Method and apparatus for optical computing and logic processing by
mapping of input optical intensity into position of an optical image
    1.
    发明授权
    Method and apparatus for optical computing and logic processing by mapping of input optical intensity into position of an optical image 失效
    通过将输入光强度映射到光学图像的位置来进行光学计算和逻辑处理的方法和装置

    公开(公告)号:US4351589A

    公开(公告)日:1982-09-28

    申请号:US138672

    申请日:1980-04-08

    CPC分类号: G06E1/04 G02F3/00

    摘要: Arrangements and methods are described employing input optical intensity to output spatial position mapping, for performing optical computing or logic processing functions. An electro-optical device which receives discrete input optical object beams of different intensity levels and a separate readout optical beam, diffracts portions of the readout optical beam to unique spatial positions in two dimensional space, each portion as a function of the intensity of individual discrete input beams or of combinations of the intensities of the input beams. A spatial filter having discrete apertures at selected ones of the unique spatial positions transmits the selected diffracted optical outputs for implementing logic or computing functions.

    摘要翻译: 使用输入光强来描述安排和方法以输出空间位置映射,用于执行光学计算或逻辑处理功能。 接收不同强度级别的离散输入光学物体光束和单独的读出光束的电光装置将读出的光束的一部分衍射到二维空间中的唯一空间位置,每个部分作为单独离散的强度的函数 输入光束或输入光束强度的组合。 具有独特空间位置中选定的独立空间位置的离散孔径的空间滤波器传送所选择的衍射光学输出以实现逻辑或计算功能。

    Three dimensional interaction with autostereoscopic displays
    2.
    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。