METHOD AND APPARATUS FOR GENERATING HOLOGRAM
    1.
    发明申请
    METHOD AND APPARATUS FOR GENERATING HOLOGRAM 有权
    用于产生HOLOGRAM的方法和装置

    公开(公告)号:US20160041524A1

    公开(公告)日:2016-02-11

    申请号:US14636934

    申请日:2015-03-03

    IPC分类号: G03H1/08 G06T7/00 G06T15/00

    摘要: A method of generating a hologram includes receiving three-dimensional (3D) image data, dividing 3D image data into data groups which are independent from one another, by a first processor; calculating, from at least one of the data groups, hologram values to be displayed at respective positions on a hologram plane, by the first processor; calculating, from at least another one of the data groups, hologram values to be displayed at the respective positions on the hologram plane by a second processor, and summing the calculated hologram values for each of the respective positions on the hologram plane, by the first processor or the second processor, or by the first processor and the second processor in parallel.

    摘要翻译: 一种生成全息图的方法包括:接收三维(3D)图像数据,通过第一处理器将3D图像数据划分成彼此独立的数据组; 从所述数据组中的至少一个计算由所述第一处理器在全息图平面上的各个位置显示的全息图值; 从至少另一个数据组计算要由第二处理器在全息图平面上的相应位置显示的全息图值,并且通过第一处理器对全息图平面中的每个位置的计算的全息图值求和, 处理器或第二处理器,或由第一处理器和第二处理器并行。

    HOLOGRAPHIC DISPLAY SYSTEM AND ELECTRONIC DEVICE

    公开(公告)号:US20240288824A1

    公开(公告)日:2024-08-29

    申请号:US18655359

    申请日:2024-05-06

    发明人: Yang ZENG Yaodong WU

    IPC分类号: G03H1/02 G03H1/22

    摘要: A holographic display system and an electronic device are provided. The holographic display system includes: at least a first optical module, a second optical module and a third optical module arranged sequentially in a first direction towards which the backlight is to be emitted. The first optical module is configured to transmit light of a first polarization direction, the second optical module is configured to transmit light of a second polarization direction, and the third optical module is configured to transmit light of a third polarization direction. The first polarization direction and the second polarization direction are at an angle of β1, the second polarization direction and the third polarization direction are at an angle of β2, and the first polarization direction and the third polarization direction are at an angle of β3, β3 is greater than at least one of β1 and β2.

    HOLOGRAM STAGE SETTING
    4.
    发明申请

    公开(公告)号:US20180065059A1

    公开(公告)日:2018-03-08

    申请号:US15569342

    申请日:2015-05-18

    发明人: Kwanjoon LEE

    IPC分类号: A63J5/02 G03H1/04

    摘要: Disclosed is a hologram stage setting which is configured to apply a net screen of a grid network structure coated by a ceramic ball lens on the front part of a stage and directly project images, thereby enabling performance without specific limits on general multi-purpose stages instead of special stages, solving high cost problems caused by using a conventional foil screen, implementing high-resolution images, enhancing durability, and performing easy maintenance and repair. The hologram stage setting includes: a rear screen which is installed on the rear part of a stage to display a rear background image; a lower screen which is installed on the lower part of the stage to display a lower background image; a front screen which is installed on the front part of the stage to display a front hologram image; and a front hologram image projector which generates and projects the front hologram image.