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公开(公告)号：US20110184950A1
公开(公告)日：2011-07-28
申请号：US12693795
申请日：2010-01-26
申请人： Sandra SKAFF , Luca Marchesotti , Tommaso Colombino , Ana Fucs , Gabriela Csurka , Yanal Wazaefi , Marco Bressan
发明人： Sandra SKAFF , Luca Marchesotti , Tommaso Colombino , Ana Fucs , Gabriela Csurka , Yanal Wazaefi , Marco Bressan
CPC分类号： G06F17/30265 , G06F17/30274 , G06K9/00664 , G06N99/005
摘要： A system and method for assisting a user in navigation of an image dataset are disclosed. The method includes receiving a user's text query, retrieving images responsive to the query from an image dataset, providing for receiving the user's selection of a first feature selected from a set of available first features via a graphical user interface, providing for receiving the user's selection of a second feature selected from a set of available second features different from the first features via the graphical user interface, and displaying at least some of the retrieved images on the graphical user interface. The displayed images are arranged, e.g., grouped, according to levels and/or combinations of levels of the user-selected first and second features.
摘要翻译： 公开了一种用于辅助用户导航图像数据集的系统和方法。 该方法包括接收用户的文本查询，响应于来自图像数据集的查询检索图像，提供经由图形用户界面接收用户对从一组可用的第一特征中选出的第一特征的选择，提供接收用户的选择 通过图形用户界面从不同于第一特征的一组可用的第二特征选择的第二特征，以及在图形用户界面上显示至少一些所检索的图像。 显示的图像根据用户选择的第一和第二特征的等级和/或组合的级别和/或组合来排列，例如分组。
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公开(公告)号：US20120163710A1
公开(公告)日：2012-06-28
申请号：US12975712
申请日：2010-12-22
申请人： SANDRA SKAFF , Luca Marchesotti , Gabriela Csurka
发明人： SANDRA SKAFF , Luca Marchesotti , Gabriela Csurka
IPC分类号： G06K9/00
CPC分类号： G06F17/3025 , G06K9/6226 , G06N7/005
摘要： A system and method for ranking images are provided. The method includes receiving a query comprising a semantic part and an abstract part, retrieving a set of images responsive to the semantic part of the query, and computing first scores for the retrieved images in the set of retrieved images. The first score of an image can be based on a relevance of that image to the semantic part of the query (and not to the abstract part of the query). The method further includes identifying a chromatic concept model from a set of chromatic concept models. This identification can be based on the abstract part of the query (and not on the semantic part of the query). The chromatic concept model includes an optionally-weighted set of colors expressed in a perceptually uniform color space. For retrieved images in the set of retrieved images, the method includes computing a chromatic image model based on colors of the image, the chromatic image model comprising a weighted set of colors expressed in the perceptually uniform color space and computing a comparison measure between the chromatic image model and the chromatic concept model. The retrieved images are scored with respective second scores that are based on the computed comparison measures. The retrieved images are ranked based on a combined score for a respective retrieved image which is a function of the first and second scores.
