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1. 发明授权

US09053571B2 Generating computer models of 3D objects 有权
标题翻译：生成3D对象的计算机模型
公开(公告)号：US09053571B2
公开(公告)日：2015-06-09
申请号：US13154288
申请日：2011-06-06
申请人： Jamie Daniel Joseph Shotton , Shahram Izadi , Otmar Hilliges , David Kim , David Molyneaux , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges
发明人： Jamie Daniel Joseph Shotton , Shahram Izadi , Otmar Hilliges , David Kim , David Molyneaux , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges
IPC分类号： G06T17/00 , G06T15/00 , G06T17/10 , G06T7/20
CPC分类号： G06T7/251 , G06T17/10 , G06T2200/08 , G06T2207/10028
摘要： Generating computer models of 3D objects is described. In one example, depth images of an object captured by a substantially static depth camera are used to generate the model, which is stored in a memory device in a three-dimensional volume. Portions of the depth image determined to relate to the background are removed to leave a foreground depth image. The position and orientation of the object in the foreground depth image is tracked by comparison to a preceding depth image, and the foreground depth image is integrated into the volume by using the position and orientation to determine where to add data derived from the foreground depth image into the volume. In examples, the object is hand-rotated by a user before the depth camera. Hands that occlude the object are integrated out of the model as they do not move in sync with the object due to re-gripping.
摘要翻译：描述生成3D对象的计算机模型。在一个示例中，使用由基本上静态的深度相机拍摄的对象的深度图像来生成存储在三维体积中的存储器设备中的模型。确定与背景相关的深度图像的部分被去除以留下前景深度图像。通过与前一个深度图像进行比较来跟踪前景深度图像中的对象的位置和方向，并且通过使用位置和方向来将前景深度图像集成到卷中，以确定在哪里添加从前景深度图像导出的数据进入卷。在示例中，该对象在深度相机之前由用户手动旋转。闭合对象的手从模型中集成出来，因为它们不会因为重新抓取而与对象同步移动。

2. 发明授权

US08570320B2 Using a three-dimensional environment model in gameplay 有权
标题翻译：在游戏中使用三维环境模型
公开(公告)号：US08570320B2
公开(公告)日：2013-10-29
申请号：US13017729
申请日：2011-01-31
申请人： Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges , David Alexander Butler
发明人： Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges , David Alexander Butler
IPC分类号： G06T17/00 , G09G5/00
CPC分类号： G06F3/011 , A63F13/65 , A63F2300/1087 , A63F2300/6009 , G06T7/20 , G06T17/00 , G06T2207/10016 , G06T2207/10028 , G06T2207/30244
摘要： Use of a 3D environment model in gameplay is described. In an embodiment, a mobile depth camera is used to capture a series of depth images as it is moved around and a dense 3D model of the environment is generated from this series of depth images. This dense 3D model is incorporated within an interactive application, such as a game. The mobile depth camera is then placed in a static position for an interactive phase, which in some examples is gameplay, and the system detects motion of a user within a part of the environment from a second series of depth images captured by the camera. This motion provides a user input to the interactive application, such as a game. In further embodiments, automatic recognition and identification of objects within the 3D model may be performed and these identified objects then change the way that the interactive application operates.
摘要翻译：描述了在游戏中使用3D环境模型。在一个实施例中，移动深度相机被用来捕获一系列深度图像，因为它被移动，并且从该系列深度图像生成环境的密集3D模型。这种密集的3D模型被并入在诸如游戏的交互式应用中。然后将移动深度相机放置在用于交互式相位的静态位置，在一些示例中为游戏画面，并且系统从相机拍摄的第二系列深度图像中检测环境部分内的用户的运动。该运动向诸如游戏的交互式应用提供用户输入。在另外的实施例中，可以执行3D模型内的对象的自动识别和识别，并且这些识别的对象然后改变交互式应用程序的操作方式。

