为每个图像组合基于内容的特征以生成基于事件级的基于内容的特征; 以及为每个事件使用基于时间的特征和基于内容的特征来将事件分类成预定义的语义类别集合之一。
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