[vox-tech] Using Convert to Resize Images

2003-02-19 Thread Jim Angstadt
Hi All, For the past few months I've been using convert, inside a perl script, to resize all jpg images in a dir, using this syntax: `convert -geometry $geo $from $to`; According to the man page, this uses a default quality of 75, on a scale of 0(worst)..100(best). Generally I have been

Re: [vox-tech] Using Convert to Resize Images

2003-02-19 Thread Foo Lim
On Wed, 19 Feb 2003, Jim Angstadt wrote: When I use this syntax: `convert -geometry $geo -quality $qual $from $to`; for various values of $qual ( 75 or 85 or 95) there is no obvious difference in the 'visual' quality of the images. Also, each comparable file has the same size. And

Re: [vox-tech] Using Convert to Resize Images

2003-02-19 Thread Bill Kendrick
On Wed, Feb 19, 2003 at 02:47:54PM -0800, Foo Lim wrote: snip Please post an example run where you see otherwise. Comparing versions might be good. You can query it with: convert -help | head -2 On my box here at work, for example, I get: Version: @(#)ImageMagick 5.4.4 04/05/02 Q:16

Re: [vox-tech] Using Convert to Resize Images

2003-02-19 Thread Foo Lim
On Wed, 19 Feb 2003, Bill Kendrick wrote: On my box here at work, for example, I get: Version: @(#)ImageMagick 5.4.4 04/05/02 Q:16 http://www.imagemagick.org Copyright: Copyright (C) 2002 ImageMagick Studio LLC I'm using: Version: @(#)ImageMagick 5.4.7 07/01/02 Q:16