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1. 发明申请

US20070198312A1 Data quality management using business process modeling 审中-公开
标题翻译：数据质量管理采用业务流程建模
公开(公告)号：US20070198312A1
公开(公告)日：2007-08-23
申请号：US11357134
申请日：2006-02-21
申请人： Sugato Bagchi , Xue Bai , Jayant Kalagnanam
发明人： Sugato Bagchi , Xue Bai , Jayant Kalagnanam
IPC分类号： G06F17/50
CPC分类号： G06Q10/067 , G06F16/215 , G06F17/18 , G06Q10/06 , G06Q10/06311 , G06Q10/06375 , G06Q10/06395
摘要： A business process modeling framework is used for data quality analysis. The modeling framework represents the sources of transactions entering the information processing system, the various tasks within the process that manipulate or transform these transactions, and the data repositories in which the transactions are stored or aggregated. A subset of these tasks is associated as the potential error introduction sources, and the rate and magnitude of various error classes at each such task are probabilistically modeled. This model can be used to predict how changes in transactions volumes and business processes impact data quality at the aggregate level in the data repositories. The model can also account for the presence of error correcting controls and assess how the placement and effectiveness of these controls alter the propagation and aggregation of errors. Optimization techniques are used for the placement of error correcting controls that meet target quality requirements while minimizing the cost of operating these controls. This analysis also contributes to the development of business “dashboards” that allow decision-makers to monitor and react to key performance indicators (KPIs) based on aggregation of the transactions being processed. Data quality estimation in real time provides the accuracy of these KPIs (in terms of the probability that a KPI is above or below a given value), which may condition the action undertaken by the decision-maker.
摘要翻译：业务流程建模框架用于数据质量分析。建模框架表示进入信息处理系统的事务的来源，处理或转换这些事务的过程中的各种任务，以及存储或聚合事务的数据存储库。这些任务的子集与潜在的错误引入源相关联，并且对每个这样的任务的各种错误类别的速率和幅度进行概率建模。该模型可用于预测事务卷和业务流程中的变更如何影响数据存储库中的聚合级别的数据质量。该模型还可以解释错误纠正控件的存在，并评估这些控件的布局和有效性如何改变错误的传播和聚合。优化技术用于放置符合目标质量要求的误差校正控制，同时最小化操作这些控制的成本。这种分析还有助于开发业务“仪表板”，使决策者能够根据正在处理的交易的汇总来监测和反应关键绩效指标（KPI）。实时数据质量评估提供了这些KPI的准确性（根据KPI高于或低于给定值的概率），这可能影响决策者采取的行动。

2. 发明申请

US20080195440A1 DATA QUALITY MANAGEMENT USING BUSINESS PROCESS MODELING 审中-公开
标题翻译：使用业务流程建模的数据质量管理
公开(公告)号：US20080195440A1
公开(公告)日：2008-08-14
申请号：US12058044
申请日：2008-03-28
申请人： Sugato Bagchi , Xue Bai , Jayant Ramarao Kalagnanam
发明人： Sugato Bagchi , Xue Bai , Jayant Ramarao Kalagnanam
IPC分类号： G06Q10/00
CPC分类号： G06Q10/067 , G06F16/215 , G06F17/18 , G06Q10/06 , G06Q10/06311 , G06Q10/06375 , G06Q10/06395
摘要： A business process modeling framework is used for data quality analysis. The modeling framework represents the sources of transactions entering the information processing system, the various tasks within the process that manipulate or transform these transactions, and the data repositories in which the transactions are stored or aggregated. A subset of these tasks is associated as the potential error introduction sources, and the rate and magnitude of various error classes at each such task are probabilistically modeled. This model can be used to predict how changes in transactions volumes and business processes impact data quality at the aggregate level in the data repositories. The model can also account for the presence of error correcting controls and assess how the placement and effectiveness of these controls alter the propagation and aggregation of errors. Optimization techniques are used for the placement of error correcting controls that meet target quality requirements while minimizing the cost of operating these controls. This analysis also contributes to the development of business “dashboards” that allow decision-makers to monitor and react to key performance indicators (KPIs) based on aggregation of the transactions being processed. Data quality estimation in real time provides the accuracy of these KPIs (in terms of the probability that a KPI is above or below a given value), which may condition the action undertaken by the decision-maker.
摘要翻译：业务流程建模框架用于数据质量分析。建模框架表示进入信息处理系统的事务的来源，处理或转换这些事务的过程中的各种任务，以及存储或聚合事务的数据存储库。这些任务的子集与潜在的错误引入源相关联，并且对每个这样的任务的各种错误类别的速率和幅度进行概率建模。该模型可用于预测事务卷和业务流程中的变更如何影响数据存储库中的聚合级别的数据质量。该模型还可以解释错误纠正控件的存在，并评估这些控件的布局和有效性如何改变错误的传播和聚合。优化技术用于放置符合目标质量要求的误差校正控制，同时最小化操作这些控制的成本。这种分析还有助于开发业务“仪表板”，使决策者能够根据正在处理的交易的汇总来监测和反应关键绩效指标（KPI）。实时数据质量评估提供了这些KPI的准确性（根据KPI高于或低于给定值的概率），这可能影响决策者采取的行动。

