File:Calibration-test-black.png

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Calibration-test-black.png (320 × 200 pixels, file size: 2 KB, MIME type: image/png)

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Computer screens needs good Calibration of Brightnes and Contrast levels of the Monitor. You can use this image to properly adjust your screen.

Upper two rows: There is one small rectangle per each large one. After proper monitor adjustment you should be able to see all small rectangles in larger ones. If you can't see some of them your monitor is not adjusted properly.

Lower two rows, and Gamma image: These are for Gamma adjustment. The inner ractangles are %50 gray, and the outer raectangles consist of equall tones of dark and light colors to make a %50 color. In a gamma balanced monitor, you should see the outer and inner color mixtures in equal brightness.

Tiny Lines: What these tiny lines are for? Although not a problem in modern monitors, these vertical and horizontal lines are intended to test horizontal and vertical resolution of your monitor. You should view neighbor light and dark lines (each 1 pixel width), as seperate colors. There are colored lines as well as B/W lines. Also the lines should appear strait not bowed.
Date 2000
Source Own work
Author Nevit Dilmen
Permission
(Reusing this file)		 Own work GFDL
I, the copyright holder of this work, hereby publish it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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current08:24, 2 July 2007Thumbnail for version as of 08:24, 2 July 2007320 × 200 (2 KB)Nevit (talk | contribs){{Information |Description= Computer screens needs good Calibration of Brightnes and Contrast levels of the Monitor. You can use this image to properly adjust your screen. Upper two rows: There is one small rectangle per each large one. After proper mon

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