3. 发明授权

US08521848B2 Device sensor and actuation for web pages 有权
标题翻译：网页的设备传感器和启动
公开(公告)号：US08521848B2
公开(公告)日：2013-08-27
申请号：US13171439
申请日：2011-06-28
申请人： Albrecht Schmidt , Nicolas Villar , James Scott , Stephen Edward Hodges
发明人： Albrecht Schmidt , Nicolas Villar , James Scott , Stephen Edward Hodges
IPC分类号： G06F15/16 , G06F15/173 , G06F3/00
CPC分类号： H04L67/025 , H04L67/02 , H04L67/12
摘要： An embedded device sensor and actuation web page access system and method for providing a web application (such as a web page) access to sensor data about an embedded device and access to actuation mechanisms (such as vibration) associated with the device. The system and method can use the sensor data to obtain context information about the embedded device and understand what a user of the device is doing at any given moment. The sensor data can be used by the web application to influence how content is served up to the user. In some embodiments, the sensor data is provided to the web server using the headers in HTTP requests. Moreover, actuation commands for actuation mechanisms on the embedded device are provided using the headers of HTTP responses. Embodiments of the system and method provide a website access to sensor data and actuation commands without changing website operation.
摘要翻译：嵌入式设备传感器和致动网页访问系统和方法，用于提供web应用（诸如网页）访问关于嵌入式设备的传感器数据以及访问与设备相关联的致动机构（例如振动）。系统和方法可以使用传感器数据来获取关于嵌入式设备的上下文信息，并且了解设备的用户在任何给定的时刻正在做什么。 Web应用程序可以使用传感器数据来影响内容如何被提供给用户。在一些实施例中，使用HTTP请求中的报头将传感器数据提供给Web服务器。此外，使用HTTP响应的报头来提供用于嵌入式设备上的致动机构的致动命令。该系统和方法的实施例提供了网站访问传感器数据和致动命令而不改变网站操作。

4. 发明授权

US08502816B2 Tabletop display providing multiple views to users 有权
标题翻译：桌面显示器为用户提供多个视图
公开(公告)号：US08502816B2
公开(公告)日：2013-08-06
申请号：US12959055
申请日：2010-12-02
申请人： David Alexander Butler , Stephen Edward Hodges , Shahram Izadi , Nicolas Villar , Stuart Taylor , David Molyneaux , Otmar Hilliges
发明人： David Alexander Butler , Stephen Edward Hodges , Shahram Izadi , Nicolas Villar , Stuart Taylor , David Molyneaux , Otmar Hilliges
IPC分类号： G06T15/00
CPC分类号： G06F3/041 , A63F2300/8023 , A63F2300/8088 , G02F1/1323 , G06F3/0488 , G09G3/003 , G09G2300/023 , G09G2320/068 , H04N13/305 , H04N13/31 , H04N13/366 , H04N2013/403 , H04N2013/405
摘要： A tabletop display providing multiple views to users is described. In an embodiment the display comprises a rotatable view-angle restrictive filter and a display system. The display system displays a sequence of images synchronized with the rotation of the filter to provide multiple views according to viewing angle. These multiple views provide a user with a 3D display or with personalized content which is not visible to a user at a sufficiently different viewing angle. In some embodiments, the display comprises a diffuser layer on which the sequence of images are displayed. In further embodiments, the diffuser is switchable between a diffuse state when images are displayed and a transparent state when imaging beyond the surface can be performed. The device may form part of a tabletop comprising with a touch-sensitive surface. Detected touch events and images captured through the surface may be used to modify the images being displayed.
摘要翻译：描述了向用户提供多个视图的桌面显示。在一个实施例中，显示器包括可旋转的视角限制滤光器和显示系统。显示系统显示与滤波器的旋转同步的图像序列，以根据视角提供多个视图。这些多个视图为用户提供3D显示器或具有以足够不同的视角对用户不可见的个性化内容。在一些实施例中，显示器包括其上显示图像序列的漫射层。在另外的实施例中，当显示图像时，扩散器可在漫射状态之间切换，并且可以执行超过表面的成像时的透明状态。该装置可以形成包括触敏表面的桌面的一部分。检测到的触摸事件和通过表面拍摄的图像可能会用于修改正在显示的图像。

