Re: n-color profiles
Re: n-color profiles
- Subject: Re: n-color profiles
- From: Joel <email@hidden>
- Date: Thu, 23 Aug 2001 13:59:37 -0500
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From: Steve Upton <email@hidden>
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Could anyone who has access to / has built some n-color profiles
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please contact me and send some over? (unusual 3 and 4 channel
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profiles are welcome as well)
What you want? I can generate a whole array from existing canned and
custom data (once I sort some of it out): CMYKLcLm? CMYKOrGr?
CMYKOGLcLm? In CMYK mode (CMYK profiles with hi-fi support)?
Optimized-for-CMYK profiles? MCH or 6CLR original generation profiles
before conversion to CMYK?
But I'm off to the Morden Corn and Apple Festival this weekend, so
you have to wait a few days...heh, heh, heh.
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It's tough to know if this stuff is working correctly without good
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test data and an 8-channel profile is a little hard to fake.
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Incidentally Pantone's Hex profiles can graph in pretty strange ways
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sometimes, makes me wonder just how much tweaking has gone on with
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them. Monaco and CB-built profiles seem to be better behaved.
The PANTONE. Hexachrome. Roland and PANTONE.Hexachrome.RolandFJ500 I
used initially when working with Pantone HexImage for doing Hex
separations in PShop results didn't justify the workload so I went
back to RGB.
In the meantime I'll generate a quickie (untested) for canvas I am
working on and get it to you pronto...cmykoglclm saved as MCH (large
LUT w/preview tags, average 3-4MB file size) and also as Optimized
for CMYK (96K).
Here's CMYKOGLcLm MCH8 profile: 50percent ink limit across all single
channels, 100percent on 2,3,4 ink channels, no white point
correction, 400 ink limit, 0 black ink start, 50 black ink limit.
This is the raw stuff...no edits.
[demime 0.98b removed an attachment of type application/mac-binhex40 which had a name of FJ8TESTonly_Chromix_cmyk.hqx]
[demime 0.98b removed an attachment of type application/mac-binhex40 which had a name of FJ8TESTonly_mch8.hqx]