Method and apparatus for generating elemental image in integral imaging
    1.
    发明授权
    Method and apparatus for generating elemental image in integral imaging 有权
    用于在整体成像中产生元素图像的方法和装置

    公开(公告)号:US08643645B2

    公开(公告)日:2014-02-04

    申请号:US12029651

    申请日:2008-02-12

    IPC分类号: G06T15/10

    CPC分类号: G06T15/10

    摘要: A method and apparatus for generating an elemental image by an integral image technique are provided. The method includes normalizing coordinates of dots in a frustum formed in perspective projection by mapping the dots in the frustum into a cube; reversing a grade of depth of the cube viewed from a particular viewpoint; and generating a two-dimensional (2D) elemental image necessary for three-dimensional (3D) display from dots in the cube whose grade of depth is reversed.

    摘要翻译: 提供了一种通过整体图像技术产生元素图像的方法和装置。 该方法包括通过将平截头体中的点映射成立方体来在透视投影中形成的平截头体中的点的坐标归一化; 从特定的角度反转立方体的深度等级; 并且生成三维(3D)显示所需的二维(2D)元素图像,其中深度反转的立方体中的点。