Quote:
Originally Posted by aliabbasjp
What is the maximum gamma value for the best possible contrast, should we use following settings in unireader.lua?
there are many gamma variables, which to modify and how much?
-- gamma setting:
globalgamma = 1.0, -- GAMMA_NO_GAMMA
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Kindles use a reflective display, so a gamma (light emission level vs signal level) value for a "linear" response (gamma=1) should be correct.
I.E: Since the display is "true grayscale" the hardware should be producing a linear response.
Edit:
If you want to check up on the hardware designers, try this web-site with test graphics (*.gif):
http://www.photoscientia.co.uk/Gamma.htm