Re: RGB... How to change all pixels

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#2399

From: Ivo Welch
Date: Thu, 28 Jan 1993 18:13

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I'd  like  to add a value of  10 to all R values  of a TIFF file.  Or x to all
[RGB] values. And a second utility to map all  x values into a  given y value,
only  for one color or  for all three colors.

Is there a  utility  that does this?

/ivo welch

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Message-ID: <1993Jan28.101336.19480@mic.ucla.edu>

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References: <1993Jan26.010722.7575@strangeways.unh.edu> <1993Jan26.180924.278@stone.com>

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Newsgroups: comp.sys.next.programmer
Path: arc1-ca.pugleaf.net!sparky!uunet!europa.eng.gtefsd.com!emory!gatech!paladin.american.edu!howland.reston.ans.net!spool.mu.edu!uwm.edu!caen!batcomputer!cornell!uw-beaver!cs.ubc.ca!unixg.ubc.ca!ucla-mic!agsm!iwelch
From: iwelch@agsm.ucla.edu (Ivo Welch)
Subject: Re: RGB... How to change all pixels
Message-ID: <1993Jan28.101336.19480@mic.ucla.edu>
Nntp-Posting-Host: risc.agsm.ucla.edu
Organization: UCLA, Anderson Graduate School Of Management
References: <1993Jan26.010722.7575@strangeways.unh.edu> <1993Jan26.180924.278@stone.com>
Date: 28 Jan 93 10:13:36 PST
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