摘要翻译： 提供了一种用于对图像进行排序的系统和方法。 该方法包括接收包括语义部分和抽象部分的查询，响应于查询的语义部分检索一组图像，以及计算检索图像集中检索到的图像的第一分数。 图像的第一个分数可以基于该图像与查询的语义部分的相关性（而不是查询的抽象部分）。 该方法还包括从一组色彩概念模型中识别色彩概念模型。 该标识可以基于查询的抽象部分（而不是查询的语义部分）。 色彩概念模型包括以感知统一的颜色空间表示的可选加权的颜色集合。 对于所检索的图像集合中的检索图像，该方法包括基于图像的颜色来计算彩色图像模型，该彩色图像模型包括在感知统一的颜色空间中表示的加权的一组颜色，并且计算色度 图像模型和色彩概念模型。 所检索的图像用基于所计算的比较测量的相应的第二分数进行评分。 所检索的图像基于作为第一和第二分数的函数的相应检索图像的组合分数来排序。
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公开(公告)号：US08532377B2
公开(公告)日：2013-09-10
申请号：US12975712
申请日：2010-12-22
申请人： Sandra Skaff , Luca Marchesotti , Gabriela Csurka
发明人： Sandra Skaff , Luca Marchesotti , Gabriela Csurka
IPC分类号： G06K9/00
CPC分类号： G06F17/3025 , G06K9/6226 , G06N7/005
摘要： A system and method for ranking images are provided. The method includes receiving a query comprising a semantic part and an abstract part, retrieving a set of images responsive to the semantic part of the query, and computing first scores for the retrieved images in the set of retrieved images. The first score of an image can be based on a relevance of that image to the semantic part of the query (and not to the abstract part of the query). The method further includes identifying a chromatic concept model from a set of chromatic concept models. This identification can be based on the abstract part of the query (and not on the semantic part of the query). The chromatic concept model includes an optionally-weighted set of colors expressed in a perceptually uniform color space. For retrieved images in the set of retrieved images, the method includes computing a chromatic image model based on colors of the image, the chromatic image model comprising a weighted set of colors expressed in the perceptually uniform color space and computing a comparison measure between the chromatic image model and the chromatic concept model. The retrieved images are scored with respective second scores that are based on the computed comparison measures. The retrieved images are ranked based on a combined score for a respective retrieved image which is a function of the first and second scores.
摘要翻译： 提供了一种用于对图像进行排序的系统和方法。 该方法包括接收包括语义部分和抽象部分的查询，响应于查询的语义部分检索一组图像，以及计算检索图像集中检索到的图像的第一分数。 图像的第一个分数可以基于该图像与查询的语义部分的相关性（而不是查询的抽象部分）。 该方法还包括从一组色彩概念模型中识别色彩概念模型。 该标识可以基于查询的抽象部分（而不是查询的语义部分）。 色彩概念模型包括以感知统一的颜色空间表示的可选加权的颜色集合。 对于所检索的图像集合中的检索图像，该方法包括基于图像的颜色来计算彩色图像模型，该彩色图像模型包括在感知统一的颜色空间中表示的加权的一组颜色，并且计算色度 图像模型和色彩概念模型。 所检索的图像用基于所计算的比较测量的相应的第二分数进行评分。 所检索的图像基于作为第一和第二分数的函数的相应检索图像的组合分数来排序。
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公开(公告)号：US08775424B2
公开(公告)日：2014-07-08
申请号：US12693795
申请日：2010-01-26
申请人： Sandra Skaff , Luca Marchesotti , Tommaso Colombino , Ana Fucs , Gabriela Csurka , Yanal Wazaefi , Marco Bressan
发明人： Sandra Skaff , Luca Marchesotti , Tommaso Colombino , Ana Fucs , Gabriela Csurka , Yanal Wazaefi , Marco Bressan
IPC分类号： G06F17/30
CPC分类号： G06F17/30265 , G06F17/30274 , G06K9/00664 , G06N99/005
摘要： A system and method for assisting a user in navigation of an image dataset are disclosed. The method includes receiving a user's text query, retrieving images responsive to the query from an image dataset, providing for receiving the user's selection of a first feature selected from a set of available first features via a graphical user interface, providing for receiving the user's selection of a second feature selected from a set of available second features different from the first features via the graphical user interface, and displaying at least some of the retrieved images on the graphical user interface. The displayed images are arranged, e.g., grouped, according to levels and/or combinations of levels of the user-selected first and second features.
