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41. 发明授权

US08315465B1 Effective feature classification in images 失效
标题翻译：图像中的有效特征分类
公开(公告)号：US08315465B1
公开(公告)日：2012-11-20
申请号：US12651128
申请日：2009-12-31
申请人： Shumeet Baluja , Michele Covell
发明人： Shumeet Baluja , Michele Covell
IPC分类号： G06K9/62
CPC分类号： G06K9/6257 , G06K9/00456
摘要： In general, the subject matter described in this specification can be embodied in methods, systems, and program products. A plurality of electronic training images that are each classified as displaying substantially pictures is obtained. A plurality of local image features in each of the plurality of electronic training images is identified. A plurality of weak classifiers are recursively applied to the local image features. During each iteration a weak classifier that accurately classifies the local images features is selected. After each selection of a weak classifier features that were misclassified by the selected weak classifier are given greater weight than features that were classified correctly by the selected weak classifier. For each selected weak classifier a hillclimbing algorithm is performed to attempt to improve the weak classifier. A strong classifier that is a weighted combination of the selected weak classifiers on which hillclimbing algorithms have been performed is produced.
摘要翻译：通常，本说明书中描述的主题可以体现在方法，系统和程序产品中。获得被分类为基本上显示图像的多个电子训练图像。识别多个电子训练图像中的每一个中的多个局部图像特征。多个弱分类器递归地应用于局部图像特征。在每次迭代期间，选择精确分类局部图像特征的弱分类器。在选择的弱分类器被错误分类的弱分类器特征的每个选择之后，被赋予比选择的弱分类器正确分类的特征更大的权重。对于每个选定的弱分类器，执行山坡计算以尝试改进弱分类器。一种强分类器，它是已经执行了山地爬坡算法的所选弱分类器的加权组合。

42. 发明授权

US08947595B1 Fingerprinting to match videos having varying aspect ratios 有权
标题翻译：指纹匹配，以匹配具有不同宽高比的视频
公开(公告)号：US08947595B1
公开(公告)日：2015-02-03
申请号：US12963901
申请日：2010-12-09
申请人： Richard Tucker , Henrik Rydgard , Gheorghe Postelnicu , Jasmine Kent , Michele Covell , Sergey Ioffe
发明人： Richard Tucker , Henrik Rydgard , Gheorghe Postelnicu , Jasmine Kent , Michele Covell , Sergey Ioffe
IPC分类号： H04N7/01 , H04N11/20 , H04N9/80 , G06F7/04 , G06F17/30 , H04N7/16 , G06K9/00
CPC分类号： H04N21/8352 , G06K9/00744 , H04N7/01 , H04N21/231 , H04N21/23418 , H04N21/26603 , H04N21/2743
摘要： A combined fingerprint is generated for a video that can match two near-identical videos that differ only in their aspect ratios or formats. A transformation strategy is selected by selecting a first and a second aspect correction method. A first transformed video is generated by applying the first aspect correction method to the video. A second transformed video is generated by applying the second aspect correction method to the video. A first fingerprint is generated using the first transformed video. A second fingerprint is generated using the second transformed video. The combined fingerprint is generated by combining the first half of the first fingerprint with the second half of the second fingerprint.
摘要翻译：为视频生成组合指纹，该视频可以匹配两个仅在其长宽比或格式上不同的近似相同的视频。通过选择第一和第二方面校正方法来选择变换策略。通过将第一方面校正方法应用于视频来生成第一变换视频。通过对视频应用第二方面校正方法来生成第二变换视频。使用第一变换视频生成第一指纹。使用第二变换视频生成第二指纹。通过组合第一指纹的前半部分与第二指纹的后半部分来生成组合指纹。