5. 发明申请

US20120294117A1 Location System And Communication System 审中-公开
标题翻译：位置系统和通信系统
公开(公告)号：US20120294117A1
公开(公告)日：2012-11-22
申请号：US13562472
申请日：2012-07-31
申请人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
IPC分类号： G01S3/80
CPC分类号： G01S11/16
摘要： A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56, 57, 55) the signaling transponder so as to determine its location with minimal latency.
摘要翻译：位置系统包括多个应答器，其位置可由基本系统检测。基站系统根据连续时隙的时间表一次一个询问（51-55）应答器。响应于从一个应答器接收到的优先权请求（53），基本系统中断该调度并且基本上立即询问信令转发器（56,57,55），以便以最小的等待时间来确定其位置。

6. 发明申请

US20120194644A1 Mobile Camera Localization Using Depth Maps 有权
标题翻译：使用深度地图的移动摄像机本地化
公开(公告)号：US20120194644A1
公开(公告)日：2012-08-02
申请号：US13017474
申请日：2011-01-31
申请人： Richard Newcombe , Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges , David Alexander Butler
发明人： Richard Newcombe , Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges , David Alexander Butler
IPC分类号： H04N5/225
CPC分类号： G06T7/20 , G06T7/74 , G06T2207/10016 , G06T2207/10021 , G06T2207/10024 , G06T2207/10028 , G06T2207/30244
摘要： Mobile camera localization using depth maps is described for robotics, immersive gaming, augmented reality and other applications. In an embodiment a mobile depth camera is tracked in an environment at the same time as a 3D model of the environment is formed using the sensed depth data. In an embodiment, when camera tracking fails, this is detected and the camera is relocalized either by using previously gathered keyframes or in other ways. In an embodiment, loop closures are detected in which the mobile camera revisits a location, by comparing features of a current depth map with the 3D model in real time. In embodiments the detected loop closures are used to improve the consistency and accuracy of the 3D model of the environment.
摘要翻译：使用深度图的移动摄像机定位被描述为机器人，沉浸式游戏，增强现实和其他应用。在一个实施例中，移动深度相机在环境中跟踪，同时使用感测的深度数据形成环境的3D模型。在一个实施例中，当相机跟踪失败时，检测到该相机并且通过使用先前收集的关键帧或以其它方式来重新定位相机。在一个实施例中，通过将当前深度图与3D模型的特征实时比较，检测到环路闭合，其中移动摄像机重新访问位置。在实施例中，检测到的环路闭合用于改善环境的3D模型的一致性和准确性。

7. 发明申请

US20120113223A1 User Interaction in Augmented Reality 审中-公开
标题翻译：增强现实中的用户互动
公开(公告)号：US20120113223A1
公开(公告)日：2012-05-10
申请号：US12940383
申请日：2010-11-05
申请人： Otmar Hilliges , David Kim , Shahram Izadi , David Molyneaux , Stephen Edward Hodges , David Alexander Butler
发明人： Otmar Hilliges , David Kim , Shahram Izadi , David Molyneaux , Stephen Edward Hodges , David Alexander Butler
IPC分类号： H04N13/02 , G06T17/00
CPC分类号： G06F3/017 , G06F3/011 , G06F3/04815
摘要： Techniques for user-interaction in augmented reality are described. In one example, a direct user-interaction method comprises displaying a 3D augmented reality environment having a virtual object and a real first and second object controlled by a user, tracking the position of the objects in 3D using camera images, displaying the virtual object on the first object from the user's viewpoint, and enabling interaction between the second object and the virtual object when the first and second objects are touching. In another example, an augmented reality system comprises a display device that shows an augmented reality environment having a virtual object and a real user's hand, a depth camera that captures depth images of the hand, and a processor. The processor receives the images, tracks the hand pose in six degrees-of-freedom, and enables interaction between the hand and the virtual object.
摘要翻译：描述了增强现实中用户交互的技术。在一个示例中，直接用户交互方法包括显示具有虚拟对象的3D增强现实环境和由用户控制的真实的第一和第二对象，使用相机图像在3D中跟踪对象的位置，将虚拟对象显示在从用户的角度看第一个对象，并且当第一和第二个对象接触时，使第二个对象和虚拟对象之间能够进行交互。在另一示例中，增强现实系统包括显示装置，其显示具有虚拟对象和实际用户的手的增强现实环境，捕获手的深度图像的深度相机和处理器。处理器接收图像，以六自由度跟踪手姿势，并且实现手和虚拟对象之间的交互。