摘要翻译： 公开了一种用于辅助用户导航图像数据集的系统和方法。 该方法包括接收用户的文本查询，响应于来自图像数据集的查询检索图像，提供经由图形用户界面接收用户对从一组可用的第一特征中选出的第一特征的选择，提供接收用户的选择 通过图形用户界面从不同于第一特征的一组可用的第二特征选择的第二特征，以及在图形用户界面上显示至少一些所检索的图像。 显示的图像根据用户选择的第一和第二特征的等级和/或组合的级别和/或组合来排列，例如分组。
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5.发明申请DIRECT, FEATURE-BASED AND MULTI-TOUCH DYNAMIC SEARCH AND MANIPULATION OF IMAGE SETS 审中-公开直观的，基于特征的多触点动态搜索和图像集的操纵公开(公告)号：US20120254790A1
公开(公告)日：2012-10-04
申请号：US13076548
申请日：2011-03-31
IPC分类号： G06F3/048
CPC分类号： G06F16/532 , G06F3/0482 , G06F3/0488 , G06F16/54 , G06F16/58 , G06F16/5838 , G06F2203/04808
摘要： A system and method for manipulating graphic objects on a tactile user interface are provided. The graphic objects can be photographic images which are retrieved in response to a query and are clustered, based on values of first and second user-selected features assigned to the graphic objects. A navigation map is displayed on the user interface. The navigation map represents the clusters of graphic objects in first and second dimensions, corresponding to the first and second features. A user can manipulate a target window displayed on the navigation map using the tactile user interface. The target window encompasses a subset of the clustered graphic objects. A synchronized display of graphic objects in the subset of graphic objects on the user interface corresponds to the subset of clustered graphic objects within the displayed target window.
摘要翻译： 提供了一种用于在触觉用户界面上操纵图形对象的系统和方法。 图形对象可以是响应于查询检索并且基于分配给图形对象的第一和第二用户选择的特征的值而聚类的照片图像。 导航地图显示在用户界面上。 导航图表示第一和第二维度中对应于第一和第二特征的图形对象的聚类。 用户可以使用触觉用户界面来操纵导航地图上显示的目标窗口。 目标窗口包含聚集图形对象的一个子集。 图形对象在用户界面的子集中的同步显示对应于所显示的目标窗口内的聚集图形对象的子集。
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公开(公告)号：US20120269425A1
公开(公告)日：2012-10-25
申请号：US13089504
申请日：2011-04-19
CPC分类号： G06N99/005 , G06K9/036 , G06K9/6277 , G06T7/0002 , G06T2207/30168
摘要： A system and method for determining the aesthetic quality of an image are disclosed. The method includes extracting a set of local features from the image, such as gradient and/or color features and generating an image representation which describes the distribution of the local features. A classifier system is used for determining an aesthetic quality of the image based on the computed image representation.
摘要翻译： 公开了一种用于确定图像的美学质量的系统和方法。 该方法包括从图像提取一组局部特征，例如梯度和/或颜色特征，并且生成描述局部特征分布的图像表示。 分类器系统用于基于所计算的图像表示来确定图像的美学质量。
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公开(公告)号：US08594385B2
公开(公告)日：2013-11-26
申请号：US13089504
申请日：2011-04-19
IPC分类号： G06K9/00
CPC分类号： G06N99/005 , G06K9/036 , G06K9/6277 , G06T7/0002 , G06T2207/30168
摘要： A system and method for determining the aesthetic quality of an image are disclosed. The method includes extracting a set of local features from the image, such as gradient and/or color features and generating an image representation which describes the distribution of the local features. A classifier system is used for determining an aesthetic quality of the image based on the computed image representation.
摘要翻译： 公开了一种用于确定图像的美学质量的系统和方法。 该方法包括从图像提取一组局部特征，例如梯度和/或颜色特征，并且生成描述局部特征分布的图像表示。 分类器系统用于基于所计算的图像表示来确定图像的美学质量。
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8.发明申请SYSTEM AND METHOD FOR COLLABORATIVE GRAPHICAL SEARCHING WITH TANGIBLE QUERY OBJECTS ON A MULTI-TOUCH TABLE 审中-公开用于协同图形搜索的系统和方法与多个触摸表上的可疑查询对象公开(公告)号：US20120166472A1
公开(公告)日：2012-06-28
申请号：US12976196
申请日：2010-12-22
CPC分类号： G06F3/041 , G06F3/0488 , G06F16/532 , G06F2203/04104
摘要： A system and a method are disclosed for developing a query. The system includes a display device for displaying elements, such as images, textures, color palettes, ad textual elements, which are selectable as query elements for forming a query. A physical space is provided on the display in which a physical object can be positioned. At least one physical object is positioned in the physical space, which is recognized by the system as having an identifier stored in memory to which a query can be linked. A sensor is provided for detecting a physical manipulation of the physical object in the physical space which represents absorbing a query element into a query. A query generator generates a query based on the absorbed query element. The query is thus associated in memory with the identifier for the recognized object. In this way, several physical objects can be manipulated on the display device, each one corresponding to a respective, single query.
