[magick-users] jpg to eps keeping all pixels

[luis]

Anthony Thyssen a écrit :
> luis at itaapy.com on  wrote...
> | > Here an other exemple::
> | >
> | >   $ identify aa.jpg ; jpeginfo aa.jpg
> | >   aa.jpg JPEG 800x600 DirectClass 72kb
> | >   aa.jpg  800 x 600  24bit JFIF  N   74016
> | >   $
> | >   $ convert aa.jpg aa.eps; identify aa.eps
> | >   aa.eps PS 315x236 315x236+0+0 DirectClass 218kb
> | 
> | So jpg -> eps     did not work
> | 
> | > In some cases if I convert throught png that work ! ::
> | >
> | >   $ convert aa.jpg aa.png
> | >   $ convert aa.png aa.eps; identify aa.eps
> | >   aa.eps PS 800x600 800x600+0+0 DirectClass 1.4mb
> | >
> | > But not in this case::
> | >
> | >   $ identify test.jpg
> | >   test.jpg JPEG 809x588 DirectClass 98kb
> | >   $ convert test.jpg test.png
> | >   $ convert test.png test.eps; identify test.eps
> | >   test.eps PS 613x441 613x441+0+0 DirectClass 792kb
> | 
> | Does someone has an explanation about the fact that
> | 
> | jpg -> png -> eps keep (in some cases) all pixels ?
> | 
> That sort of conversion should always keep all the pixels.
                          ^^^^^^^^^

that's true !

;)

Luis

-- 
Luis Belmar-Letelier