43. 发明授权

US07433327B2 Method and system for coordinating communication devices to create an enhanced representation of an ongoing event 有权
标题翻译：用于协调通信设备以创建正在进行的事件的增强表示的方法和系统
公开(公告)号：US07433327B2
公开(公告)日：2008-10-07
申请号：US10683718
申请日：2003-10-09
申请人： Michael Harville , Michele Covell , Donald O. Tanguay, Jr.
发明人： Michael Harville , Michele Covell , Donald O. Tanguay, Jr.
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04N7/142 , H04N7/147 , H04N7/152
摘要： In one embodiment, the present invention recites a coordinating component for creating an enhanced representation of an ongoing event using inputs from a communication session established between a plurality of communication devices. A first input port receives a first input from a first of the plurality of communication devices. A second input port receives a second input from a second of the plurality of communication devices. The first of the plurality of communication devices and the second of the plurality of communication devices do not have a prior association. A generator for selectively combining the first input and the second input creates an enhanced representation of the ongoing event. The enhanced representation is then output from an output port.
摘要翻译：在一个实施例中，本发明描述了使用来自在多个通信设备之间建立的通信会话的输入来创建正在进行的事件的增强表示的协调组件。第一输入端口从多个通信设备中的第一个接收第一输入。第二输入端口从多个通信设备中的第二个接收第二输入。多个通信设备中的第一个和多个通信设备中的第二个不具有先前的关联。用于选择性地组合第一输入和第二输入的发生器创建正在进行的事件的增强的表示。然后从输出端口输出增强表示。

44. 发明申请

US20060168288A1 Identifying failure of a streaming media server to satisfy quality-of-service criteria 审中-公开
标题翻译：识别流媒体服务器的故障以满足服务质量标准
公开(公告)号：US20060168288A1
公开(公告)日：2006-07-27
申请号：US11016472
申请日：2004-12-16
申请人： Michele Covell , Beomjoo Seo , Sumit Roy , Mirjana Spasojevic , Leonidas Kontothanassis , Nina Bhatti
发明人： Michele Covell , Beomjoo Seo , Sumit Roy , Mirjana Spasojevic , Leonidas Kontothanassis , Nina Bhatti
IPC分类号： G06F15/16
CPC分类号： G06F11/3495 , G06F11/3414 , G06F11/3419 , G06F11/3423 , G06F11/3447 , G06F11/3457 , G06F2201/86 , G06F2201/88
摘要： Methods and systems thereof for monitoring the performance of a streaming media server are described. A quality-of-service criterion is accessed. A failure to satisfy the quality-of-service criterion during streaming of data from the server to a plurality of clients is identified without assembling the data at the plurality of clients.
摘要翻译：描述了用于监视流媒体服务器的性能的方法和系统。访问服务质量标准。在不在多个客户端组装数据的情况下，识别出在从服务器到多个客户端的数据流传输期间不能满足服务质量标准。

45. 发明申请

US20050015765A1 System for doing service location management taking into account the node and network characteristics 审中-公开
标题翻译：考虑节点和网络特性进行服务定位管理的系统
公开(公告)号：US20050015765A1
公开(公告)日：2005-01-20
申请号：US10698812
申请日：2003-10-30
申请人： Michele Covell , Sumit Roy , John Ankcorn , John Apostolopoulos , Michael Harville , Bo Shen , Wai-tian Tan , Susie Wee
发明人： Michele Covell , Sumit Roy , John Ankcorn , John Apostolopoulos , Michael Harville , Bo Shen , Wai-tian Tan , Susie Wee
IPC分类号： H04L12/28 , H04L12/56 , H04L29/06 , H04L29/08 , H04W4/00 , H04W48/18 , G06F9/46
CPC分类号： H04L67/16 , H04L29/06 , H04L29/06027 , H04L65/4007 , H04L65/605 , H04L65/80 , H04L67/2814 , H04L67/2819 , H04L67/2842 , H04L67/2895 , H04L69/329 , H04W4/00 , H04W48/18
摘要： Methods and systems for selecting media service providers based on static resource information are described. A type of service to be performed on an item of content is identified. The item of content is identified during a session with a client device. A service provider is selected from a plurality of service providers. The selection is based on static service provider and static network information. The selection of a service provider is further based on service session information if the service session information has been received. Information is provided for transferring the session to the selected service provider. The selected service provider performs the service on the item of content.
摘要翻译：描述了基于静态资源信息选择媒体服务提供商的方法和系统。识别要对内容项执行的一种服务。在与客户端设备的会话期间识别内容项。从多个服务提供商中选择服务提供商。选择是基于静态服务提供商和静态网络信息。如果已经接收到服务会话信息，则服务提供商的选择还基于服务会话信息。提供了将会话传送到所选服务提供商的信息。所选服务提供商对内容项执行服务。

