Difference RGB and luminance histrogramm CS2

AT
Posted By
Andreas Thaler
May 31, 2006
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350
Replies
2
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Closed
Can anybody explain the difference between
RGB and luminance histogram in CS2?

Andreas


http://www.subworld.at

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MH
Mike Hyndman
May 31, 2006
"Andreas Thaler" wrote in message
Can anybody explain the difference between
RGB and luminance histogram in CS2?
Andreas
VERY simpley, an RGB histogram is a strictly composite graph of the tonal values of each red, green and blue channel. A luminance histogram, on the other hand, takes into account the human eye’s greater sensitivity to green over red and to red over blue.

MH
AT
Andreas Thaler
Jun 1, 2006
"Mike Hyndman"

VERY simpley […]

Thanks Mike that helps!

Andreas


http://www.subworld.at

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