3. 发明申请

US20140002746A1 Temporal Matte Filter for Video Matting 有权
标题翻译：视频消光的时域滤光片
公开(公告)号：US20140002746A1
公开(公告)日：2014-01-02
申请号：US13538712
申请日：2012-06-29
申请人： Xue Bai , Jue Wang , David P. Simons
发明人： Xue Bai , Jue Wang , David P. Simons
IPC分类号： H04N5/21
CPC分类号： H04N5/21 , G06T7/11 , G06T7/174 , G06T7/194 , G06T2207/10016 , G06T2207/10024 , G06T2207/20104 , G06T2207/20161
摘要： Methods and apparatus for temporal matte filtering. Temporal matte filtering methods are described that improve the temporal coherence of alpha mattes for a video sequence while maintaining the matte structures on individual frames. The temporal matte filter may implement a level-set-based matte averaging method. In the level-set-based matte averaging method, two or more input alpha mattes are obtained. Level set curves are generated for the two or more alpha mattes. An averaged level set is computed from the two or more level sets according to a distance-transform-based technique. A temporally smoothed alpha matte may then be reconstructed by interpolating pixel alpha values between the inner and outer level set curves of the averaged level set. The alpha mattes can be optionally warped towards a center frame according to an optical flow technique before the averaging operation performed by the temporal matte filter.
摘要翻译：时间哑光滤波的方法和装置。描述了时间无光泽滤波方法，其改善了视频序列的α遮罩的时间相干性，同时保持了单个帧上的消光结构。时间哑光滤波器可以实现基于电平集的无光均衡方法。在基于水平集的遮罩平均方法中，获得两个或更多个输入alpha遮罩。为两个或更多个alpha遮罩生成级别设置曲线。根据基于距离变换的技术，从两个或多个级别集计算平均级别集合。然后可以通过在平均水平集的内部和外部水平设置曲线之间内插像素α值来重构时间平滑的阿尔法无光泽。在由时间哑光滤波器执行的平均化操作之前，可以根据光学流技术，将alpha哑光可选地朝向中心框架弯曲。

4. 发明申请

US20120221893A1 MANAGING TEST AUTOMATION 审中-公开
标题翻译：管理测试自动化
公开(公告)号：US20120221893A1
公开(公告)日：2012-08-30
申请号：US13210850
申请日：2011-08-16
申请人： Xue Bai , Zicheng Li
发明人： Xue Bai , Zicheng Li
IPC分类号： G06F11/07
CPC分类号： H04L43/50 , H04W24/08
摘要： Systems, methods and computer program products relating to test automation management are described. In some aspects, a request for initiating at least one test automation task is received by an electronic computing device from a mobile device. A web service associated with the received request and at least one automation tool are identified. At least one automation tool is launched in response to the received request. The launched at least one automation tool executes at least one test script based on the received request, the at least one test script can include a sequence of instructions. Test data are loaded based on at least a portion of the executed a sequence of instructions for the at least one test automation task, and one or more test results associated with the executed at least one test script are stored.
摘要翻译：描述与测试自动化管理相关的系统，方法和计算机程序产品。在一些方面，电子计算设备从移动设备接收到启动至少一个测试自动化任务的请求。识别与所接收的请求相关联的web服务和至少一个自动化工具。至少需要一个自动化工具来响应收到的请求。启动的至少一个自动化工具基于接收到的请求执行至少一个测试脚本，所述至少一个测试脚本可以包括指令序列。基于所执行的至少一个测试自动化任务的指令序列的至少一部分来加载测试数据，并且存储与所执行的至少一个测试脚本相关联的一个或多个测试结果。

