Apparatus and method for equalizing illumination of light sources for digital image test member, and apparatus and method for testing color of digital image
    1.
    发明公开
    Apparatus and method for equalizing illumination of light sources for digital image test member, and apparatus and method for testing color of digital image 有权
    装置和方法,用于均衡的用于数字图像的测试对象以及装置和方法的光源的照明用于测试数字图像的颜色

    公开(公告)号:EP1933083A1

    公开(公告)日:2008-06-18

    申请号:EP07010329.6

    申请日:2007-05-24

    IPC分类号: F21S8/00 G03B15/07 G01J1/28

    摘要: An illumination equalizing device includes a polygonal rotary column (200) disposed in a sealed space, equipped with light sources, and rotatable at specific angular intervals, light sources (210) radiating light onto an image test member (220) attached to a wall of the sealed space for testing a digital image, the light sources (210) mounted on side surfaces of the polygonal rotary column (200), illuminometers (222, 224, 225, 227, 229) measuring illumination values of light radiated onto the image test member (220), and a rotary column control unit (260) rotating the polygonal rotary column (200) at set angular intervals so that the illumination values measured by the illuminometers (222, 224, 225, 227, 229) are equalized. A method for equalizing the illumination of light sources (210) for a digital image test member (220), and an apparatus and method for testing the color of a digital image uses the illumination equalizing device.

    摘要翻译: 照明均匀化装置包括:在一个密封的空间设置在多边形旋转柱(200),配备有光源,并且在特定的角度间隔可转动的基础上,光源(210)照射光连接到的壁的图像的测试构件(220) 用于测试的数字图像的密封空间中,光源安装在所述多边形旋转柱的侧表面(210)(200)照度计(222,224,225,227,229)测量光的照度值照射到图像测试 构件(220),和旋转在设定的角度间隔多边形旋转柱(200),使得管芯DASS通过照度计测量到的照明值的旋转柱控制单元(260)(222,224,225,227,229)相等。 一种用于均衡的光源(210),用于数字图像的测试构件(220)的照明,以及装置和方法用于测试数字图像的颜色的方法使用的照明均衡装置。