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公开(公告)号：US08611674B1
公开(公告)日：2013-12-17
申请号：US12689172
申请日：2010-01-18
IPC分类号： G06K9/68
CPC分类号： G06K9/68 , G06K9/4661 , G06T15/50
摘要： A computer-implemented method for invariant-based normal estimation. The method includes calculating a set of measured invariants for a point associated with a surface of an object, where the set of measured invariants is based on pixel information that includes lighting information, calculating one or more sets of estimated invariants for the point associated with the surface of the object, where each set of estimated invariants is based on a known lighting environment for the object and a different normal for the point associated with the surface of the object, and determining a first normal for the point associated with the surface of the object that results in the set of measured invariants corresponding to a first set of estimated invariants.
摘要翻译： 一种用于基于不变量的正态估计的计算机实现方法。 该方法包括计算与对象表面相关联的点的一组测量不变量，其中所测量的不变量集合基于包括照明信息的像素信息，为与该对象相关联的点计算一组或多组估计不变量 对象的表面，其中每组估计的不变量基于用于对象的已知照明环境和与对象的表面相关联的点的不同法线，以及确定与该对象的表面相关联的点的第一法线 对象，其导致对应于第一组估计不变量的测量不变量集合。
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32.发明授权公开(公告)号：US08594120B2
公开(公告)日：2013-11-26
申请号：US13045268
申请日：2011-03-10
申请人： Stefan Mangold , Roberto Aiello , Markus Gross , Thomas Gross
发明人： Stefan Mangold , Roberto Aiello , Markus Gross , Thomas Gross
IPC分类号： H04L12/413
CPC分类号： H04W74/08 , H04B1/0475 , H04B1/1027 , H04L5/0005 , H04L5/0053 , H04L5/143 , H04W16/14 , H04W24/00 , H04W28/04 , H04W84/12 , H04W84/18
摘要： Systems, methods, and devices for operating a multiplex wireless local area network using separated uplink and downlink channels in the 802.11 and television white space (TVWS) spectra are disclosed. Opportunistic detection and use of available TVWS frequency channels allows for fixed and mobile wireless devices to more efficiently use the available wireless bandwidth. By using separated uplink and downlink channels, a fixed wireless device can listen to incoming uplink frames from other mobile and fixed wireless devices and monitor for uplink frame collisions. In the event of an uplink frame collision, the fixed wireless device can immediately send a stop frame in the downlink channel to all involved wireless devices to avoid lost channel time due to the delay caused by most acknowledgement-based collision recovery protocols. Similarly, communicating mobile and fixed wireless devices can transmit and receive data frames in both directions simultaneously.
摘要翻译： 公开了在802.11和电视空白（TVWS）频谱中使用分离的上行链路和下行链路信道操作多路复用无线局域网的系统，方法和装置。 机会检测和使用可用的TVWS频道允许固定和移动无线设备更有效地使用可用的无线带宽。 通过使用分离的上行链路和下行链路信道，固定无线设备可以监听来自其他移动和固定无线设备的传入上行链路帧，并监视上行链路帧冲突。 在上行链路帧冲突的情况下，固定无线设备可以立即向所有相关的无线设备发送下行链路信道中的停止帧，以避免由于大多数基于确认的冲突恢复协议引起的延迟导致的信道时间丢失。 类似地，通信移动和固定无线设备可以同时在两个方向上发送和接收数据帧。
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33.发明授权公开(公告)号：US08570319B2
公开(公告)日：2013-10-29
申请号：US12828137
申请日：2010-06-30
IPC分类号： G06T15/00
CPC分类号： H04N13/122 , G09G3/003 , G09G2320/0285
摘要： Where images are displayed such that unintended light is also included and that light cannot be fully subtracted from the displayed image, an image processor compensates by compensating for the remaining light using perceptual models. In some cases, the perceptual model includes a plurality of user sensitivities and computation is performed, at least in part, based on expected user sensitivity to light pollution in portions of the images. The perceptual model might include a contrast sensitivity function, threshold-vs-intensity, saliency prediction and visual masking. The model might include artist indications of view attention. A light pollution likelihood map might be used to reduce the amount of computation needed, using a likelihood measure to determine an amount of computation to perform.
