Re: Scanned Image Processing

2001-02-05 Thread Cheung Koon Tung, Kent
ting a halo. cheers cate   From: "Cheung Koon Tung, Kent" <[EMAIL PROTECTED]> Organization: City University of Hong Kong Date: Sat, 03 Feb 2001 11:56:00 +0800 To: GIMP <[EMAIL PROTECTED]> Subject: Re: Scanned Image Processing   Hi all, Thank you for all the nice guys who

Re: Scanned Image Processing

2001-02-02 Thread Cheung Koon Tung, Kent
Hi all, Thank you for all the nice guys who have given me input. Here are my experiences about your suggestions:   > Perhaps doing Posterization (Image/Color/posterize) 1. It is hard to determine the paramter of posterization. Setting it too high is not useful. Unfortunately, setting is low will

Re: Scanned Image Processing

2001-02-02 Thread David Hodson
"Cheung Koon Tung, Kent" wrote: > 1. Dithering when the publication is produced > 2. Anti-aliasing effect when the publication is produced > 3. The "texture" of the publication paper > > I want to do automatic or semi-automatic pre-processing with GIMP so > that the above three effects can be re

Re: Scanned Image Processing

2001-02-02 Thread Jeff Trefftzs
I haven't tried this, but maybe fiddling with indexed mode and limiting the number of colors would help. My experience with posterization has been that it doesn't partition the image colors the way I would. -Jeff T

RE: Scanned Image Processing

2001-02-02 Thread COUTIER Eric
Title: RE: Scanned Image Processing Perhaps doing Posterization (Image/Color/posterize) -Message d'origine- De: Cheung Koon Tung, Kent [mailto:[EMAIL PROTECTED]] Date: vendredi 02 février 2001 10:31 À: GIMP Objet: Scanned Image Processing Dear GIMP Gurus, I am facing a