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Re: notches on the L*axis

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Re: notches on the L*axis

Subject: Re: notches on the L*axis
From: Richard Wagner <email@hidden>
Date: Wed, 12 Dec 2007 13:10:35 -0700

On Dec 12, 2007, at 1:03 PM, email@hidden wrote:

Klaus Karcher wrote:
I guess it would be hard work (an a substantial expense factor) for Adobe's support hotline to explain over and over again why one can't get e.g. 50.0% in 8 Bit files.
Yes, it would offer a peek into the dark underbelly of 8-bit calculations.

Marco, I'm not sure it's a "dark underbelly." 50% of 255 is 127.5, therefore with 8-bit data, you can't get *exactly* 50%. 49.8% and 50.2% are the closest you can get...

But perhaps you realized that.

--Rich Wagner
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