摘要翻译： 在显示图像的情况下，还包括非预期的光，并且不能从显示的图像中完全减去光，图像处理器通过使用感知模型补偿剩余光来补偿。 在一些情况下，感知模型包括多个用户敏感度，并且至少部分地基于图像的一部分中对光污染的预期用户敏感度来执行计算。 感知模型可能包括对比敏感度函数，阈值vs强度，显着性预测和视觉掩蔽。 该模型可能包括观众关注的艺术家指示。 可以使用光污染可能性图来减少所需的计算量，使用似然度量来确定要执行的计算量。
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公开(公告)号：US08348670B2
公开(公告)日：2013-01-08
申请号：US12179653
申请日：2008-07-25
申请人： Christian Voegeli , Markus Gross
发明人： Christian Voegeli , Markus Gross
IPC分类号： G09B1/00
CPC分类号： G09B17/003 , G09B5/06 , G09B7/08
摘要： A method for the computer-assisted learning of orthography, the method includes executing the following steps by a data processing system: retrieving (11) a main set of words from a data storage; retrieving (12) an error data set associated with said main set of words from the data storage; repeatedly executing the following steps: selecting (13) a word to prompt the user with, by computing, for each word from the error data set, a statistic measure related to the probability of an error occurring in the word, and selecting the word which has the maximum value of the statistic measure; prompting (14) the user with the word; accepting (15) a user input specifying a sequence of symbols; comparing (16) the user input with the word; updating (17, 18) and storing the error data set.
摘要翻译： 一种用于计算机辅助学习正字法的方法，所述方法包括：通过数据处理系统执行以下步骤：从数据存储器检索（11）主组词; 从数据存储器检索（12）与所述主组词相关联的错误数据集; 重复执行以下步骤：选择（13）一个单词以通过计算来自错误数据集的每个单词来提示用户与该单词中出现错误概率有关的统计量度量，并且选择 具有统计量的最大值; 提示（14）用户的单词; 接受（15）指定符号序列的用户输入; 比较（16）用户输入与单词; 更新（17,18）并存储错误数据集。
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公开(公告)号：US08263672B2
公开(公告)日：2012-09-11
申请号：US13179925
申请日：2011-07-11
申请人： Gerhard Maier , Markus Gross , Hans-Georg Herz
发明人： Gerhard Maier , Markus Gross , Hans-Georg Herz
CPC分类号： B01D71/52 , B01D71/66 , B01D71/68 , B01D71/80 , B01D71/82 , C08G65/48 , C08J5/2256 , C08L71/10 , C08L81/00 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M2300/0082
摘要： Triblock copolymers useful for forming ion conductive membranes are provided. The triblock copolymers are characterized by having either a hydrophobic-hydrophilic -hydrophobic or a hydrophilic-hydrophobic-hydrophilic polymer sequence that induces a microphase separated morphology. Variations in which the hydrophilic polymer sequence component includes either acid groups or salts of acid groups are also disclosed. Methods for forming an ion conductive membrane from the triblock copolymers are provided.
