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    Providing an interactive experience using a 3D depth camera and a 3D projector
    71.
    发明授权
    Providing an interactive experience using a 3D depth camera and a 3D projector 有权
    使用3D深度相机和3D投影机提供互动体验

    公开(公告)号：US09329469B2

    公开(公告)日：2016-05-03

    申请号：US13074041

    申请日：2011-03-29

    Applicant: Hrvoje Benko ,  Ricardo Jorge Jota Costa ,  Andrew D. Wilson

    Inventor： Hrvoje Benko ,  Ricardo Jorge Jota Costa ,  Andrew D. Wilson

    IPC: G06T19/00 ,  G03B35/00 ,  G06F3/01 ,  G06F3/033 ,  G02B27/01 ,  H04N13/00 ,  H04N13/02

    CPC classification number: G03B35/00 ,  G02B27/017 ,  G06F3/01 ,  G06F3/033 ,  G06T19/006 ,  H04N13/156 ,  H04N13/275

    Abstract: An interaction system is described which uses a depth camera to capture a depth image of a physical object placed on, or in vicinity to, an interactive surface. The interaction system also uses a video camera to capture a video image of the physical object. The interaction system can then generate a 3D virtual object based on the depth image and video image. The interaction system then uses a 3D projector to project the 3D virtual object back onto the interactive surface, e.g., in a mirrored relationship to the physical object. A user may then capture and manipulate the 3D virtual object in any manner. Further, the user may construct a composite model based on smaller component 3D virtual objects. The interaction system uses a projective texturing technique to present a realistic-looking 3D virtual object on a surface having any geometry.

    Abstract translation: 描述了一种交互系统，其使用深度相机来捕获放置在交互式表面上或附近的物理对象的深度图像。 交互系统还使用摄像机来捕获物理对象的视频图像。 然后，交互系统可以基于深度图像和视频图像生成3D虚拟对象。 交互系统然后使用3D投影仪将3D虚拟对象投影回到交互式表面上，例如与物理对象的镜像关系。 然后，用户可以以任何方式捕获和操纵3D虚拟对象。 此外，用户可以基于较小的组件3D虚拟对象来构建复合模型。 交互系统使用投影纹理技术在具有任何几何形状的表面上呈现逼真的3D虚拟对象。

    System for reducing effects of undesired signals in an infrared imaging system
    75.
    发明授权
    System for reducing effects of undesired signals in an infrared imaging system 有权
    用于减少红外成像系统中不需要的信号的影响的系统

    公开(公告)号：US08670632B2

    公开(公告)日：2014-03-11

    申请号：US13421600

    申请日：2012-03-15

    Applicant: Andrew D. Wilson

    Inventor： Andrew D. Wilson

    IPC: G06K9/40 ,  G06F3/045

    CPC classification number: G06F3/0421 ,  G06K9/00375 ,  H04N5/2256 ,  H04N5/33

    Abstract: Effects of undesired infrared light are reduced in an imaging system using an infrared light source. The desired infrared light source is activated and a first set of imaging data is captured during a first image capture interval. The desired infrared light source is then deactivated, and a second set of image data is captured during a second image capture interval. A composite set of image data is then generated by subtracting from first values in the first set of image data corresponding second values in the second set of image data. The composite set of image data thus includes a set of imaging where data all infrared signals are collected, including both signals resulting from the IR source and other IR signals, from which is subtracted imaging in which no signals result from the IR course, leaving image data including signals resulting only from the IR source.

    Abstract translation: 在使用红外光源的成像系统中，不期望的红外光的影响降低。 期望的红外光源被激活，并且在第一图像捕获间隔期间捕获第一组成像数据。 然后停用期望的红外光源，并且在第二图像捕获间隔期间捕获第二组图像数据。 然后通过从第二组图像数据中的第一组图像数据中的第一值中减去第二组图像数据中的第二值来生成复合图像数据集合。 因此，复合图像数据集合包括一组成像，其中收集所有红外信号的数据，包括由IR源和其它IR信号产生的两个信号，从该IR成像中减去没有信号来自IR过程的图像，留下图像 数据包括仅从IR源产生的信号。

    Compact interactive tabletop with projection-vision
    76.
    发明授权
    Compact interactive tabletop with projection-vision 有权
    具有投影视觉的紧凑型交互式桌面

    公开(公告)号：US08611667B2

    公开(公告)日：2013-12-17

    申请号：US13110637

    申请日：2011-05-18

    Applicant: Andrew D. Wilson ,  Steven N. Bathiche

    Inventor： Andrew D. Wilson ,  Steven N. Bathiche

    IPC: G06K9/46 ,  G06F3/042 ,  G06T1/00

    CPC classification number: G10H1/0025 ,  G10H1/36 ,  G10H1/383 ,  G10H2210/066 ,  G10H2210/111 ,  G10H2250/015 ,  G11B31/02

