[TriLUG] Image scaling utility

Tanner Lovelace lovelace at wayfarer.org
Wed Sep 4 14:12:20 EDT 2002


On Wed, 2002-09-04 at 14:13, jeffj at ro.com wrote:
> I'm looking for a command line utility I can't seem to find. I want a 
> program that takes a bunch of JPEG images, scales them from 720x480 to 
> 640x480, and writes out another JPEG image with a specified amount of 
> compression. So far, the closest utility I can find assumes that the 
> ratio of the width in pixels to the hieght in pixels is to remain 
> constant, but that isn't what I want.
> 
> Any suggestions?

Take a look at the "convert" program that's part of ImageMagick.
I believe it will do what you want.

Tanner
-- 
Tanner Lovelace | lovelace at wayfarer.org | http://wtl.wayfarer.org/
--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--
GPG Fingerprint = A66C 8660 924F 5F8C 71DA  BDD0 CE09 4F8E DE76 39D4
GPG Key can be found at http://wtl.wayfarer.org/lovelace.gpg.asc
--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--
          Si hoc legere scis, nimium eruditionis habes.




More information about the TriLUG mailing list