System and method for smoothing seams in tiled displays
    4.
    发明授权
    System and method for smoothing seams in tiled displays 失效
    平铺显示屏平滑接缝的系统和方法

    公开(公告)号:US07738036B2

    公开(公告)日:2010-06-15

    申请号:US10580811

    申请日:2004-12-30

    IPC分类号: H04N9/31 H04N5/57

    摘要: The present invention provides method for producing a substantially seamless video image on a display surface. The method comprises the steps of separately projecting at least a first and a second video image onto a display surface such that a seam is defined by overlapping portions of said first and second video images. Inside the seam, the brightness of the first video image and the brightness of the second video image are adjusted electronically so as to provide a uniform brightness profile.

    摘要翻译: 本发明提供了一种用于在显示表面上产生基本上无缝的视频图像的方法。 该方法包括以下步骤:将至少第一和第二视频图像分别投影到显示表面上,使得通过所述第一和第二视频图像的重叠部分来限定接缝。 在接缝内,电子调整第一视频图像的亮度和第二视频图像的亮度,以提供均匀的亮度分布。