摘要翻译： 提供了可用于形成离子导电膜的三嵌段共聚物。 三嵌段共聚物的特征在于具有诱导微相分离形态的疏水亲水疏水性或亲水疏水亲水聚合物序列。 还公开了亲水性聚合物序列组分包括酸基或酸基的盐的变化。 提供了从三嵌段共聚物形成离子传导膜的方法。
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公开(公告)号：US20120182397A1
公开(公告)日：2012-07-19
申请号：US13083483
申请日：2011-04-08
IPC分类号： H04N13/02
CPC分类号： H04N13/239 , G06T7/80 , G06T7/85 , H04N13/00 , H04N13/20 , H04N13/243 , H04N13/246 , H04N13/296
摘要： A closed-loop control system for stereoscopic video capture is provided. At least two motorized lenses are positioned in accordance with specified parameters to capture spatially-disparate images of a scene. The motorized lenses focus light on a corresponding one of the at least two sensors, which generate image streams. One or more processors execute instructions to provide a stream analyzer and a control module. The stream analyzer receives the image streams from the sensors and analyzes the image streams and the specified parameters in real time; the stream analyzer then modifies the image streams and generates metadata. The control module then receives and analyzes the image streams and metadata and transmits updated parameters to a control mechanism that is coupled to the at least two motorized lenses. The control mechanism then modifies operation of the at least two motorized lenses in real time in accordance with the updated parameters.
摘要翻译： 提供了一种用于立体视频捕获的闭环控制系统。 根据指定的参数定位至少两个电动镜头以捕获场景的空间不同的图像。 电动镜头将光线聚焦在产生图像流的至少两个传感器中的对应的一个上。 一个或多个处理器执行指令以提供流分析器和控制模块。 流分析仪从传感器接收图像流，实时分析图像流和指定参数; 流分析器然后修改图像流并生成元数据。 控制模块然后接收和分析图像流和元数据，并将更新的参数发送到耦合到至少两个电动镜头的控制机构。 然后，控制机构根据更新的参数实时修改至少两个机动镜头的操作。
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公开(公告)号：US20120182299A1
公开(公告)日：2012-07-19
申请号：US13007968
申请日：2011-01-17
申请人： Huw Bowles , Kenny Mitchell , Robert Sumner , Wojciech Jarosz , Markus Gross
发明人： Huw Bowles , Kenny Mitchell , Robert Sumner , Wojciech Jarosz , Markus Gross
CPC分类号： G06T15/205 , H04N13/261
摘要： Techniques are disclosed for performing image space reprojection iteratively. An insignificant parallax threshold depth is computed for a source image. Portions of the image having depth values greater than the insignificant parallax threshold depth may be shifted uniformly to produce corresponding portions of the reprojection (target) image. An iterative fixed-point reprojection algorithm is used to reproject the portions of the source image having depth values less than or equal to the insignificant parallax threshold depth. The fixed point reprojection algorithm quickly converges on the best pixel in the source image for each pixel in a target image representing an offset view of the source image. An additional rendering pass is employed to fill disoccluded regions of the target image, where the reprojection algorithm fails to converge.
摘要翻译： 公开了用于迭代地执行图像空间重映射的技术。 为源图像计算不重要的视差阈值深度。 具有大于无效视差阈值深度的深度值的图像的部分可以均匀地偏移，以产生对再现（目标）图像的对应部分。 迭代定点重投影算法用于重新投影具有小于或等于无效视差阈值深度的深度值的源图像部分。 固定点重投影算法在代表源图像的偏移视图的目标图像中的每个像素上快速收敛于源图像中的最佳像素。 采用额外的渲染过程来填充目标图像的不同区域，其中重新投影算法无法收敛。
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38.发明申请公开(公告)号：US20120053716A1
公开(公告)日：2012-03-01
申请号：US13031036
申请日：2011-02-18
IPC分类号： G06F19/00
CPC分类号： B33Y50/00 , B29C64/00 , B29C64/386 , B33Y80/00 , G06F17/50 , G06F2217/10 , G06F2217/12
摘要： In an object generation system, consumable base materials are characterized in a characterization process wherein an object generation system can use a plurality of so-characterized base materials. User input representing a desired object and set of characteristics for that desired object are processed, using a computer or computing device, to derive a mapping of locations for placement of portions of the plurality of base materials such that when the mapping is provided to an object generator, the generated object approximates the representing a desired object and set of characteristics. The characterization of a base material might include elasticity of the base material, the user input might be a desired shape and elasticity, the object generator might be a 3D multi-material printer and the generated object might at least approximate the desired shape and elasticity as a result of being constructed from the plurality of base materials used by the printer.
