transfer function

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Article #9021

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#9021

From: Rob Bradlee
Date: Tue, 20 Feb 1990 16:04

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I would like to adjust the transfer function by providing a 256 entry lookup
table for values 0-255.  I'd also like to be able to switch back to the
default sometimes.  Any advice from the experienced PS gurus would be most
appreciated.

				Rob


-- 
Rob Bradlee  w:(508)-658-5600 X5153  h:(617)-944-5595
AGFA Compugraphic Division.    ...!{decvax,samsung}!cg-atla!bradlee
200 Ballardvale St.                        bradlee@cg-atla.agfa.com
Wilmington, Mass. 01887           The Nordic Way: Ski till it hurts!

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!tut.cis.ohio-state.edu!zaphod.mps.ohio-state.edu!samsung!cg-atla!bradlee
From: bradlee@cg-atla.UUCP (Rob Bradlee)
Newsgroups: comp.lang.postscript
Subject: transfer function
Keywords: set transfer
Message-ID: <8392@cg-atla.UUCP>
Date: 20 Feb 90 16:04:57 GMT
Distribution: comp
Organization: Agfa Compugraphic Division, Wilmington, Mass. USA
Lines: 14