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Article #10915

Re: Dither in GIFConverter?

#10915
From: Paul E. Jacoby
Date: Tue, 18 Jun 1991 13:11
16 lines
1423 bytes
In article <norton.676971728@extro> norton@extro.ucc.su.OZ.AU (Norton Chia) writes:
>Is it possible to dither in GIFConverter? How do you do it?

Go into the Display menu and choose the "One Bit" item.  This will take
the image to single bit (B&W).  You will also want to set the
"Grayscale" item in the same menu.

To avoid two image recalculations, select these items in the reverse
order (I forgot about this...).  That is, display the color picture,
then choose "Grayscale", and THEN choose "One Bit".  This way you only
have to wait for the recalculation once.
-- 
| Paul E. Jacoby, 3M Company, 3M Center, 235-3F-27                   |
| Maplewood, MN   55144-1000     .-----------------------------------|
| => pejacoby@3m.com             |     I'm afraid this is getting    |
|                 (612) 737-3211 |            too silly!             |
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Message-ID: <1991Jun18.131117.17390@mmm.serc.3m.com>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!elroy.jpl.nasa.gov!usc!snorkelwacker.mit.edu!stanford.edu!msi.umn.edu!cs.umn.edu!mmm.serc.3m.com!pejacoby
References: <norton.676971728@extro>

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From: pejacoby@mmm.serc.3m.com (Paul E. Jacoby)
Newsgroups: comp.sys.mac.apps
Subject: Re: Dither in GIFConverter?
Message-ID: <1991Jun18.131117.17390@mmm.serc.3m.com>
Date: 18 Jun 91 13:11:17 GMT
References: <norton.676971728@extro>
Reply-To: pejacoby@mmm.serc.3m.com (Paul E. Jacoby)
Distribution: comp
Organization: 3M - St. Paul, MN  55144-1000 US
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