摘要翻译： 公开了用于开发查询的系统和方法。 该系统包括用于显示诸如图像，纹理，调色板，广告文本元素的元素的显示设备，其可以作为用于形成查询的查询元素被选择。 在显示器上提供物理空间，物理物体可以放置在物理空间中。 至少一个物理对象位于物理空间中，该系统被识别为具有存储在可以链接查询的存储器中的标识符。 提供了一种传感器，用于检测物理空间中物理对象的物理操作，这表示将查询元素吸收到查询中。 查询生成器基于吸收的查询元素生成查询。 因此，该查询在存储器中与识别的对象的标识符相关联。 以这种方式，可以在显示设备上操纵几个物理对象，每个物体对应于相应的单个查询。
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公开(公告)号：US08175376B2
公开(公告)日：2012-05-08
申请号：US12400277
申请日：2009-03-09
IPC分类号： G06K9/62
CPC分类号： G06K9/4671 , G06F17/30256 , G06F17/3028 , G06K9/469 , G06K9/6278
摘要： An apparatus and method for detecting a region of interest in an image are disclosed. Image representations for a set of images that have been manually annotated with regions of interest are stored, along with positive and negative representations of each image which are similarly derived to the image representations except that they are based on features extracted from patches within the region of interest and outside it, respectively. For an original image for which a region of interest is desired, the stored information for K similar images is automatically retrieved and used to train a classifier. The trained classifier provides, for each patch of the original image, a probability of being in a region of interest, based extracted features of the patch (represented, for example, as a Fisher vector), which can be used to determine a region of interest in the original image.
摘要翻译： 公开了一种用于检测图像中的感兴趣区域的装置和方法。 存储已经用感兴趣区域手动注释的一组图像的图像表示，以及类似地导出到图像表示的每个图像的正和负表示，除了它们基于从区域内的补丁提取的特征 兴趣和外面分别。 对于期望感兴趣区域的原始图像，自动检索用于K个相似图像的存储信息，并用于训练分类器。 经训练的分类器为原始图像的每个片段提供在感兴趣区域中的基于提取的特征（例如，作为Fisher向量）的提取特征的概率，其可以用于确定 对原始图像的兴趣。
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公开(公告)号：US09355337B2
公开(公告)日：2016-05-31
申请号：US12546948
申请日：2009-08-25
CPC分类号： G06K9/6219 , G06K9/00684 , G06K9/527 , G06K9/6292
摘要： Classification of image regions comprises: recursively partitioning an image into a tree of image regions having the image as a tree root and at least one image patch in each leaf image region of the tree, the tree having nodes defined by the image regions and edges defined by pairs of nodes connected by edges of the tree; assigning unary classification potentials to nodes of the tree; assigning pairwise classification potentials to edges of the tree; and labeling the image regions of the tree of image regions based on optimizing an objective function comprising an aggregation of the unary classification potentials and the pairwise classification potentials.
摘要翻译： 图像区域的分类包括：将图像递归地划分为具有树根的图像的图像区域的树和在树的每个叶子图像区域中的至少一个图像块，所述树具有由图像区域定义的节点和限定的边缘 由树的边缘连接的节点对; 将一元分类电位分配给树的节点; 将成对分类电位分配给树的边缘; 以及基于优化包括一元分类电位和成对分类电位的聚集的目标函数来标记图像区域的树的图像区域。
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