5. 发明申请

US20070174716A1 Health check monitoring process 有权
标题翻译：健康检查监测过程
公开(公告)号：US20070174716A1
公开(公告)日：2007-07-26
申请号：US11322890
申请日：2005-12-30
申请人： Uwe Erdtmann , Thomas Schneider , Lee Downham , Michael Kloeffer , Stefan Krimmel , Xue Bai , Chongyao Wang
发明人： Uwe Erdtmann , Thomas Schneider , Lee Downham , Michael Kloeffer , Stefan Krimmel , Xue Bai , Chongyao Wang
IPC分类号： G06F11/00
CPC分类号： G06F11/327 , G06F11/0709 , G06F11/0715
摘要： A health check monitoring process embedded in a client system provides automation of monitoring processes of system and application components and creates and pushes incidents and/or administration tasks to a user or user interface if a critical situation or event, such as a monitored status of a component exceeds a predetermined threshold value or state, is detected. The creation of an incident includes automatically collecting context data associated with the event, generating a incident report associated with the collected diagnostic data and generating an incident service request based on the incident report. The context data may include technical and application information that is usually required to resolve the incident. The user interface includes various views depicting different levels of information related to the service request, such as an incident work list, details of a particular incident and details of the context data associated with an incident.
摘要翻译：嵌入在客户端系统中的健康检查监视过程提供了系统和应用程序组件的监控过程的自动化，并且如果一个危急情况或事件（例如监视状态的监视状态），则将事件和/或管理任务创建并推送到用户或用户界面分量超过预定阈值或状态。创建事件包括自动收集与事件相关联的上下文数据，生成与所收集的诊断数据相关联的事件报告，并基于事件报告生成事件服务请求。上下文数据可以包括解决事件通常需要的技术和应用信息。用户界面包括描绘与服务请求相关的不同级别的信息的各种视图，诸如事件工作列表，特定事件的细节以及与事件相关联的上下文数据的细节。

6. 发明授权

US08897562B2 Adaptive trimap propagation for video matting 有权
标题翻译：用于视频消光的自适应色差传播
公开(公告)号：US08897562B2
公开(公告)日：2014-11-25
申请号：US13538718
申请日：2012-06-29
申请人： Xue Bai , Jue Wang , David P. Simons
发明人： Xue Bai , Jue Wang , David P. Simons
IPC分类号： G06K9/34
CPC分类号： G06T7/269 , G06T7/194 , G06T2207/10016
摘要： Methods and apparatus for adaptive trimap propagation. Methods are described that allow a trimap to be propagated from one frame to the next in a temporally coherent way. A radius-based method propagates automatically computed local trimap radii from frame to frame. A mesh-based method employs pins on the binary segmentation boundary and a mesh generated for the unknown region; the pins are tracked from one frame to the next according to an optical flow technique, the mesh is deformed from one frame to the next according to the movement of the pins, and the adaptive trimap is then warped according to the deformed mesh. These methods can be used separately, or the first method can be used to propagate some regions of the adaptive trimap, and the second method can be used to propagate other regions of the adaptive trimap.
摘要翻译：自适应微分法传播的方法和装置。描述了允许以时间上相干的方式从一个帧传播到下一个帧的方法。基于半径的方法自动传播计算的局部微分半径从帧到帧。基于网格的方法使用二进制分割边界上的引脚和为未知区域生成的网格; 根据光流技术，针脚从一帧到下一个跟踪，根据销的移动，网格从一帧变形到下一帧，然后根据变形的网格扭曲自适应微调。这些方法可以单独使用，或者第一种方法可以用于传播自适应微调的一些区域，第二种方法可以用于传播自适应微调的其他区域。

7. 发明授权

US08731329B2 Systems and methods for rolling shutter artifact repair 有权
标题翻译：滚动快门伪影修复的系统和方法
公开(公告)号：US08731329B2
公开(公告)日：2014-05-20
申请号：US13550031
申请日：2012-07-16
申请人： David P. Simons , Daniel Wilk , Xue Bai
发明人： David P. Simons , Daniel Wilk , Xue Bai
IPC分类号： G06K9/36 , G06T3/40 , H04N1/387
CPC分类号： G06T3/4038 , G06T3/0093 , G06T5/003 , H04N1/3876
摘要： Systems and methods for rolling shutter artifact repair are disclosed. For example, one disclosed method includes the steps of receiving two frames (F0, F2) of a video, identifying a first plurality of features in frame F0 and a second plurality of features in frame F2, determining movements of corresponding features in the first and second pluralities of features, generating a mesh based on the first and second pluralities of features and the movements, and generating a warped frame (F0′) based on the mesh
摘要翻译：公开了用于滚动快门伪影修复的系统和方法。例如，一种公开的方法包括以下步骤：接收视频的两个帧（F0，F2），识别帧F0中的第一多个特征和帧F2中的第二多个特征，确定第一和第二帧中相应特征的运动，第二多个特征，基于第一和第二多个特征和运动生成网格，并且基于网格生成翘曲框架（F0'）