46. 发明授权

US06400828B2 Canonical correlation analysis of image/control-point location coupling for the automatic location of control points 失效
标题翻译：用于控制点自动定位的图像/控制点位置耦合的规范相关分析
公开(公告)号：US06400828B2
公开(公告)日：2002-06-04
申请号：US09781229
申请日：2001-02-13
申请人： Michele Covell , Malcolm Slaney
发明人： Michele Covell , Malcolm Slaney
IPC分类号： G06K900
CPC分类号： G06K9/00281 , G06K9/4609 , G06K9/48 , G06K9/6211 , G06K2009/487
摘要： The identification of hidden data, such as feature-based control points in an image, from a set of observable data, such as the image, is achieved through a two-stage approach. The first stage involves a learning process, in which a number of sample data sets, e.g. images, are analyzed to identify the correspondence between observable data, such as visual aspects of the image, and the desired hidden data, such as the control points. Two models are created. A feature appearance-only model is created from aligned examples of the feature in the observed data. In addition, each labeled data set is processed to generate a coupled model of the aligned observed data and the associated hidden data. In the second stage of the process, the modeled feature is located in an unmarked, unaligned data set, using the feature appearance-only model. This location is used as an alignment point and the coupled model is then applied to the aligned data, giving an estimate of the hidden data values for that data set.
摘要翻译：通过两阶段方法，可以从一组可观察数据（如图像）中识别隐藏数据，如图像中基于特征的控制点。第一阶段涉及学习过程，其中多个样本数据集，例如，分析图像以识别诸如图像的视觉方面的可观察数据与期望的隐藏数据（例如控制点）之间的对应关系。创建了两个模型。仅从观察数据中的特征的对齐示例创建仅出现特征的模型。此外，处理每个标记的数据集以生成对准的观察数据和相关联的隐藏数据的耦合模型。在该过程的第二阶段，建模特征位于未标记的未对齐数据集中，使用仅特征外观模型。该位置用作对齐点，然后将耦合模型应用于对齐的数据，给出该数据集的隐藏数据值的估计。

47. 发明授权

US06360202B1 Variable rate video playback with synchronized audio 有权
公开(公告)号：US06360202B1
公开(公告)日：2002-03-19
申请号：US09239455
申请日：1999-01-28
申请人： Neal A. Bhadkamkar , Subutai Ahmad , Michele Covell
发明人： Neal A. Bhadkamkar , Subutai Ahmad , Michele Covell
IPC分类号： G10L1104
CPC分类号： G11B27/10 , G11B27/34 , G11B33/10 , H04N5/04 , H04N5/4401 , H04N5/602 , H04N5/783 , H04N21/4307 , H04N21/4341 , H04N21/439 , H04N21/47217
摘要： The invention enables the apparent display rate of an audiovisual display to be varied. The invention can modify an original set of audio data in accordance with a target display rate, then modify a related original set of video data to conform to the modifications made to the audio data set, such that the modified audio and video data sets are synchronized. When the modified audio and video data sets so produced are used to generate an audiovisual display, the audiovisual display has an apparent display rate that approximates the target display rate. The target display rate can be faster or slower than a normal display rate at which an audiovisual display system generates an audiovisual display from the original sets of audio and video data. The target display rate can be established solely by a user instruction, by analysis of the audiovisual data, or by modification of a user-specified nominal target display rate based upon analysis of the audiovisual data. Preferably, the method for modifying the original audio data set is one that produces a modified audio data set that can be used to generate an audio display having little or no distortion.