摘要翻译： 在对象生成系统中，消耗性基材的特征在于表征过程，其中对象生成系统可以使用多个如此表征的基材。 使用计算机或计算设备处理表示期望对象的所需对象和特征集的用户输入，以导出用于放置多个基础材料的部分的位置的映射，使得当将映射提供给对象时 生成的对象近似表示期望的对象和特征集合。 基材的表征可能包括基材的弹性，用户输入可能是期望的形状和弹性，对象生成器可以是3D多材料打印机，并且所生成的对象可以至少近似所需的形状和弹性，如 这是由打印机使用的多种基材构成的结果。
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公开(公告)号：US20110262838A1
公开(公告)日：2011-10-27
申请号：US13179925
申请日：2011-07-11
申请人： Gerhard Maier , Markus Gross , Hans-Georg Herz
发明人： Gerhard Maier , Markus Gross , Hans-Georg Herz
CPC分类号： B01D71/52 , B01D71/66 , B01D71/68 , B01D71/80 , B01D71/82 , C08G65/48 , C08J5/2256 , C08L71/10 , C08L81/00 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M2300/0082
摘要： Triblock copolymers useful for forming ion conductive membranes are provided. The triblock copolymers are characterized by having either a hydrophobic-hydrophilic-hydrophobic or a hydrophilic-hydrophobic-hydrophilic polymer sequence that induces a microphase separated morphology. Variations in which the hydrophilic polymer sequence component includes either acid groups or salts of acid groups are also disclosed. Methods for forming an ion conductive membrane from the triblock copolymers are provided.
摘要翻译： 提供了可用于形成离子导电膜的三嵌段共聚物。 三嵌段共聚物的特征在于具有诱导微相分离形态的疏水亲水疏水性或亲水疏水亲水聚合物序列。 还公开了亲水性聚合物序列组分包括酸基或酸基的盐的变化。 提供了从三嵌段共聚物形成离子传导膜的方法。
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40.发明申请公开(公告)号：US20110181606A1
公开(公告)日：2011-07-28
申请号：US12843827
申请日：2010-07-26
申请人： Robert Sumner , Markus Gross , Nils Thuerey , Thomas Oskam
发明人： Robert Sumner , Markus Gross , Nils Thuerey , Thomas Oskam
IPC分类号： G06T13/00
CPC分类号： G06T13/00
摘要： In an animation processing system, generating images to be viewable on a display using a computer that are generated based on scene geometry obtained from computer readable storage and animation data representing changes over time of scene geometry elements, but also images can be modified to include shading that is a function of positions of objects at other than the current instantaneous time for a frame render such that the motion effect shading would suggest motion of at least one of the elements to a viewer of the generated images. Motion effects provide, based on depiction parameters and/or artist inputs, shading that varies for at least some received animation data, received motion depiction parameters, for at least one pixel, a pixel color is rendered based on motion effect program output and at least some received scene geometry, such that the output contributes to features that would suggest the motion.
摘要翻译： 在动画处理系统中，使用基于从计算机可读存储获得的场景几何生成的计算机生成图像以在场景几何元素上表示随时间变化的动画数据生成图像，并且还可以修改图像以包括阴影 这是对于帧渲染的当前瞬时时间以外的对象的位置的函数，使得运动效果阴影将建议至少一个元素对生成的图像的观看者的运动。 运动效果基于描绘参数和/或艺术家输入，为至少一个像素的至少一些接收到的动画数据，接收到的运动描绘参数而变化的阴影，基于运动效果程序输出渲染像素颜色，并且至少 一些接收到的场景几何，使得输出有助于提示运动的特征。
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