Iancraig10
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United Kingdom
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StevoB Posted at 1-24 06:13
Personally, I see the only significance of cinema LUT and all other yellowish ones in its medical significance. We usually watch movies in the evening, and then the eye should not catch anything from the blue spectrum of light, because the brain floods the body with hormones that it is day and not night, and especially when we watch TV from home (in bed), that is the worst thing we can do and we fall asleep from fatigue (self-protection) and not from melatonin naturally produced by the brain, which is washed out only if the red component prevails over the green in the white light about 90 minutes before bedtime and there must not be a trace of blue. In addition to the fact that we fall asleep naturally, Melatonin starts the repair and cleansing of the body, which also happens when we fall asleep from fatigue, but this way there is almost twice as much time for healing procedures Man is a creature that has many negative firsts, one of them is consciously depriving ourselves of sleep and then we wonder what kind of disease we "got" over the years. The blue component of light at night also has a drastic effect on insects, I almost don't even see sparrows here anymore... Night lighting in cities is supposed to be dealt with by an ethical commission and there are a lot of standards on what can and can't be done at night. ...it's a shame that it no longer applies in our homes and many people don't even know about it...I watched a few hours of lectures by the Czech expert Hynek Medricky about the LED era, so now I'm wiser, he was the first to provide an apk for iPhone for evening viewing mobile....Sorry for the OT ;)
I had my TV calibrated when I bought it. What surprised me is how yellow/brown the end result looked in comparison to the original which was much bluer.
In fact, after a couple of weeks or so, I found the colour overall to be much more natural and in fact, I no longer liked the original colour which seemed way too blue!
My TV has 2 point plus 20 point white balance calibration so at 20 difference luminance levels, the colour is adjusted for grey. Very technical, but what I felt originally was neutral was far from it.
So now, my TV virtually matches my computer colour very closely which is great for editing colour at home.
Apparently, the calibration can be different for the same make of TV so they're not consistently that accurate.
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