So apparently I am indeed on an older version. Version: ImageMagick 6.2.4 09/16/06 Q16 http://www.imagemagick.org Copyright: Copyright (C) 1999-2005 ImageMagick Studio LLC
Crap. I'm going to come up with a way to manually calculate it... :-/ On Mon, Mar 30, 2009 at 12:37 AM, Anthony Thyssen <[email protected] > wrote: > On Sun, 29 Mar 2009 14:48:53 -0700 > Fred Weinhaus <[email protected]> wrote: > > | > | I believe the documentation is in error! The ''<", is supposed to > | work if you want to expand an image, not reduce it, to my knowledge. > | > | > | > | The docs says: > | > | widthxheight< > | Change dimensions only if both specified dimensions exceed image > dimensions. > | > | but should say > | widthxheight< > | Change dimensions only if both specified dimensions DO NOT exceed > | image dimensions. > | > >From IM examples, Resize and Scaling > http://www.imagemagick.org/Usage/resize/ > Only Shrink Larger ('>') > Only Enlarge Smaller ('<') > > You want '>' not '<' > > | Lanczos is probably best for minimizing. Anthony believes Mitchell is > | better for maximizing. > | > These are also the defaults. unless the image contains transparency where > Lanczos then falls back to Mitchell again to avoid VERY BAD ringing effects > for the alpha channel with undefined colors. > > I would also say, and I repeated myself many times in the above document. > Go with the defaults, unless you understand what you are doing, > OR trying to achieve weird effects (such as heavy blurring while enlarging > small colored gradient generating images) > > Anthony Thyssen ( System Programmer ) <[email protected]> > > ----------------------------------------------------------------------------- > Are you a devious, plotting, unreliable madman? > Ah, good, then you can be my most trusted minister. > -- Terry Pratchett, "Interesting Times" > > ----------------------------------------------------------------------------- > Anthony's Home is his Castle > http://www.cit.gu.edu.au/~anthony/<http://www.cit.gu.edu.au/%7Eanthony/> > > _______________________________________________ > Magick-users mailing list > [email protected] > http://studio.imagemagick.org/mailman/listinfo/magick-users > _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
