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公开(公告)号：US20080267521A1
公开(公告)日：2008-10-30
申请号：US11770452
申请日：2007-06-28
申请人： Jiang Gao , C. Phillip Schloter , Kari Pulli , Matthias Jacob
发明人： Jiang Gao , C. Phillip Schloter , Kari Pulli , Matthias Jacob
IPC分类号： G06K9/40
CPC分类号： G06K9/228 , H04N5/23248 , H04N5/23254
摘要： A method, apparatus and computer program product for monitoring the motion and/or image quality associated with a captured image are provided. Various actions may be taken in response to the detected motion and corresponding image quality associated with a captured image. In particular, the motion and image quality monitor may, for example, only allow captured images to be used in conjunction with an image matching application, such as a mobile visual search application, when the image features of the captured image have stabilized (i.e., little to no motion is detected between consecutive frames of the captured image). The detected changes in motion and/or image quality may further be used for energy saving purposes, for example, by switching on or off various applications and/or components operating on the mobile device depending upon the amount of motion detected and/or the quality of the image captured.
摘要翻译： 提供了一种用于监视与拍摄图像相关联的运动和/或图像质量的方法，装置和计算机程序产品。 可以响应于检测到的运动和与捕获的图像相关联的对应图像质量而采取各种动作。 特别地，运动和图像质量监视器例如可以仅当拍摄图像的图像特征已经稳定时才允许拍摄图像与诸如移动可视搜索应用之类的图像匹配应用一起使用（即， 在拍摄图像的连续帧之间检测到几乎没有运动）。 检测到的运动和/或图像质量的变化可以进一步用于节能目的，例如通过根据检测到的运动量和/或质量来打开或关闭在移动设备上操作的各种应用和/或组件 的图像被捕获。
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2.发明申请Method, Apparatus and Computer Program Product for Performing a Visual Search Using Grid-Based Feature Organization 审中-公开使用基于网格的特征组织执行视觉搜索的方法，设备和计算机程序产品公开(公告)号：US20090083275A1
公开(公告)日：2009-03-26
申请号：US11860136
申请日：2007-09-24
申请人： Matthias Jacob , Wei-Chao Chen , Jiang Gao , Natasha Gelfand , Radek Grzeszczuk , Kari Pulli , Philipp Schloter , Xianglin Wang , Yingen Xiong
发明人： Matthias Jacob , Wei-Chao Chen , Jiang Gao , Natasha Gelfand , Radek Grzeszczuk , Kari Pulli , Philipp Schloter , Xianglin Wang , Yingen Xiong
IPC分类号： G06F7/06
CPC分类号： G06F16/583 , G06F16/29
摘要： A method, apparatus and computer program product are provided for visually searching feature sets that are organized in a grid-like manner. As such, a feature set associated with a location-based grid area may be received. The location-based grid area may also be associated with the location of a device. After receiving query image features, a visual search may be performed by comparing the query image features with the feature set. The search results are then returned. By conducting the visual search within a feature set that is selected based upon the location of the device, the efficiency of the search can be enhanced and the search may potentially be performed by the device, such as a mobile device, itself.
摘要翻译： 提供了一种方法，装置和计算机程序产品，用于视觉搜索以网格状方式组织的特征集。 因此，可以接收与基于位置的网格区域相关联的特征集。 基于位置的网格区域也可以与设备的位置相关联。 在接收到查询图像特征之后，可以通过将查询图像特征与特征集进行比较来执行视觉搜索。 然后返回搜索结果。 通过在基于设备的位置选择的特征集中进行视觉搜索，可以增强搜索的效率，并且可能由诸如移动设备本身的设备潜在地执行搜索。
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3.发明申请METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR MULTIPLE BUFFERING FOR SEARCH APPLICATION 审中-公开用于搜索应用程序的多种缓冲的方法，装置和计算机程序产品公开(公告)号：US20090094289A1
公开(公告)日：2009-04-09
申请号：US11868178
申请日：2007-10-05
申请人： Yingen Xiong , Xianglin Wang , Matthias Jacob , Jiang Gao , Philipp Schloter , Kari Pulli
发明人： Yingen Xiong , Xianglin Wang , Matthias Jacob , Jiang Gao , Philipp Schloter , Kari Pulli
IPC分类号： G06F12/00
CPC分类号： G06F16/487 , H04W4/029
摘要： A method, apparatus and computer program product are provided for facilitating a fast and efficient search. The apparatus may include a processor configured to receive and buffer a dataset based on the current location of a user, in a first buffer; receive and buffer another dataset based on the current location of the user and the direction of movement of the user, in a second buffer; search the dataset, based on the current location of the user, to identify an object from an image; and update buffers based on a change in location of the user, wherein updating buffers includes associating the second buffer with a current location and receive and buffer a dataset, based on the current location of the user and the direction of movement of the user, in the first buffer.