8. 发明申请

US20130121577A1 Methods and Apparatus for Chatter Reduction in Video Object Segmentation Using Optical Flow Assisted Gaussholding 有权
标题翻译：使用光流辅助Gaussholding的视频对象分割中抖动减少的方法和装置
公开(公告)号：US20130121577A1
公开(公告)日：2013-05-16
申请号：US12871719
申请日：2010-08-30
申请人： Jue Wang , David P. Simons , Daniel M. Wilk , Xue Bai
发明人： Jue Wang , David P. Simons , Daniel M. Wilk , Xue Bai
IPC分类号： G06K9/34
CPC分类号： G06T7/20 , G06K9/6277 , G06T7/12 , G06T7/143 , G06T7/149 , G06T2207/10024 , G06T2207/20121 , G06T2207/20124 , G06T2207/30196
摘要： Systems, methods, and computer-readable storage media for chatter reduction in video object segmentation using optical flow assisted gaussholding. An optical flow assisted gaussholding method may be applied to segmentation masks generated for a video sequence. For each frame of at least some frames in a video sequence, for each of one or more other frames prior to and one or more other frames after the current frame, optical flow is computed for the other frame in relation to the current frame and used to warp the contour of the segmentation mask of the other frame to generate warped segmentation mask for the other frames. The weighted average of the warpedsegmentation masks and the segmentation mask of the current frame is then computed; this weighted average may be blurred spatially, for example using a Gaussian filter. The initial smoothed mask may be thresholded to produce a binary smoothed mask.
摘要翻译：系统，方法和计算机可读存储介质，用于使用光流辅助高斯跟踪的视频对象分割中的抖动减少。光流辅助高斯保留方法可以应用于为视频序列生成的分割掩码。对于视频序列中的至少一些帧的每帧，对于在当前帧之前和之后的一个或多个其他帧之前的一个或多个其他帧中的每一帧，针对当前帧针对另一帧计算光流，并使用以扭曲另一帧的分割掩模的轮廓以产生其他帧的翘曲分割掩码。然后计算翘曲分割蒙版的加权平均值和当前帧的分割蒙版; 该加权平均值可能在空间上模糊，例如使用高斯滤波器。初始平滑掩模可以被阈值化以产生二进制平滑掩模。

9. 发明授权

US08358691B1 Methods and apparatus for chatter reduction in video object segmentation using a variable bandwidth search region 有权
公开(公告)号：US08358691B1
公开(公告)日：2013-01-22
申请号：US12871724
申请日：2010-08-30
申请人： Jue Wang , David P. Simons , Daniel M. Wilk , Xue Bai
发明人： Jue Wang , David P. Simons , Daniel M. Wilk , Xue Bai
IPC分类号： H04N7/26 , G06K9/00 , G06K9/48
CPC分类号： G06T7/20 , G06K9/6277 , G06T7/12 , G06T7/143 , G06T7/149 , G06T2207/10024 , G06T2207/20121 , G06T2207/20124 , G06T2207/30196
摘要： Systems, methods, and computer-readable storage media for chatter reduction in video object segmentation using a variable bandwidth search region. A variable bandwidth search region generation method may be applied to a uniform search region to generate a variable bandwidth search region that reduces the search range for segmentation methods such as a graph cut method. The method may identify parts of the contour that are moving slowly, and reduce the search region bandwidth in those places to stabilize the segmentation. This method may determine a bandwidth for each of a plurality of local windows of an image according to an estimate of how much an object in the image has moved from a previous image. The method may blend the bandwidths for the plurality of local windows to generate a blended map. The method may then generate a variable bandwidth search region for an object according to the blended map.

10. 发明申请

US20120213432A1 Automatic Video Image Segmentation 有权
标题翻译：自动视频图像分割
公开(公告)号：US20120213432A1
公开(公告)日：2012-08-23
申请号：US13448162
申请日：2012-04-16
申请人： Jue Wang , Xue Bai
发明人： Jue Wang , Xue Bai
IPC分类号： G06K9/34
CPC分类号： G06T7/12 , G06T2207/10016 , G06T2207/30196
摘要： A method, system, and computer-readable storage medium for automatic segmentation of a video sequence. A segmentation shape prediction and a segmentation color model are determined for a current image of a video sequence based on existing segmentation information for at least one previous image of the video sequence. A segmentation of the current image is automatically generated based on a weighted combination of the segmentation shape prediction and the segmentation color model. The segmentation of the current image is stored in a memory medium.
摘要翻译：一种用于视频序列的自动分割的方法，系统和计算机可读存储介质。基于视频序列的至少一个先前图像的现有分割信息，为视频序列的当前图像确定分割形状预测和分割颜色模型。基于分割形状预测和分割颜色模型的加权组合自动生成当前图像的分割。当前图像的分割被存储在存储介质中。

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