48. 发明授权

US6141463A Method and system for estimating jointed-figure configurations 失效
标题翻译：估计接合图配置的方法和系统
公开(公告)号：US6141463A
公开(公告)日：2000-10-31
申请号：US984681
申请日：1997-12-03
申请人： Michele Covell , Subutai Ahmed
发明人： Michele Covell , Subutai Ahmed
IPC分类号： G06T7/00 , G06T7/60 , G06K9/36
CPC分类号： G06K9/00369 , G06T7/004 , G06T7/606 , G06T2207/30196
摘要： To estimate the configuration of a figure in a captured image, a silhouette image of the figure is scanned to create a signed distance image. This image identifies the distance of each pixel in the image to the closest edge of the silhouette, and indicates whether the pixel is inside or outside of the silhouette. Multiple distance images of this type are employed to generate an eigen-points model, which provides an affine mapping from the signed distance images to the limb parameters of an authored skeleton. When a new input image is received, it is first processed to create the signed-distance image, and this image is applied to the eigen-points model to estimate limb parameters, such as the locations of various joints in the figure. From this information, each foreground pixel in the captured image can be assigned to one of the limbs.
摘要翻译：为了估计拍摄图像中的图形的配置，扫描图形的剪影图像以创建带符号的距离图像。该图像识别图像中的每个像素与轮廓的最近边缘的距离，并且指示像素是否在轮廓的内部或外部。采用这种类型的多距离图像来产生特征点模型，该特征点模型提供从有符号距离图像到创作骨架肢体参数的仿射映射。当接收到新的输入图像时，首先对其进行处理以创建有符号距离图像，并将该图像应用于特征点模型以估计肢体参数，例如图中各种关节的位置。根据该信息，拍摄图像中的每个前景像素可以被分配给一个肢体。

49. 发明授权

US08745059B1 Clustering queries for image search 有权
标题翻译：对图像搜索进行聚类查询
公开(公告)号：US08745059B1
公开(公告)日：2014-06-03
申请号：US13482343
申请日：2012-05-29
申请人： Yushi Jing , Michele Covell , Stephen Conor Holiday
发明人： Yushi Jing , Michele Covell , Stephen Conor Holiday
IPC分类号： G06F17/30 , G06F15/16
CPC分类号： G06F17/30598 , G06F17/30256 , G06F17/3028 , G06F17/3053
摘要： Aspects of the subject matter described herein relate to functions used for retrieving image results based on search queries. More specifically, image search queries can be pre-grouped or classified based on visual and semantic similarity. For example, a pairwise image similarity value for a pair of queries can be computed based on one or more of the sum of all of the overlapping the image results, the sum of the image distances between all of the pairs of images in the image results, and the rank of each of the images in the image results. The pairwise image similarity values can then be used to generate image query clusters. Each image query clusters can include a set of queries with high pairwise image similarity values. In some examples, a distance function can be determined for each image query cluster. This data can be used to provide image results.
摘要翻译：本文描述的主题的方面涉及用于基于搜索查询来检索图像结果的功能。更具体地，可以基于视觉和语义相似性对图像搜索查询进行预分组或分类。例如，可以基于图像结果重叠的全部和之和中的一个或多个来计算一对查询的成对图像相似度值，图像结果中所有图像对之间的图像距离之和，以及图像中每个图像的等级。然后可以使用成对图像相似度值来生成图像查询簇。每个图像查询群集可以包括具有高成对图像相似度值的一组查询。在一些示例中，可以为每个图像查询簇确定距离函数。该数据可用于提供图像结果。

50. 发明授权

US08687016B2 Method and system for enhancing the quality of video prompts in an interactive media response system 有权
标题翻译：交互式媒体响应系统提高视频提示质量的方法和系统
公开(公告)号：US08687016B2
公开(公告)日：2014-04-01
申请号：US11149720
申请日：2005-06-10
申请人： Michele Covell , Sumit Roy , John Ankcorn
发明人： Michele Covell , Sumit Roy , John Ankcorn
IPC分类号： G09G5/00 , G06T11/60 , G06T15/30 , G06T11/40 , G06T11/20 , G09G5/24
CPC分类号： G06T11/60 , G06T11/203 , G06T11/40 , G06T15/30 , G09G5/24 , H04N19/115 , H04N19/136 , H04N19/17 , H04N19/176 , H04N19/40 , H04N19/61 , H04N19/86
摘要： Embodiments of the present invention recite a method for enhancing the quality of visual prompts in and interactive media response system. In one embodiment, a video coder/decoder (codec) used by a thin device is determined. A visual prompt to be displayed on the thin device is accessed and the display parameters of the visual prompt are modified such that at least one character of the visual prompt is aligned with a blocking artifact generated by the video codec.
摘要翻译：本发明的实施例提出了一种用于增强和交互式媒体响应系统中的视觉提示的质量的方法。在一个实施例中，确定由薄设备使用的视频编码器/解码器（编解码器）。访问在薄设备上显示的视觉提示，并修改视觉提示的显示参数，使得视觉提示的至少一个字符与由视频编解码器生成的块伪影对准。

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