摘要翻译： 提供了一种方法，装置和计算机程序产品，用于促进快速和有效的搜索。 该设备可以包括：处理器，被配置为在第一缓冲器中基于用户的当前位置接收和缓冲数据集; 在第二缓冲器中基于用户的当前位置和用户的移动方向接收和缓冲另一数据集; 基于用户的当前位置搜索数据集，以从图像中识别对象; 以及基于所述用户的位置的改变来更新缓冲器，其中更新缓冲器包括：基于所述用户的当前位置和所述用户的移动方向，将所述第二缓冲器与当前位置相关联并且接收和缓冲数据集， 第一个缓冲区。
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公开(公告)号：US08369617B2
公开(公告)日：2013-02-05
申请号：US12758297
申请日：2010-04-12
IPC分类号： G06K9/00
CPC分类号： H04N1/6052 , G06T5/007
摘要： A method includes modifying values of image data of a first image of an object, the first image taken by a user using a user equipment. The modifying is performed to map one or more color characteristics of one or more color components of the user equipment to corresponding one or more color characteristics for the one or more color components of a reference device. The modifying creates a modified image. On the user equipment, comparisons are performed between the modified image and a number of second images of objects taken by the reference device. Apparatus and program products are also disclosed. Additionally, a user interface is disclosed that provides for training a device model that is used during the mapping.
摘要翻译： 一种方法包括修改对象的第一图像的图像数据的值，用户使用用户设备拍摄的第一图像。 执行修改以将用户设备的一个或多个颜色分量的一个或多个颜色特征映射到参考设备的一个或多个颜色分量的相应的一个或多个颜色特性。 修改创建修改后的图像。 在用户设备上，在修改的图像与参考设备拍摄的对象的第二图像的数量之间进行比较。 还公开了装置和程序产品。 此外，公开了一种用于训练在映射期间使用的设备模型的用户界面。
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公开(公告)号：US20110249893A1
公开(公告)日：2011-10-13
申请号：US12758297
申请日：2010-04-12
IPC分类号： G06K9/00
CPC分类号： H04N1/6052 , G06T5/007
摘要： A method includes modifying values of image data of a first image of an object, the first image taken by a user using a user equipment. The modifying is performed to map one or more color characteristics of one or more color components of the user equipment to corresponding one or more color characteristics for the one or more color components of a reference device. The modifying creates a modified image. On the user equipment, comparisons are performed between the modified image and a number of second images of objects taken by the reference device. Apparatus and program products are also disclosed. Additionally, a user interface is disclosed that provides for training a device model that is used during the mapping.
摘要翻译： 一种方法包括修改对象的第一图像的图像数据的值，用户使用用户设备拍摄的第一图像。 执行修改以将用户设备的一个或多个颜色分量的一个或多个颜色特征映射到参考设备的一个或多个颜色分量的相应的一个或多个颜色特性。 修改创建修改后的图像。 在用户设备上，在修改的图像与参考设备拍摄的对象的第二图像的数量之间进行比较。 还公开了装置和程序产品。 此外，公开了一种用于训练在映射期间使用的设备模型的用户界面。
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公开(公告)号：US08548255B2
公开(公告)日：2013-10-01
申请号：US12761271
申请日：2010-04-15
申请人： Jiang Gao , Matthias Jacob , Philipp Schloter , Pasi Ruottinen
发明人： Jiang Gao , Matthias Jacob , Philipp Schloter , Pasi Ruottinen
IPC分类号： G06K9/62
CPC分类号： G06K9/228 , G06K9/6807 , G06K2009/3291
摘要： Various methods for visual search stability are provided. One example method includes determining a plurality of image matching distances for a captured object depicted in a video frame, where each image matching distance being indicative of a quality of a match between the captured object and a respective object match result. The example method further includes including, in a candidate pool, an indication of the object match results having image matching distances in a candidate region, discarding the object match results having image matching distances in a non-candidate region, and analyzing the object match results with image matching distances in a potential candidate region to include, in the candidate pool, indications of select object match results with image matching distances in the potential candidate region. Similar and related example methods and example apparatuses are also provided.
