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91. 发明申请

US20060067548A1 Estimation of head-related transfer functions for spatial sound representation 有权
标题翻译：用于空间声音表示的头相关传递函数的估计
公开(公告)号：US20060067548A1
公开(公告)日：2006-03-30
申请号：US11274013
申请日：2005-11-14
申请人： Malcolm Slaney , Michele Covell , Steven Saunders
发明人： Malcolm Slaney , Michele Covell , Steven Saunders
IPC分类号： H04R5/02
CPC分类号： H04S1/002 , H04S2420/01
摘要： The estimation of an HRTF for a given individual is accomplished by means of a coupled model, which identifies the dependencies between one or more images of readily observable characteristics of an individual, and the HRTF that is applicable to that individual. Since the HRTF is highly influenced by the shape of the listener's outer ear, as well as the shape of the listener's head, images of a listener which provides this type of information are preferably applied as an input to the coupled model. In addition, dimensional measurements of the listener can be applied to the model. In return, the model provides an estimate of the HRTF for the observed characteristics of the listener.
摘要翻译：对于给定个体的HRTF的估计是通过耦合模型来实现的，该模型识别个体容易观察到的特征的一个或多个图像与适用于该个体的HRTF之间的依赖关系。由于HRTF受到听众的外耳的形状以及听众头部的形状的高度影响，所以提供这种类型的信息的收听者的图像优选地被应用于耦合模型的输入。另外，听众的尺寸测量可以应用于模型。作为回报，该模型提供了对于观察者的观察特征的HRTF的估计。

92. 发明授权

US06996244B1 Estimation of head-related transfer functions for spatial sound representative 有权
标题翻译：用于空间声音代表的头相关传递函数的估计
公开(公告)号：US06996244B1
公开(公告)日：2006-02-07
申请号：US09369340
申请日：1999-08-06
申请人： Malcolm Slaney , Michele Covell , Steven E. Saunders
发明人： Malcolm Slaney , Michele Covell , Steven E. Saunders
IPC分类号： H04R5/02
CPC分类号： H04S1/002 , H04S2420/01
摘要： The estimation of an HRTF for a given individual is accomplished by means of a coupled model, which identifies the dependencies between one or more images of readily observable characteristics of an individual, and the HRTF that is applicable to that individual. Since the HRTF is highly influenced by the shape of the listener's outer ear, as well as the shape of the listener's head, images of a listener which provides this type of information are preferably applied as an input to the coupled model. In addition, dimensional measurements of the listener can be applied to the model. In return, the model provides an estimate of the HRTF for the observed characteristics of the listener.
摘要翻译：对于给定个体的HRTF的估计是通过耦合模型来实现的，该模型识别个体容易观察到的特征的一个或多个图像与适用于该个体的HRTF之间的依赖关系。由于HRTF受到听众的外耳的形状以及听众头部的形状的高度影响，所以提供这种类型的信息的收听者的图像优选地被应用于耦合模型的输入。另外，听众的尺寸测量可以应用于模型。作为回报，该模型提供了对于观察者的观察特征的HRTF的估计。

