From: "Peter Münster" <pmlists@free.fr>
Subject: Re: Downsampling images in pdfTeX
Date: Wed, 28 Jul 2004 17:54:00 +0200 (CEST) [thread overview]
Message-ID: <Pine.LNX.4.58.0407281746490.18850@gaston.free.fr> (raw)
In-Reply-To: <Pine.SGI.4.61.0407271422070.642818@montigo.bio.dfo.ca>
On Tue, 27 Jul 2004, George N. White III wrote:
> For images that will be displayed only at low resolution it may be useful
> to downsample the original image to reduce the size. For example you
> might have a 2 inch by 2 inch image scanned at 400 dpi. This image would
> have 800x800 pixels. For screen display you might prefer to have a
> 200x200 pixel image (or 100 dpi for 2 inches). Downsampling refers
> to the process of reducing an 800x800 pixel image to 200x200 pixels.
> ways to reduce image size (lossy compression, colorspace changes,
> even converting certain images to line art).
Quite soon, I'm going to convert the degrade LaTeX-package
(CTAN: graphics/degrade) to ConTeXt. It permits to down-sample JPEG images on
the fly to a given resolution.
Cheers, Peter
--
http://pmrb.free.fr/contact/
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next prev parent reply other threads:[~2004-07-28 15:54 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-24 19:41 ConTeXt output & commercial printing houses Matt Gushee
2004-07-24 20:21 ` Bill McClain
2004-07-24 20:25 ` Siep Kroonenberg
2004-07-25 9:57 ` Henning Hraban Ramm
2004-07-25 10:01 ` Mats Broberg
2004-07-25 11:58 ` Adam Lindsay
2004-07-25 12:03 ` Mats Broberg
2004-07-27 6:15 ` ConTeXt output & commercial printing houses: Thanks! Matt Gushee
2004-07-27 6:33 ` Brooks Moses
2004-07-27 9:27 ` Siep Kroonenberg
2004-07-27 11:53 ` George N. White III
2004-07-27 15:28 ` Downsampling images in pdfTeX Mats Broberg
2004-07-27 17:47 ` George N. White III
2004-07-27 19:36 ` Vit Zyka
2004-07-28 15:54 ` Peter Münster [this message]
2004-07-27 7:36 ` ConTeXt output & commercial printing houses: Thanks! Tobias Hilbricht
2004-07-27 11:47 ` Bill McClain
2004-07-27 15:51 ` Mats Broberg
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