Difference between gamma range in different softwares

Started Mar 11, 2013 | Discussions thread
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Re: Difference between gamma range in different softwares
In reply to cboudier, Mar 12, 2013

In GraphicConverter, Pixelmator, Aperture and anything with a Quartz engine, the range goes from B=-1 (or -1.5) to W=+1 (or +1.5), middle being 0 (i.e. linear scale)

oops, made a mistake : in Aperture as in Pixelmator, the range is B=0 to W=1, middle being 0.5, linear scale also.

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Christophe Boudier

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