User Interaction with Holographic Images
    1.
    发明申请
    User Interaction with Holographic Images 有权
    用户与全息图像的交互

    公开(公告)号:US20090237763A1

    公开(公告)日:2009-09-24

    申请号:US12050527

    申请日:2008-03-18

    IPC分类号: G03H1/26

    摘要: User input is facilitated through gestural inputs with displayed two and three-dimensional objects using a holographic device and film that displays a static, digitally generated, three-dimensional, autostereoscopic, full-parallax, real image and a digital projector that displays dynamic images. A system includes computer-detectable tags mounted on a user-wearable glove, and on a base plate that holds the holographic device. The system determines the locations of the tags, and calculates a location of a feature of the image based on the locations of the tags. The system also determines the location, pose, and gestural motion of the input device based on the location of the tags. The system further calculates a distance and direction between the input device and the feature of the image.

    摘要翻译: 使用显示静态,数字生成的三维,自动立体,全视差,真实图像和显示动态图像的数字投影仪的全息设备和胶片,通过手势输入和显示的二维和三维物体,便于用户输入。 一种系统包括安装在用户可佩戴手套上的计算机可检测标签,以及保持全息装置的基板上。 系统确定标签的位置,并根据标签的位置计算图像的特征位置。 该系统还基于标签的位置确定输入设备的位置,姿态和姿态。 系统进一步计算输入设备与图像特征之间的距离和方向。

    Systems and Methods for Updating Dynamic Three-Dimensional Displays with User Input
    2.
    发明申请
    Systems and Methods for Updating Dynamic Three-Dimensional Displays with User Input 审中-公开
    用户输入更新动态三维显示的系统和方法

    公开(公告)号:US20080231926A1

    公开(公告)日:2008-09-25

    申请号:US12050435

    申请日:2008-03-18

    IPC分类号: G03H1/26 G02B27/22

    摘要: A dynamic three-dimensional image can be modified in response to poses or gestures, such as hand gestures, from a user. In one implementation, the gestures are made by a user who selects objects in the three-dimensional image. The gestures can include indications such as pointing at a displayed object, for example, or placing a hand into the volume of space occupied by the three-dimensional image to grab one or more of the displayed objects. In response to the gestures, the three-dimensional display is partially or completely redrawn, for example by an alteration or repositioning of the selected objects. In one implementation, a system simulates the dragging of a displayed three-dimensional object by a user who grabs and moves that object.

    摘要翻译: 可以响应于来自用户的姿势或手势(例如手势)来修改动态三维图像。 在一个实现中,手势由在三维图像中选择对象的用户进行。 手势可以包括例如指向所显示的对象的指示,或者将手放置在由三维图像占据的空间的体积中以抓取一个或多个所显示的对象。 响应于手势,三维显示被部分地或完全地重绘,例如通过改变或重新定位所选择的对象。 在一个实现中,系统模拟由抓取并移动该对象的用户拖动所显示的三维对象。

    Rendering methods for full parallax autostereoscopic displays
    3.
    发明授权
    Rendering methods for full parallax autostereoscopic displays 有权
    全视差自动立体显示器的渲染方法

    公开(公告)号:US06963431B2

    公开(公告)日:2005-11-08

    申请号:US10058710

    申请日:2002-01-28

    IPC分类号: G03H1/26

    摘要: A method of rendering image data for full parallax autostereoscopic displays. The method is based on a double frustrum camera technique, where two cameras provide image data from opposing sides of an image plane. The near clipping plane is located on the image plane. The distance between the near clipping plane and the eyepoint of the camera frustra is adjusted to minimize or avoid clipping.

    摘要翻译: 一种为全视差自动立体显示渲染图像数据的方法。 该方法基于双重摄像机技术,其中两个摄像机从图像平面的相对侧提供图像数据。 近剪取平面位于图像平面上。 调整近距离剪切平面与摄像机的视点之间的距离,以最大限度地减少或避免剪辑。

    Rendering methods for full parallax autostereoscopic displays
    4.
    发明授权
    Rendering methods for full parallax autostereoscopic displays 有权
    全视差自动立体显示的渲染方法

    公开(公告)号:US06366370B1

    公开(公告)日:2002-04-02

    申请号:US09474361

    申请日:1999-12-29

    IPC分类号: G03H126

    摘要: A method of rendering image data for full parallax autostereoscopic displays. The method is based on a double frustrum camera technique, where two cameras provide image data from opposing sides of an image plane. The near clipping plane is located on the image plane. The distance between the near clipping plane and the eyepoint of the camera frustra is adjusted to minimize or avoid clipping.