93. 发明申请

US20050265583A1 Three dimensional object pose estimation which employs dense depth information 有权
标题翻译：采用密集深度信息的三维物体姿态估计
公开(公告)号：US20050265583A1
公开(公告)日：2005-12-01
申请号：US11195039
申请日：2005-08-01
申请人： Michele Covell , Michael Lin , Ali Rahimi , Michael Harville , Trevor Darrell , John Woodfill , Harlyn Baker , Gaile Gordon
发明人： Michele Covell , Michael Lin , Ali Rahimi , Michael Harville , Trevor Darrell , John Woodfill , Harlyn Baker , Gaile Gordon
IPC分类号： G06K9/00 , G06T7/00 , G06T7/20
CPC分类号： G06K9/00375 , G06K9/00369 , G06T7/251 , G06T7/75 , G06T2207/10016 , G06T2207/30196
摘要： Dense range data obtained at real-time rates is employed to estimate the pose of an articulated figure. In one approach, the range data is used in combination with a model of connected patches. Each patch is the planar convex hull of two circles, and a recursive procedure is carried out to determine an estimate of pose which most closely correlates to the range data. In another aspect of the invention, the dense range data is used in conjunction with image intensity information to improve pose tracking performance. The range information is used to determine the shape of an object, rather than assume a generic model or estimate structure from motion. In this aspect of the invention, a depth constraint equation, which is a counterpart to the classic brightness change constraint equation, is employed. Both constraints are used to jointly solve for motion estimates.
摘要翻译：采用实时速率获得的浓度范围数据来估计关节数字的姿态。在一种方法中，范围数据与连接补丁的模型结合使用。每个贴片是两个圆的平面凸包，并且执行递归过程以确定与范围数据最密切相关的姿势的估计。在本发明的另一方面，密集范围数据与图像强度信息结合使用以改善姿态跟踪性能。范围信息用于确定对象的形状，而不是假设通用模型或从运动估计结构。在本发明的这个方面，采用与经典亮度变化约束方程相对应的深度约束方程。两个约束都用于共同解决运动估计。

94. 发明申请

US20050094562A1 Methods and devices for reducing total bandwidth when streaming multiple media streams 审中-公开
标题翻译：流式传输多媒体流时减少总带宽的方法和设备
公开(公告)号：US20050094562A1
公开(公告)日：2005-05-05
申请号：US10698606
申请日：2003-10-30
申请人： Sumit Roy , Michele Covell , Susie Wee
发明人： Sumit Roy , Michele Covell , Susie Wee
IPC分类号： H04N5/222 , H04N5/262 , H04N7/24 , H04N7/58 , G08C15/00
CPC分类号： H04N21/21805 , H04N5/222 , H04N5/262 , H04N21/2343 , H04N21/2365 , H04N21/2662 , H04N21/4347 , H04N21/6377 , H04N21/658
摘要： Methods and devices for streaming multiple media streams are described. A plurality of media streams is received. A media stream is selected. In one implementation, a service is performed on each of the media streams except for the selected media stream. The service reduces the respective bandwidth of each media stream (except for the selected media stream) so that the total bandwidth of the media streams is reduced. The media streams including the selected media stream are then streamed to their destination. The media streams other than the selected media stream are streamed at less than their initial bandwidth, while the selected media stream is streamed at its initial bandwidth.
摘要翻译：描述了流媒体多媒体流的方法和设备。接收多个媒体流。选择媒体流。在一个实现中，除了所选择的媒体流之外，对每个媒体流执行服务。该服务减少了每个媒体流的相应带宽（除了所选择的媒体流），使得媒体流的总带宽减小。然后将包括所选媒体流的媒体流流传送到其目的地。所选媒体流以外的媒体流以小于其初始带宽流式传输，而所选择的媒体流以其初始带宽流式传输。

95. 发明申请

US20050081160A1 Communication and collaboration system using rich media environments 有权
标题翻译：使用富媒体环境的通信和协作系统
公开(公告)号：US20050081160A1
公开(公告)日：2005-04-14
申请号：US10682542
申请日：2003-10-09
申请人： Susie Wee , Henry Baker , Nina Bhatti , Michele Covell , Michael Harville
发明人： Susie Wee , Henry Baker , Nina Bhatti , Michele Covell , Michael Harville
IPC分类号： G06F20060101 , G06F3/00 , G06F15/16 , G06K9/46 , G06K9/62 , G06Q10/00 , G10L11/00 , G10L15/00 , H04H1/00 , H04H60/33 , H04M3/42 , H04N7/15 , H04H9/00
CPC分类号： H04H60/33 , G06Q10/10 , H04N7/15
摘要： A system that enables communication and collaboration among individuals using rich media environments. A system according to the present techniques includes a set of rich media environments each having a corresponding arrangement of sensing and rendering components for sensing of and rendering to a corresponding set of individuals. A system according to the present techniques includes an interest thread detector that uses the sensing and rendering components to detect formation of multiple communication interactions among the individuals and that creates an interest thread for each detected communication interaction and further includes a communication provider that for each interest thread captures a set of media data from a corresponding subset of the sensing components and that combines the captured media data in response to the activities of the corresponding individuals and that communicates the combined media data to a corresponding subset of the rendering components.
摘要翻译：一个使用富媒体环境的个人之间进行通信和协作的系统。根据本技术的系统包括一组富媒体环境，每个富媒体环境具有用于感测和呈现给对应的个体集合的感测和渲染组件的相应布置。根据本技术的系统包括利益线程检测器，其利用感测和渲染组件来检测个体之间的多个通信交互的形成，并为每个检测到的通信交互创建兴趣线程，并且还包括针对每个兴趣的通信提供者线程从感测组件的相应子集捕获一组媒体数据，并且响应于相应个体的活动而组合所捕获的媒体数据，并将组合的媒体数据传送到呈现组件的相应子集。

