3D stereoscopic X-ray system
    4.
    发明授权
    3D stereoscopic X-ray system 失效
    3D立体X射线系统

    公开(公告)号:US06904122B2

    公开(公告)日:2005-06-07

    申请号:US10284851

    申请日:2002-10-31

    摘要: The present invention provides a means to augment or upgrade a traditional single beam 2D x-ray system to produce 3D stereoscopic output. The system utilizes the cross-sectional beam divergence of a single source x-ray unit to generate perspective information. This is achieved by scanning the object twice where the object is shifted parallel to the cross-sectional beam plane between scans. The resulting two scans can be displayed on a 3D stereoscopic viewing system to produce a 3D stereoscopic representation of the object thus revealing all three-depth dimensions. The invention includes a method of converting a 2D x-ray system to a 3D x-ray system requiring no changes to an x-ray generation portion, optics portion or sensing system portion of said 2D x-ray system. The method includes coupling a 3D stereoscopic image processor to a 2D processor and installing a mechanical shift system and coupling said shift system to said 3D stereoscopic image processor and a object carrying device.

    摘要翻译: 本发明提供了一种增强或升级传统的单束2D x射线系统以产生3D立体输出的手段。 该系统利用单个源X射线单元的横截面光束发散来产生透视信息。 这是通过扫描物体两次来实现的,其中物体平行于扫描之间的横截面波束平面移动。 所得到的两次扫描可以显示在3D立体观看系统上以产生对象的3D立体表示,从而显示所有三维深度。 本发明包括一种将2D X射线系统转换成3D X射线系统的方法,该3D X射线系统不需要改变所述2D X射线系统的X射线产生部分,光学部分或感测系统部分。 该方法包括将3D立体图像处理器耦合到2D处理器并安装机械移位系统,并将所述移位系统耦合到所述3D立体图像处理器和对象承载装置。

    Line blanker system
    6.
    发明授权
    Line blanker system 失效
    线路消隐系统

    公开(公告)号:US07215357B1

    公开(公告)日:2007-05-08

    申请号:US09296990

    申请日:1999-04-22

    IPC分类号: H04N9/47 G02B27/22

    摘要: A line blanker system for converting a stereoscopic image into a line-blanked stereoscopic image suitable for stereoscopic viewing on a standard non-interleaved display device is provided. The system includes a method for controlling the line blanker. According to the invention, one can enable and disable the line blanker, identify the first line of the image being processed and determine whether the first line is for viewing by the left eye or the right eye of a viewer. In addition, the invention includes a line doubler. The line doubler provides enhanced brightness and resolution by replacing the blanked line with a double of the line immediately adjacent to the blanked line.

    摘要翻译: 提供了一种用于将立体图像转换成适合于在标准非交织显示装置上立体观看的行空白立体图像的行消隐系统。 该系统包括用于控制线路消隐器的方法。 根据本发明,可以启用和禁用行消隐器,识别正在处理的图像的第一行,并且确定第一行是用于由观看者的左眼还是右眼观看。 此外,本发明包括线倍增器。 线倍增器通过用紧邻着色线的一行的两倍替换消隐线来提供增强的亮度和分辨率。

    Twisted nematic micropolarizer and its method of manufacturing
    10.
    发明授权
    Twisted nematic micropolarizer and its method of manufacturing 失效
    扭转向列型偏振器及其制造方法

    公开(公告)号:US06887729B2

    公开(公告)日:2005-05-03

    申请号:US10264337

    申请日:2002-10-03

    摘要: The invention is a method for creating a micropolarizer, including providing a first plate having a first and a second surface, providing a second plate having a first and a second surface. Then coating a polyimide on each of the first surface of the two plates followed by rubbing the polyimide coated upon the first surface of the first plate along a predetermined direction and rubbing the polyimide coated upon the first surface of the second plate along a direction having a predetermined angle in relation to the predetermined direction. An alignment process includes aligning the first plate and the second plate having the first surface of the first plate and the first surface of the second plate facing each other thereby creating a space there between. In conclusion there is a filling of a liquid crystal material in the space whereby a cell, or film is created.

    摘要翻译: 本发明是一种用于产生微偏振器的方法,包括提供具有第一和第二表面的第一板,提供具有第一和第二表面的第二板。 然后在两个板的每个第一表面上涂覆聚酰亚胺,然后沿着预定方向摩擦涂覆在第一板的第一表面上的聚酰亚胺,并沿着具有第一板的方向摩擦涂覆在第二板的第一表面上的聚酰亚胺 相对于预定方向的预定角度。 对准过程包括使具有第一板的第一表面和第二板的第一表面彼此面对的第一板和第二板对准,从而在其间形成空间。 总而言之,在空间中填充液晶材料,由此产生电池或膜。