    摘要翻译: 一种为全视差自动立体显示渲染图像数据的方法。 该方法基于双重摄像机技术,其中两个摄像机从图像平面的相对侧提供图像数据。 近剪取平面位于图像平面上。 调整近距离剪切平面与摄像机的视点之间的距离,以最大限度地减少或避免剪辑。

    User interaction with holographic images
    5.
    发明授权
    User interaction with holographic images 有权
    用户与全息图像的交互

    公开(公告)号:US08233206B2

    公开(公告)日:2012-07-31

    申请号:US12050527

    申请日:2008-03-18

    摘要: User input is facilitated through gestural inputs with displayed two and three-dimensional objects using a holographic device and film that displays a static, digitally generated, three-dimensional, autostereoscopic, full-parallax, real image and a digital projector that displays dynamic images. A system includes computer-detectable tags mounted on a user-wearable glove, and on a base plate that holds the holographic device. The system determines the locations of the tags, and calculates a location of a feature of the image based on the locations of the tags. The system also determines the location, pose, and gestural motion of the input device based on the location of the tags. The system further calculates a distance and direction between the input device and the feature of the image.

    摘要翻译: 使用显示静态,数字生成的三维,自动立体,全视差,真实图像和显示动态图像的数字投影仪的全息设备和胶片,通过手势输入和显示的二维和三维物体,便于用户输入。 一种系统包括安装在用户可佩戴手套上的计算机可检测标签,以及保持全息装置的基板上。 系统确定标签的位置,并根据标签的位置计算图像的特征位置。 该系统还基于标签的位置确定输入设备的位置,姿态和姿态。 系统进一步计算输入设备与图像特征之间的距离和方向。

    Active digital hologram display
    7.
    发明授权
    Active digital hologram display 失效
    有源数字全息图显示

    公开(公告)号:US07227674B2

    公开(公告)日:2007-06-05

    申请号:US10980672

    申请日:2004-11-03

    IPC分类号: G03H1/26

    摘要: Certain types of holographic recording materials can be used to updateably record holographic stereograms formed when fringe patterns are generated through interference of an object laser beam containing image information with a reference laser beam. In this manner, calculation of fringe patterns is avoided, and instead perspective information is computed for a scene or object to be displayed, the information is downloaded to display hardware such as a spatial light modulator, and fringe patterns are subsequently generated through interference of an object laser beam containing this information with a reference laser beam in the classic hologram recording scheme. Previously recorded holographic stereograms or component hogels are updated by erasing the stereograms or component hogels and recording updated stereograms or component hogels, or by recording updated stereograms or component hogels in a separate portion of the holographic recording material.

    摘要翻译: 某些类型的全息记录材料可用于可更新地记录当通过包含图像信息的对象激光束与参考激光束的干涉而产生条纹图案时形成的全息立体图。 以这种方式,避免了条纹图案的计算,而是为要显示的场景或对象计算透视信息,下载信息以显示诸如空间光调制器的硬件,并且随后通过干涉 在经典全息图记录方案中包含参考激光束的该信息的物体激光束。 先前记录的全息立体图像或分量图像通过擦除立体图像或分量图像和记录更新的立体图像或分量图像,或者通过在全息记录材料的单独部分中记录更新的立体图像或分量图像来更新。

    Enhanced environment visualization using holographic stereograms
    8.
    发明授权
    Enhanced environment visualization using holographic stereograms 有权
    使用全息立体图增强环境可视化

    公开(公告)号:US07190496B2

    公开(公告)日:2007-03-13

    申请号:US10899365

    申请日:2004-07-26

    IPC分类号: G03H1/26

    摘要: Hologram production techniques can combine source data representing realistic information describing an environment with source data providing representational information describing a feature of the environment and/or some object interacting with the environment. The combined data is used to produce holograms, and particularly holographic stereograms including features that enhance the visualization of the environment depicted in hologram. A haptic interface can be used in conjunction with such holograms to further aid use of the hologram, and to provide an interface to secondary information provided by a computer and related to the images depicted in the hologram.

    摘要翻译: 全息图生成技术可以将表示描述环境的现实信息的源数据与源数据相结合,提供描述环境特征的表示信息和/或与环境交互的一些对象。 组合数据用于产生全息图,特别是全息立体图,包括增强全息图中描绘的环境可视化的特征。 触觉界面可以与这样的全息图一起使用,以进一步有助于全息图的使用,并且提供与由计算机提供并与全息图中描绘的图像有关的二次信息的界面。

    Efficient block transform including pre-processing and post processing for autostereoscopic displays
    10.
    发明授权
    Efficient block transform including pre-processing and post processing for autostereoscopic displays 有权
    高效的块变换,包括自动立体显示器的预处理和后处理

    公开(公告)号:US06868177B1

    公开(公告)日:2005-03-15

    申请号:US10036814

    申请日:2001-10-19

    IPC分类号: G03H1/08 G06K9/00

    摘要: Image data processing techniques utilizing multiple processes operating on one or more processors of one or more computer systems can be used to efficiently rearrange or reparameterizing image data to form hologram element (hogel) images which can then be used to produce holographic stereograms. These techniques utilize matrix manipulation of portions of image data both within a single process, and across multiple processes typically executing on different processors, and each utilizing a subset of the overall set of image data.

    摘要翻译: 可以使用利用在一个或多个计算机系统的一个或多个处理器上操作的多个处理器的图像数据处理技术来有效地重新排列或重新参数化图像数据以形成可以用于产生全息立体图像的全息元件(宏图像)。 这些技术在单个过程中以及通常在不同处理器上执行的多个过程之间利用图像数据的部分的矩阵操纵,并且每个利用整个图像数据集合的子集。