Leonard Evens kirjoitti viestissään (lähetysaika perjantai, 28. marraskuuta 2008): > I have a Samsung 226CW LCD monitor. I am a bit confused about > how it works. I understand from Real World Color Management > that LCDs (with rare exceptions) can only control the screen > brightness and the other controls, including color controls, > are done using the `video LUT'. If I understand correctly, > that term refers to a table stored in my video card. Does the > monitor have its own LUT which is used to `calibrate' the > monitor? There's one LUT in the monitor that's set by the screen controls and another in the video card that's set by the calibration data from the display's ICC profile. Some high-end displays allow loading the monitor LUT with the calibration data from the computer but AFAIK that's only possible with proprietary software in Windows or MacOS. -- Markku Kolkka markku.kolkka@xxxxxx