96. 发明申请

US20050080849A1 Management system for rich media environments 审中-公开
标题翻译：富媒体环境的管理系统
公开(公告)号：US20050080849A1
公开(公告)日：2005-04-14
申请号：US10682755
申请日：2003-10-09
申请人： Susie Wee , Henry Baker , Nina Bhatti , Michele Covell , Michael Harville , Daniel Gelb , Donald Tanguay
发明人： Susie Wee , Henry Baker , Nina Bhatti , Michele Covell , Michael Harville , Daniel Gelb , Donald Tanguay
IPC分类号： G06F20060101 , G06F15/16 , H04L12/18 , H04L29/06 , H04L29/08
CPC分类号： H04L65/403 , H04L12/1827 , H04L29/06027 , H04L65/4038 , H04L67/12 , H04L67/306 , H04L67/38 , H04L69/329 , H04M3/564 , H04M3/567 , H04N21/2668 , H04N21/422 , H04N21/4223 , H04N21/4667
摘要： A management system for a rich media environment that enables relatively large numbers of sensing and rendering components to be marshaled for a variety of tasks and services. A management system according to the present teachings includes a service manager that provides a communication service pertaining to the rich media environment by coordinating a set of tasks in the rich media environment and further includes a task manager that manages each task by allocating a set of processing resources and communication resources to each task and performing each task in response to a request for each task from the service manager.
摘要翻译：丰富的媒体环境的管理系统，能够为各种任务和服务进行相关数量的传感和渲染组件的整理。根据本教导的管理系统包括服务管理器，其通过协调富媒体环境中的一组任务来提供与富媒体环境有关的通信服务，并且还包括任务管理器，其通过分配一组处理来管理每个任务资源和通信资源，并响应于来自服务管理器的每个任务的请求执行每个任务。

97. 发明申请

US20050078172A1 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：US20050078172A1
公开(公告)日：2005-04-14
申请号：US10683718
申请日：2003-10-09
申请人： Michael Harville , Michele Covell , Donald Tanguay
发明人： Michael Harville , Michele Covell , Donald Tanguay
IPC分类号： H04N7/14 , H04N7/15
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。

98. 发明授权

US06188776B1 Principle component analysis of images for the automatic location of control points 失效
标题翻译：控制点自动定位图像的原理分量分析
公开(公告)号：US06188776B1
公开(公告)日：2001-02-13
申请号：US08651108
申请日：1996-05-21
申请人： Michele Covell , Christoph Bregler
发明人： Michele Covell , Christoph Bregler
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 image processing embodiment, these two models might be affine manifold models of an object's appearance and of the coupling between that appearance and a set of locations on the object's surface. 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. In the image processing example, the object's appearance model is compared to different image locations. The matching locations are then used as alignment points for estimating the locations on the object's surface from the appearance in that aligned image and form the coupled model.
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。在图像处理实施例中，这两个模型可以是对象的外观和该外观与物体表面上的一组位置之间的耦合的仿射歧管模型。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。在图像处理示例中，将对象的外观模型与不同的图像位置进行比较。然后将匹配位置用作对准点，以从该对准图像中的外观估计对象表面上的位置并形成耦合模型。

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