* Re: resource libraries
2006-10-24 19:31 ` resource libraries Wolfgang Werners-Lucchini
@ 2006-10-24 18:43 ` Wolfgang Schuster
2006-10-25 8:56 ` Hans Hagen
2006-10-25 20:37 ` Hans Hagen
1 sibling, 1 reply; 6+ messages in thread
From: Wolfgang Schuster @ 2006-10-24 18:43 UTC (permalink / raw)
On Tue, 24 Oct 2006 21:31:14 +0200
"Wolfgang Werners-Lucchini" <wwl@musensturm.de> wrote:
> > > Is it possible somehow to extract all the images covered in an
> > image
> > > database without lose of quality?
> > >
> > eh ... normally there should beno loss at all, pdftex just copies
> > the resources
>
> Sorry, I see my question was'nt clear enough.
>
> Is there a way to restore all the images included in a figure library
> as jpg's, png's or what else?
>
> I could then delete the original images.
>
> Wolfgang
Hi Wolfgang,
I use myself pdfimages to extract pictures from pdf-files, but it did
not always work perfect on the files I use them.
I dont know what is possible with commercial tools like Acrobat.
You should test first if you can restore your images from the picture
file before you delete them all.
Wolfgang
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: resource libraries
[not found] <mailman.731.1161677909.16231.ntg-context@ntg.nl>
@ 2006-10-24 19:31 ` Wolfgang Werners-Lucchini
2006-10-24 18:43 ` Wolfgang Schuster
2006-10-25 20:37 ` Hans Hagen
0 siblings, 2 replies; 6+ messages in thread
From: Wolfgang Werners-Lucchini @ 2006-10-24 19:31 UTC (permalink / raw)
> > Is it possible somehow to extract all the images covered in an
> image
> > database without lose of quality?
> >
> eh ... normally there should beno loss at all, pdftex just copies
> the resources
Sorry, I see my question was'nt clear enough.
Is there a way to restore all the images included in a figure library
as jpg's, png's or what else?
I could then delete the original images.
Wolfgang
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: resource libraries
2006-10-24 18:43 ` Wolfgang Schuster
@ 2006-10-25 8:56 ` Hans Hagen
0 siblings, 0 replies; 6+ messages in thread
From: Hans Hagen @ 2006-10-25 8:56 UTC (permalink / raw)
Wolfgang Schuster wrote:
>
> I use myself pdfimages to extract pictures from pdf-files, but it did
> not always work perfect on the files I use them.
>
> I dont know what is possible with commercial tools like Acrobat.
>
> You should test first if you can restore your images from the picture
> file before you delete them all.
>
texexec --pdfselect --select=1:1 blabla.pdf
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
| www.pragma-pod.nl
-----------------------------------------------------------------
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: resource libraries
2006-10-24 19:31 ` resource libraries Wolfgang Werners-Lucchini
2006-10-24 18:43 ` Wolfgang Schuster
@ 2006-10-25 20:37 ` Hans Hagen
1 sibling, 0 replies; 6+ messages in thread
From: Hans Hagen @ 2006-10-25 20:37 UTC (permalink / raw)
Wolfgang Werners-Lucchini wrote:
>>> Is it possible somehow to extract all the images covered in an
>>>
>> image
>>
>>> database without lose of quality?
>>>
>>>
>> eh ... normally there should beno loss at all, pdftex just copies
>> the resources
>>
>
> Sorry, I see my question was'nt clear enough.
>
> Is there a way to restore all the images included in a figure library
> as jpg's, png's or what else?
>
> I could then delete the original images.
>
in principle one could extract them but one also has to make sure that no xforms are used then, otherwise after a few cycles one ends up with many nested xforms; think of something
\startTEXpage
\externalfigure[yourbase.pdf][page=1,object=no]
\stopTEXpage
another option is to use pdfimages (which can extract bitmaps); it's probably no big deal to extend rlxtools with an option do extract the images and give them their original names; maybe on a rainy day ...
Hans
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
| www.pragma-pod.nl
-----------------------------------------------------------------
^ permalink raw reply [flat|nested] 6+ messages in thread
* resource libraries
@ 2006-10-23 21:26 Wolfgang Werners-Lucchini
2006-10-23 20:48 ` Hans Hagen
0 siblings, 1 reply; 6+ messages in thread
From: Wolfgang Werners-Lucchini @ 2006-10-23 21:26 UTC (permalink / raw)
Hallo!
Is it possible somehow to extract all the images covered in an image
database without lose of quality?
Wolfgang Werners-Lucchini
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: resource libraries
2006-10-23 21:26 Wolfgang Werners-Lucchini
@ 2006-10-23 20:48 ` Hans Hagen
0 siblings, 0 replies; 6+ messages in thread
From: Hans Hagen @ 2006-10-23 20:48 UTC (permalink / raw)
Wolfgang Werners-Lucchini wrote:
> Hallo!
>
> Is it possible somehow to extract all the images covered in an image
> database without lose of quality?
>
eh ... normally there should beno loss at all, pdftex just copies the resources
Hans
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
| www.pragma-pod.nl
-----------------------------------------------------------------
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2006-10-25 20:37 UTC | newest]
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2006-10-24 19:31 ` resource libraries Wolfgang Werners-Lucchini
2006-10-24 18:43 ` Wolfgang Schuster
2006-10-25 8:56 ` Hans Hagen
2006-10-25 20:37 ` Hans Hagen
2006-10-23 21:26 Wolfgang Werners-Lucchini
2006-10-23 20:48 ` Hans Hagen
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