摘要翻译： 提供了用于视觉搜索稳定性的各种方法。 一个示例性方法包括确定在视频帧中描绘的捕获对象的多个图像匹配距离，其中每个图像匹配距离指示所捕获的对象与相应对象匹配结果之间的匹配的质量。 示例性方法还包括在候选池中包括在候选区域中具有图像匹配距离的对象匹配结果的指示，丢弃在非候选区域中具有图像匹配距离的对象匹配结果，以及分析对象匹配结果 具有潜在候选区域中的图像匹配距离，以在候选池中包括在潜在候选区域中具有图像匹配距离的选择对象匹配结果的指示。 还提供了类似的和相关的示例性方法和示例设备。
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公开(公告)号：US20110255738A1
公开(公告)日：2011-10-20
申请号：US12761271
申请日：2010-04-15
申请人： Jiang Gao , Matthias Jacob , Philipp Schloter , Pasi Ruottinen
发明人： Jiang Gao , Matthias Jacob , Philipp Schloter , Pasi Ruottinen
IPC分类号： G06K9/00
CPC分类号： G06K9/228 , G06K9/6807 , G06K2009/3291
摘要： Various methods for visual search stability are provided. One example method includes determining a plurality of image matching distances for a captured object depicted in a video frame, where each image matching distance being indicative of a quality of a match between the captured object and a respective object match result. The example method further includes including, in a candidate pool, an indication of the object match results having image matching distances in a candidate region, discarding the object match results having image matching distances in a non-candidate region, and analyzing the object match results with image matching distances in a potential candidate region to include, in the candidate pool, indications of select object match results with image matching distances in the potential candidate region. Similar and related example methods and example apparatuses are also provided.
摘要翻译： 提供了用于视觉搜索稳定性的各种方法。 一个示例性方法包括确定在视频帧中描绘的捕获对象的多个图像匹配距离，其中每个图像匹配距离指示所捕获的对象与相应对象匹配结果之间的匹配的质量。 示例性方法还包括在候选池中包括在候选区域中具有图像匹配距离的对象匹配结果的指示，丢弃在非候选区域中具有图像匹配距离的对象匹配结果，以及分析对象匹配结果 具有潜在候选区域中的图像匹配距离，以在候选池中包括在潜在候选区域中具有图像匹配距离的选择对象匹配结果的指示。 还提供了类似的和相关的示例性方法和示例设备。
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公开(公告)号：US08176473B2
公开(公告)日：2012-05-08
申请号：US11748191
申请日：2007-05-14
CPC分类号： G06F21/14
摘要： Methods and systems for software obfuscation are disclosed. In one exemplary embodiment, the obfuscation includes integrating the checker code with product code to form integrated code. The product code includes a first portion that provides desired functionalities to a software product, while the checker code includes a second portion that protects the product code from unlicensed use. A generated pseudorandom value is used to select one or more instruction sequences of the integrated code. Following the selection, the instruction sequences may be replaced with equivalent instruction sequences to form a new integrated code. Alternatively, the original integrated code is transformed into new integrated code when the selected instruction sequences are optimized. Additionally, the new integrated code may be compared to the original integrated code by generating output states from each integrated code. The new integrated code is functionally equivalent to the original integrated code if the respective output states match.
摘要翻译： 公开了用于软件混淆的方法和系统。 在一个示例性实施例中，混淆包括将检验码与产品代码集成以形成集成代码。 产品代码包括向软件产品提供期望的功能的第一部分，而检查代码包括保护产品代码免受非许可使用的第二部分。 生成的伪随机值用于选择集成代码的一个或多个指令序列。 在选择之后，指令序列可以被替换为等效的指令序列以形成新的集成代码。 或者，当所选择的指令序列被优化时，原始集成代码被转换成新的集成代码。 此外，可以通过从每个集成代码生成输出状态来将新的集成代码与原始集成代码进行比较。 如果相应的输出状态匹配，新的集成代码在功能上等同于原始集成代码。
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公开(公告)号：US20060253687A1
公开(公告)日：2006-11-09
申请号：US11125370
申请日：2005-05-09
申请人： Mariusz Jakubowski , Matthias Jacob
发明人： Mariusz Jakubowski , Matthias Jacob
CPC分类号： G06F21/14
摘要： A method of code obfuscation includes receiving a code segment. The existing code of the code segment is modified and/or additional code injected to create overlapped code. The overlapped code performs a plurality of semantically different actions depending upon the content of execution. The resulting obfuscated code having overlapped code is then output.
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公开(公告)号：US09449347B2
公开(公告)日：2016-09-20
申请号：US13349536
申请日：2012-01-12
申请人： Philipp Schloter , Matthias Jacob
发明人： Philipp Schloter , Matthias Jacob
IPC分类号： G06Q40/00
摘要： Systems and methods of processing expense receipts are provided. Images of expense receipts are received from a user device. The images are processed to obtain receipt information. A list of user expenses is generated based on the receipt information.
摘要翻译： 提供处理费用收据的系统和方法。 从用户设备接收费用收据的图像。 处理图像以获取收据信息。 基于收据信息生成用户费用列表。
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