    Abstract: The subject application relates to a system(s) and/or methodology that facilitate vision-based projection of any image (still or moving) onto any surface. In particular, a front-projected computer vision-based interactive surface system is provided which uses a new commercially available projection technology to obtain a compact, self-contained form factor. The subject configuration addresses installation, calibration, and portability issues that are primary concerns in most vision-based table systems. The subject application also relates to determining whether an object is touching or hovering over an interactive surface based on an analysis of a shadow image.

    Abstract translation: 本申请涉及促进将任何图像（静止或移动）到任何表面上的基于视觉的投影的系统和/或方法。 特别地，提供了一种基于前投影计算机视觉的交互式表面系统，其使用新的市售投影技术来获得紧凑的，独立的形状因子。 主题配置解决了大多数基于视觉的表系统中的主要问题的安装，校准和可移植性问题。 主题应用还涉及基于阴影图像的分析来确定对象是否在交互式表面上触摸或悬停。

    Dynamic projected user interface
    78.
    发明授权
    Dynamic projected user interface 有权
    动态投影用户界面

    公开(公告)号：US08493366B2

    公开(公告)日：2013-07-23

    申请号：US13181931

    申请日：2011-07-13

    Applicant: Steven N. Bathiche ,  Andrew D. Wilson

    Inventor： Steven N. Bathiche ,  Andrew D. Wilson

    IPC: G06F3/042

    CPC classification number: G06F3/04886 ,  G06F3/0238 ,  G06F3/0421 ,  G06F2203/04109 ,  G06F2203/04809

    Abstract: A dynamic projected user interface device is disclosed, that includes a projector, a projection controller, and an imaging sensor. The projection controller is configured to receive instructions from a computing device, and to provide display images via the projector onto display surfaces. The display images are indicative of a first set of input controls when the computing device is in a first operating context, and a second set of input controls when the computing device is in a second operating context. The imaging sensor is configured to optically detect physical contacts with the one or more display surfaces.

    Abstract translation: 公开了一种动态投影用户界面装置，其包括投影仪，投影控制器和成像传感器。 投影控制器被配置为从计算设备接收指令，并且经由投影仪将显示图像提供到显示表面上。 当计算设备处于第一操作环境中时，显示图像指示第一组输入控件，当计算设备处于第二操作上下文中时，显示图像指示第二组输入控件。 成像传感器被配置为光学地检测与一个或多个显示表面的物理接触。

    CORRELATING MOVEMENT INFORMATION RECEIVED FROM DIFFERENT SOURCES
    80.
    发明申请
    CORRELATING MOVEMENT INFORMATION RECEIVED FROM DIFFERENT SOURCES 有权
    相关来源不同的运动信息

    公开(公告)号：US20130069931A1

    公开(公告)日：2013-03-21

    申请号：US13233018

    申请日：2011-09-15

    Applicant: Andrew D. Wilson ,  Hrvoje Benko

    Inventor： Andrew D. Wilson ,  Hrvoje Benko

    IPC: G06F3/033 ,  G06T15/00

    CPC classification number: G06F3/011 ,  G06F1/1694 ,  G06F3/014 ,  G06F3/017 ,  G06F3/0304 ,  G06F3/0346 ,  G06F3/038 ,  G06K9/00335

    Abstract: A system is described herein which receives internal-assessed (IA) movement information from a mobile device. The system also receives external-assessed (EA) movement information from at least one monitoring system which captures a scene containing the mobile device. The system then compares the IA movement information with the EA movement information with respect to each candidate object in the scene. If the IA movement information matches the EA movement information for a particular candidate object, the system concludes that the candidate object is associated with the mobile device. For example, the object may correspond to a hand that holds the mobile device. The system can use the correlation results produced in the above-indicated manner to perform various environment-specific actions.

    Abstract translation: 本文描述了从移动设备接收内部评估（IA）运动信息的系统。 该系统还从至少一个捕获包含移动设备的场景的监视系统接收外部评估（EA）移动信息。 系统然后将IA运动信息与EA运动信息相对于场景中的每个候选对象进行比较。 如果IA移动信息与特定候选对象的EA移动信息相匹配，则系统断定候选对象与移动设备相关联。 例如，对象可以对应于保持移动设备的手。 该系统可以使用以上述方式产生的相关结果来执行各种环境特定动作。

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