8. 发明授权

US08032124B2 Health-related opportunistic networking 失效
标题翻译：健康相关机会主义网络
公开(公告)号：US08032124B2
公开(公告)日：2011-10-04
申请号：US11680073
申请日：2007-02-28
申请人： Chris Demetrios Karkanias , Stephen Edward Hodges , James William Scott
发明人： Chris Demetrios Karkanias , Stephen Edward Hodges , James William Scott
IPC分类号： H04M3/42
CPC分类号： H04W40/02 , H04L29/06 , H04L45/306 , H04W40/246
摘要： A wireless opportunistic network that can facilitate data transfer by way of interconnected devices is disclosed. In accordance with this opportunistic network, each of the devices effectively contributes to the transfer of the information thereby obviating the need for an external carrier. In this manner, the carrier infrastructure is embodied and distributed throughout the individual devices of the network. In a particular aspect, the opportunistic network is employed to transfer and make available health-related data. This functionality can be used in many scenarios related to heath from, monitoring patients and conveying basic diagnostic data to identifying bioterrorism by way of collaborating data between a number of devices within the network. Essentially, the innovation provides for at least two core functional ideas, the opportunistic network infrastructure and the use of the network in health related scenarios.
摘要翻译：公开了一种可以通过互连设备促进数据传输的无线机会网络。根据这个机会网络，每个设备有效地有助于信息的传送，从而避免了对外部载体的需要。以这种方式，载体基础设施被体现并分布在网络的各个设备中。在一个特定的方面，采用机会主义网络来转移和提供健康相关数据。该功能可以在许多与健康有关的场景中使用，通过在网络中的多个设备之间协作数据来监测患者并传送基本诊断数据以识别生物恐怖主义。本质上，创新至少提供了两个核心功能思想，机会主义网络基础设施和网络在健康相关场景中的使用。

9. 发明申请

US20110157094A1 INFRARED SENSOR INTEGRATED IN A TOUCH PANEL 有权
公开(公告)号：US20110157094A1
公开(公告)日：2011-06-30
申请号：US13046618
申请日：2011-03-11
申请人： Willem den Boer , Steven N. Bathiche , Stephen Edward Hodges , Shahram Izadi
发明人： Willem den Boer , Steven N. Bathiche , Stephen Edward Hodges , Shahram Izadi
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F3/0412 , G06F3/042 , G06K9/0004
摘要： An infrared source is configured to illuminate the underside of one or more objects on or above a touchable surface of a touch panel. Infrared light reflected from the underside of the object(s) is detected by an infrared sensor integrated in the touch panel below the touchable surface.

10. 发明申请

US20080296380A1 NUTRITIONAL INTAKE TRACKER 审中-公开
标题翻译：营养采食跟踪器
公开(公告)号：US20080296380A1
公开(公告)日：2008-12-04
申请号：US11754543
申请日：2007-05-29
申请人： Chris Demetrios Karkanias , Stephen Edward Hodges
发明人： Chris Demetrios Karkanias , Stephen Edward Hodges
IPC分类号： G06K7/10
CPC分类号： G06Q10/00 , G06Q50/22 , G09B19/0092
摘要： A system that facilitates tracking of nutritional intake by an individual is disclosed. The innovation employs the notion of establishing a strategy to compress nutritional information into an identifying indicia (e.g., two-dimensional barcode) that can be processed (e.g., scanned) by a wide array of devices (e.g., mobile phone, personal data assistant). In operation, the ability to inject this information into a health strategies system enhances the usability while minimizing the effort needed to capture information into the system.
摘要翻译：公开了一种便于跟踪个体营养摄入的系统。该创新采用建立将营养信息压缩成可由各种设备（例如，移动电话，个人数据助理）处理（例如，扫描）的识别标记（例如，二维条形码）的策略的概念，。在运行中，将这些信息注入健康战略系统的能力增强了可用性，同时最大限度地减少了将信息捕获到系统中所需的努力。

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