Spatio-temporal directional light modulator
    3.
    发明授权
    Spatio-temporal directional light modulator 有权
    时空定向光调制器

    公开(公告)号:US08854724B2

    公开(公告)日:2014-10-07

    申请号:US13546858

    申请日:2012-07-11

    IPC分类号: G02B26/08 G02B27/10

    摘要: A spatio-temporal directional light modulator is introduced. This directional light modulator can be used to create 3D displays, ultra-high resolution 2D displays or 2D/3D switchable displays with extended viewing angle. The spatio-temporal aspects of this novel light modulator allow it to modulate the intensity, color and direction of the light it emits within an wide viewing angle. The inherently fast modulation and wide angular coverage capabilities of this directional light modulator increase the achievable viewing angle, and directional resolution making the 3D images created by the display be more realistic or alternatively the 2D images created by the display having ultra high resolution.

    摘要翻译: 引入了时空定向光调制器。 该定向光调制器可用于创建具有扩展视角的3D显示器,超高分辨率2D显示器或2D / 3D可切换显示器。 这种新型光调制器的空间 - 时间方面允许它调制在宽视角范围内发射的光的强度,颜色和方向。 该定向光调制器的固有的快速调制和宽的角度覆盖能力增加了可实现的视角,并且使得由显示器创建的3D图像的方向分辨率更加逼真,或者替代地,由具有超高分辨率的显示器创建的2D图像。

    Three dimensional interaction with autostereoscopic displays
    4.
    发明授权
    Three dimensional interaction with autostereoscopic displays 失效
    与自动立体显示器的三维交互

    公开(公告)号:US07787009B2

    公开(公告)日:2010-08-31

    申请号:US11124865

    申请日:2005-05-09

    IPC分类号: H04N13/04 G06K9/00

    摘要: An apparatus and method for 3D interaction with an autostereoscopic display are presented. A motion tracking system may include video cameras that track a 3D motion of a user within an interaction volume defined by the fields-of-view of the video cameras, as the user moves a light source or other optical marker or an anatomical region of the user within the interaction volume. The motion tracking system may generate 3D tracking data containing position information about the 3D motion. An imaging system may create a virtual scene by tracing 3D virtual objects in virtual space, using the position information in the 3D tracking data. The imaging system may synthesize a plurality of views of the virtual scene, and interlace the plurality of views to generate an interlaced image to drive the autostereoscopic display and to be displayed thereon.

    摘要翻译: 提出了一种用于与自动立体显示器进行3D交互的装置和方法。 运动跟踪系统可以包括视频摄像机,其在用户移动光源或其他光学标记或其解剖区域时跟踪由摄像机的视野定义的交互体内的用户的3D运动 用户在交互卷内。 运动跟踪系统可以生成包含关于3D运动的位置信息的3D跟踪数据。 成像系统可以通过使用3D跟踪数据中的位置信息在虚拟空间中跟踪3D虚拟对象来创建虚拟场景。 成像系统可以合成虚拟场景的多个视图,并且交织多个视图以产生隔行图像以驱动自动立体显示并在其上显示。