Re: Limiting Individual Channels
Re: Limiting Individual Channels
- Subject: Re: Limiting Individual Channels
- From: email@hidden
- Date: Wed, 13 Nov 2002 09:33:41 EST
In a message dated 11/13/02 9:02:31 AM, email@hidden writes:
>
Can anyone give me a hand with a problem I have. I would like to make a
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profile that limits the black to 80 percent - I can get round this bit
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- and
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also the cyan channel to 90 percent. I have tried the advanced option in
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ColorBlind Pro but this turns a 100 percent cyan into roughly 50 - 55
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percent, seriously upsetting the balance of the image. Is the only option
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I
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have to tweak the cyan output curve so that 90 percent is the heaviest
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it
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will print? I would imagine that deep blues would start to go too magenta
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if
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I try this. Any help would be appreciated,
There is a difference between defining a limit (which is like a fuse,
tranparent until you hit it's value, then all the lights go out) and
manipulating a curve so that a lower point reached the max, and all points
below that are dragged up proportionally along with it.
C. David Tobie
Design Cooperative
email@hidden
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